{"entity":{"edinet_code":"E04149","sec_code":"9022","name_ja":"東海旅客鉄道株式会社","name_en":"Central Japan Railway Company","industry":"陸運業","industry_en":"Land Transportation"},"names_note":"English company names are as filed: each company's own annual report states its English name on the cover page. For a company that files no annual report, EDINET's filer registry is used instead. The as-filed Japanese name is always returned alongside.","filing":{"doc_id":"S100YD7H","filer_name":"東海旅客鉄道株式会社","filer_name_en":"Central Japan Railway Company","period_end":"2026-03-31","filed_date":"2026-06-22","sha256":"f5cd81e1198fc104b19d9ea66e02f26003dffd4bae06169068eac1f0ad50bfa6","status":"clean"},"basis":{"measurement":"carrying_amount","entity_scope":"parent_only","share_scope":"both","trust_included":"unknown","as_of":"2026-03-31","period_type":"annual","labels":{"measurement":"Balance-sheet carrying amount. Under Japanese GAAP listed equities are carried at market with the valuation difference in other comprehensive income, so carrying amount and acquisition cost diverge enormously on positions bought decades ago.","entity_scope":"The reporting company itself (提出会社) — the holding company, excluding the group holders it names separately.","share_scope":"Listed and unlisted shares together.","trust_included":"The filing does not state whether retirement-benefit-trust shares are included. Never guessed — shares contributed to such a trust leave the holder's balance sheet while the settlor normally keeps the right to instruct the vote.","period_type":"From an annual securities report (有価証券報告書). The policy shareholding table appears only in the annual report."},"not_comparable":"Figures are balance-sheet CARRYING AMOUNT at fiscal year end, from the annual securities report. They are NOT comparable with the acquisition-cost or book-value-reduction figures quoted in press coverage and IR presentations, and NOT comparable with interim (half-year) figures, which this product does not hold. Always state the basis with the number, and use check_claim before setting one of our figures against a published one."},"basis_note":"The basis every yen figure on this response is on. entity_scope is read from the filing's own disclosing entities, not assumed: scale_entities and flows each carry their own entity_scope and share_scope, and a figure quoted for one entity is not the group figure.","holdings":[{"holder_table":"reporting","held_name_raw":"三菱重工業株式会社","held_name_en":"Mitsubishi Heavy Industries, Ltd.","held_sec_code":"7011","match_status":"matched","shares":11511000,"book_value_yen":48610000000,"prior_shares":11511000,"prior_book_value_yen":29076000000,"purpose_ja":"当該会社は、鉄道設備用の保守用車等、当社の鉄道事業の運営に不可欠な重要資材の調達先です。同社との連携の維持・強化を通じた、中長期的な資材の安定調達及びこれによる鉄道事業の安全かつ安定的運営、技術力の維持・向上を目的として、同社株式を保有しています。","reciprocal":"有","pct_outstanding":0.34163498430801453,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.9463401205965545,"pct_of_holder_assets":0.4469410786202549,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"三菱電機株式会社","held_name_en":"Mitsubishi Electric Corporation","held_sec_code":"6503","match_status":"matched","shares":6573000,"book_value_yen":32786000000,"prior_shares":6573000,"prior_book_value_yen":17878000000,"purpose_ja":"当該会社は、鉄道用の電力設備や鉄道車両用のブレーキ制御装置等、当社の鉄道事業の運営に不可欠な重要資材の調達先です。同社との連携の維持・強化を通じた、中長期的な資材の安定調達及びこれによる鉄道事業の安全かつ安定的運営、技術力の維持・向上を目的として、同社株式を保有しています。","reciprocal":"有","pct_outstanding":0.32098893290372243,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.6382782800633333,"pct_of_holder_assets":0.3014484715828776,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"株式会社三菱ＵＦＪフィナンシャル・グループ","held_name_en":"Mitsubishi UFJ Financial Group, Inc.","held_sec_code":"8306","match_status":"matched","shares":8886620,"book_value_yen":23105000000,"prior_shares":8886620,"prior_book_value_yen":17870000000,"purpose_ja":"当該グループの金融機関とは、借入、社債引受等の資金調達や資金運用、資金決済等の取引関係があります。同社グループとの連携の維持・強化を通じた、経営の状況変化に対応する金融取引及びこれによる当社事業の安定的運営を目的として、同社株式を保有しています。","reciprocal":"無（注２）","pct_outstanding":0.07866807704810576,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.4498084444843322,"pct_of_holder_assets":0.21243722735077122,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"ナブテスコ株式会社","held_name_en":"Nabtesco Corporation","held_sec_code":"6268","match_status":"matched","shares":5171000,"book_value_yen":19866000000,"prior_shares":5171000,"prior_book_value_yen":11947000000,"purpose_ja":"当該会社は、鉄道車両用のブレーキ制御装置やドアシステム等、当社の鉄道事業の運営に不可欠な重要資材の調達先です。同社との連携の維持・強化を通じた、中長期的な資材の安定調達及びこれによる鉄道事業の安全かつ安定的運営、技術力の維持・向上を目的として、同社株式を保有しています。","reciprocal":"有","pct_outstanding":4.396043513230582,"pct_unavailable":null,"pct_basis_period_end":"2025-12-31","pct_share_classes":1,"pct_of_holder_equity":0.3867515497998591,"pct_of_holder_assets":0.18265647948714223,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"株式会社オリエンタルランド","held_name_en":"ORIENTAL LAND CO., LTD.","held_sec_code":"4661","match_status":"matched","shares":5963000,"book_value_yen":16100000000,"prior_shares":5963000,"prior_book_value_yen":17561000000,"purpose_ja":"当該会社が運営するテーマパークへの観光需要の喚起や、グループ会社における旅行商品の開発等、同社との連携の維持・強化を通じた、中長期的な鉄道事業における収益力の強化を目的として、同社株式を保有しています。","reciprocal":"有","pct_outstanding":0.3627984089923872,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.31343501217042846,"pct_of_holder_assets":0.1480302687880293,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"東京海上ホールディングス株式会社","held_name_en":"Tokio Marine Holdings, Inc.","held_sec_code":"8766","match_status":"matched","shares":1655160,"book_value_yen":12095000000,"prior_shares":1655160,"prior_book_value_yen":9493000000,"purpose_ja":"当該グループの金融機関とは、賠償責任保険や火災保険等の取引関係があります。同社グループとの連携の維持・強化を通じた、リスクマネジメントの適切な実施及びこれによる当社事業の安定的運営を目的として、同社株式を保有しています。","reciprocal":"無（注２）","pct_outstanding":0.08803750343605617,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.23546561939138708,"pct_of_holder_assets":0.11120659012367791,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"東日本旅客鉄道株式会社","held_name_en":"East Japan Railway Company","held_sec_code":"9020","match_status":"matched","shares":3148200,"book_value_yen":11412000000,"prior_shares":3148200,"prior_book_value_yen":9293000000,"purpose_ja":"当該会社とは、大型観光キャンペーンの共同実施や交通系ＩＣカードの相互利用、列車の直通運転、鉄道技術分野における連携・情報共有等、鉄道事業において広範な連携を行っています。同社との連携の維持・強化を通じた、中長期的な鉄道事業における収益力の強化、旅客サービスの向上、技術力の維持・向上を目的として、同社株式を保有しています。","reciprocal":"有","pct_outstanding":0.2780394412928048,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.22216896639061673,"pct_of_holder_assets":0.10492679673347766,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"住友不動産株式会社（注３）","held_name_en":"Sumitomo Realty & Development Co., Ltd.","held_sec_code":"8830","match_status":"matched","shares":1921600,"book_value_yen":8439000000,"prior_shares":960800,"prior_book_value_yen":5373000000,"purpose_ja":"不動産事業における高度な経営ノウハウを有する当該会社との連携の維持・強化により、当社用地の開発・販売をはじめとする中長期的な不動産事業等の強化及び収益力の強化を目的として、同社株式を保有しています。","reciprocal":"有","pct_outstanding":0.20714048255453715,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.16429056321156804,"pct_of_holder_assets":0.07759176635417263,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":2.0,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"九州旅客鉄道株式会社","held_name_en":"Kyushu Railway Company","held_sec_code":"9142","match_status":"matched","shares":2077900,"book_value_yen":7819000000,"prior_shares":2077900,"prior_book_value_yen":7584000000,"purpose_ja":"当該会社とは、大型観光キャンペーンの共同実施やＥＸサービスの利用拡大、交通系ＩＣカードの相互利用、鉄道技術分野における連携・情報共有等、鉄道事業において広範な連携を行っています。同社との連携の維持・強化を通じた、中長期的な鉄道事業における収益力の強化、旅客サービスの向上、技術力の維持・向上を目的として、同社株式を保有しています。","reciprocal":"有","pct_outstanding":1.3436259082682234,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.1522203950410298,"pct_of_holder_assets":0.07189122184183858,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"三菱地所株式会社","held_name_en":"Mitsubishi Estate Company, Limited","held_sec_code":"8802","match_status":"matched","shares":1592000,"book_value_yen":6879000000,"prior_shares":1592000,"prior_book_value_yen":3871000000,"purpose_ja":"不動産事業における高度な経営ノウハウを有する当該会社との連携の維持・強化により、当社用地の開発・販売をはじめとする中長期的な不動産事業等の強化及び収益力の強化を目的として、同社株式を保有しています。","reciprocal":"有","pct_outstanding":0.13195519657575336,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.13392046265343957,"pct_of_holder_assets":0.06324846080700953,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"日本製鉄株式会社（注４）","held_name_en":"NIPPON STEEL CORPORATION","held_sec_code":"5401","match_status":"matched","shares":11269500,"book_value_yen":6490000000,"prior_shares":2253900,"prior_book_value_yen":7201000000,"purpose_ja":"当該会社は、鉄道用のレールや鉄道車両用の車輪・車軸等、当社の鉄道事業の運営に不可欠な重要資材の調達先です。同社との連携の維持・強化を通じた、中長期的な資材の安定調達及びこれによる鉄道事業の安全かつ安定的運営、技術力の維持・向上を目的として、同社株式を保有しています。","reciprocal":"有","pct_outstanding":0.21557652705979619,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.12634740552708576,"pct_of_holder_assets":0.059671828846851564,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":5.0,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"ＭＳ＆ＡＤインシュアランスグループホールディングス株式会社","held_name_en":"MS&AD Insurance Group Holdings, Inc.","held_sec_code":"8725","match_status":"matched","shares":1441077,"book_value_yen":5810000000,"prior_shares":1441077,"prior_book_value_yen":4647000000,"purpose_ja":"当該グループの金融機関とは、賠償責任保険や火災保険等の取引関係があります。同社グループとの連携の維持・強化を通じた、リスクマネジメントの適切な実施及びこれによる当社事業の安定的運営を目的として、同社株式を保有しています。","reciprocal":"無（注２）","pct_outstanding":0.09908254656827503,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.11310915656585026,"pct_of_holder_assets":0.053419618736549705,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"株式会社みずほフィナンシャルグループ","held_name_en":"Mizuho Financial Group, Inc.","held_sec_code":"8411","match_status":"matched","shares":949092,"book_value_yen":5777000000,"prior_shares":949092,"prior_book_value_yen":3844000000,"purpose_ja":"当該グループの金融機関とは、借入、社債引受等の資金調達や資金運用、資金決済等の取引関係があります。同社グループとの連携の維持・強化を通じた、経営の状況変化に対応する金融取引及びこれによる当社事業の安定的運営を目的として、同社株式を保有しています。","reciprocal":"無（注２）","pct_outstanding":0.03886863202198277,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.11246671213096678,"pct_of_holder_assets":0.05311620265766741,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"株式会社西武ホールディングス","held_name_en":"SEIBU HOLDINGS INC.","held_sec_code":"9024","match_status":"matched","shares":1321200,"book_value_yen":5774000000,"prior_shares":1321200,"prior_book_value_yen":4362000000,"purpose_ja":"当社営業エリアにおける需要喚起や列車の直通運転、ＩＣカードの相互利用等、当該グループとの鉄道事業における広範な連携の維持・強化を通じて、中長期的な鉄道事業における収益力の強化、旅客サービスの向上、技術力の維持・向上を目的として、同社株式を保有しています。","reciprocal":"無（注２）","pct_outstanding":0.5192746724839684,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.11240830809143192,"pct_of_holder_assets":0.053088619377769014,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"西日本旅客鉄道株式会社","held_name_en":"West Japan Railway Company","held_sec_code":"9021","match_status":"matched","shares":1725000,"book_value_yen":5395000000,"prior_shares":1725000,"prior_book_value_yen":5030000000,"purpose_ja":"当該会社とは、大型観光キャンペーンの共同実施やＥＸサービスの利用拡大、交通系ＩＣカードの相互利用、列車の直通運転、鉄道技術分野における連携・情報共有等、鉄道事業において広範な連携を行っています。同社との連携の維持・強化を通じた、中長期的な鉄道事業における収益力の強化、旅客サービスの向上、技術力の維持・向上を目的として、同社株式を保有しています。","reciprocal":"有","pct_outstanding":0.3795194997118952,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.10502993109686096,"pct_of_holder_assets":0.049603931683939013,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"株式会社三井住友フィナンシャルグループ","held_name_en":"Sumitomo Mitsui Financial Group, Inc.","held_sec_code":"8316","match_status":"matched","shares":1059348,"book_value_yen":5303000000,"prior_shares":1059348,"prior_book_value_yen":4020000000,"purpose_ja":"当該グループの金融機関とは、借入、社債引受等の資金調達や資金運用、資金決済等の取引関係があります。同社グループとの連携の維持・強化を通じた、経営の状況変化に対応する金融取引及びこれによる当社事業の安定的運営を目的として、同社株式を保有しています。","reciprocal":"無（注２）","pct_outstanding":0.02775022120584355,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.10323887388445852,"pct_of_holder_assets":0.0487580444337217,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"株式会社髙島屋","held_name_en":"Takashimaya Company, Limited","held_sec_code":"8233","match_status":"matched","shares":2777000,"book_value_yen":5213000000,"prior_shares":2777000,"prior_book_value_yen":3360000000,"purpose_ja":"当該会社との共同出資会社である株式会社ジェイアール東海髙島屋は、名古屋駅直上でジェイアール名古屋タカシマヤ等を運営しています。百貨店事業におけるパートナーである当該会社との連携の維持・強化を通じた、中長期的な百貨店事業の強化及び収益力の強化を目的として、同社株式を保有しています。","reciprocal":"有","pct_outstanding":0.9477349401129807,"pct_unavailable":null,"pct_basis_period_end":"2026-02-28","pct_share_classes":1,"pct_of_holder_equity":0.10148675269841263,"pct_of_holder_assets":0.04793054603676998,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"東邦瓦斯株式会社","held_name_en":"TOHO GAS CO., LTD.","held_sec_code":"9533","match_status":"matched","shares":846500,"book_value_yen":4262000000,"prior_shares":846500,"prior_book_value_yen":3501000000,"purpose_ja":"当該会社とは、事業用のガス供給を受けるほか、名古屋駅において当社グループとの共同出資により熱供給会社を運営しています。同社との連携の維持・強化により、当社グループ会社が運営する名古屋駅直上の超高層ビルへの中長期的かつ安定的な熱供給サービス等の確保を図るとともに、地域経済における多面的な連携を目的として、同社株式を保有しています。","reciprocal":"有","pct_outstanding":0.9302996735378978,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.08297267216586124,"pct_of_holder_assets":0.03918664630898018,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"東急不動産ホールディングス株式会社","held_name_en":"Tokyu Fudosan Holdings Corporation","held_sec_code":"3289","match_status":"matched","shares":2862500,"book_value_yen":3792000000,"prior_shares":null,"prior_book_value_yen":null,"purpose_ja":"不動産事業における高度な経営ノウハウを有する当該会社との連携の維持・強化により、当社用地の開発・販売をはじめとする中長期的な不動産事業等の強化及び収益力の強化を目的として、同社株式を保有しています。","reciprocal":"有","pct_outstanding":0.39770169461935545,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.07382270597206612,"pct_of_holder_assets":0.03486526579156566,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"名工建設株式会社","held_name_en":"MEIKO CONSTRUCTION CO.,LTD.","held_sec_code":"1869","match_status":"matched","shares":2139500,"book_value_yen":3709000000,"prior_shares":2139500,"prior_book_value_yen":2772000000,"purpose_ja":"当該会社は、鉄道事業特有の施工上の制約のある工事において高い技術力を有しており、鉄道構造物の新設工事や保守・点検等において協力関係にあります。同社との連携を維持・強化することにより、鉄道施設の維持・機能強化及びこれによる鉄道事業の安全かつ安定的運営、技術力の維持・向上を目的として、同社株式を保有しています。","reciprocal":"有","pct_outstanding":8.508886705933353,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.07220686087826826,"pct_of_holder_assets":0.03410212838104352,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"ＳＯＭＰＯホールディングス株式会社","held_name_en":"Sompo Holdings, Inc.","held_sec_code":"8630","match_status":"matched","shares":497250,"book_value_yen":2989000000,"prior_shares":497250,"prior_book_value_yen":2248000000,"purpose_ja":"当該グループの金融機関とは、賠償責任保険や火災保険等の取引関係があります。同社グループとの連携の維持・強化を通じた、リスクマネジメントの適切な実施及びこれによる当社事業の安定的運営を目的として、同社株式を保有しています。","reciprocal":"無（注２）","pct_outstanding":0.05563168484827414,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.05818989138990128,"pct_of_holder_assets":0.027482141205429786,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"株式会社あいちフィナンシャルグループ","held_name_en":"Aichi Financial Group, Inc.","held_sec_code":"7389","match_status":"matched","shares":413170,"book_value_yen":2836000000,"prior_shares":413170,"prior_book_value_yen":1180000000,"purpose_ja":"当該グループの金融機関とは、借入等の資金調達をはじめとする取引関係があります。同社グループとの連携の維持・強化を通じた、経営の状況変化に対応する金融取引及びこれによる当社事業の安定的運営、並びに地域経済との関係性強化を目的として、同社株式を保有しています。","reciprocal":"無（注２）","pct_outstanding":0.8476104276864108,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.0552112853736233,"pct_of_holder_assets":0.026075393930611868,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"アサヒグループホールディングス株式会社","held_name_en":"Asahi Group Holdings, Ltd.","held_sec_code":"2502","match_status":"matched","shares":1761000,"book_value_yen":2791000000,"prior_shares":1761000,"prior_book_value_yen":3367000000,"purpose_ja":"飲料等において高い商品力や開発力を有する当該グループとの連携の維持・強化を通じた、駅等の当社施設内における中長期的なサービス向上及び流通事業における収益力の強化を目的として、同社株式を保有しています。","reciprocal":"無（注２）","pct_outstanding":0.12038237000915834,"pct_unavailable":null,"pct_basis_period_end":"2025-12-31","pct_share_classes":1,"pct_of_holder_equity":0.05433522478060036,"pct_of_holder_assets":0.02566164473213601,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"京王電鉄株式会社","held_name_en":"Keio Corporation","held_sec_code":"9008","match_status":"matched","shares":642500,"book_value_yen":2477000000,"prior_shares":642500,"prior_book_value_yen":2445000000,"purpose_ja":"当社営業エリアにおける駅周辺開発やＩＣカードの相互利用等、当該会社との鉄道事業及び関連事業における広範な連携の維持・強化を通じて、中長期的な鉄道事業及び関連事業における収益力の強化、サービスの向上、技術力の維持・向上を目的として、同社株式を保有しています。","reciprocal":"有","pct_outstanding":0.5546566425032047,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.04822226864261809,"pct_of_holder_assets":0.0227745947694378,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"電源開発株式会社","held_name_en":"Electric Power Development Co., Ltd.","held_sec_code":"9513","match_status":"matched","shares":421920,"book_value_yen":1827000000,"prior_shares":421920,"prior_book_value_yen":1068000000,"purpose_ja":"当該会社とは、当社在来線の一部線区の電車運行の二酸化炭素排出量実質ゼロ化において協力関係にあります。同社との連携の維持・強化を通じた、鉄道事業における環境優位性の強化及び地域経済における多面的な連携を目的として、同社株式を保有しています。","reciprocal":"有","pct_outstanding":0.23927346884148132,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.035568060076731224,"pct_of_holder_assets":0.016798217458119845,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"岡谷鋼機株式会社","held_name_en":"ＯＫＡＹＡ＆ＣＯ．，ＬＴＤ．","held_sec_code":"7485","match_status":"matched","shares":183200,"book_value_yen":1654000000,"prior_shares":183200,"prior_book_value_yen":1278000000,"purpose_ja":"当該会社は、鉄道用機械設備の取付部品等、当社の鉄道事業の運営に不可欠な重要資材の調達先です。同社との連携の維持・強化を通じた、中長期的な資材の安定調達及びこれによる鉄道事業の安全かつ安定的運営、技術力の維持・向上を目的として、同社株式を保有しています。","reciprocal":"有","pct_outstanding":0.9535855754566228,"pct_unavailable":null,"pct_basis_period_end":"2026-02-28","pct_share_classes":1,"pct_of_holder_equity":0.03220009379688749,"pct_of_holder_assets":0.015207581650645991,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"日本信号株式会社","held_name_en":"Nippon Signal Co., Ltd.","held_sec_code":"6741","match_status":"matched","shares":902500,"book_value_yen":1444000000,"prior_shares":902500,"prior_book_value_yen":807000000,"purpose_ja":"当該会社は、鉄道信号システム等、当社の鉄道事業の運営に不可欠な重要資材の調達先です。同社との連携の維持・強化を通じた、中長期的な資材の安定調達及びこれによる鉄道事業の安全かつ安定的運営、技術力の維持・向上を目的として、同社株式を保有しています。","reciprocal":"有","pct_outstanding":1.4469864875030711,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.028111811029447122,"pct_of_holder_assets":0.013276752057758653,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"中部電力株式会社","held_name_en":"Chubu Electric Power Company,Incorporated","held_sec_code":"9502","match_status":"matched","shares":464700,"book_value_yen":1199000000,"prior_shares":464700,"prior_book_value_yen":754000000,"purpose_ja":"当該会社とは、中央新幹線計画を含む鉄道用電力の供給を受ける協力関係にあります。同社との連携の維持・強化により、中長期的かつ安定的な電力供給を確保し、これによる鉄道事業の安定的運営を図るとともに、地域経済における多面的な連携を目的として、同社株式を保有しています。","reciprocal":"有","pct_outstanding":0.06143467617963304,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.02334214780076669,"pct_of_holder_assets":0.011024117532723424,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"株式会社京三製作所","held_name_en":"Kyosan Electric Manufacturing Co.,Ltd.","held_sec_code":"6742","match_status":"matched","shares":1965300,"book_value_yen":1198000000,"prior_shares":1965300,"prior_book_value_yen":961000000,"purpose_ja":"当該会社は、鉄道信号システム等、当社の鉄道事業の運営に不可欠な重要資材の調達先です。同社との連携の維持・強化を通じた、中長期的な資材の安定調達及びこれによる鉄道事業の安全かつ安定的運営、技術力の維持・向上を目的として、同社株式を保有しています。","reciprocal":"有","pct_outstanding":3.1873459269042144,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.023322679787588403,"pct_of_holder_assets":0.011014923106090627,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"京浜急行電鉄株式会社","held_name_en":"Keikyu Corporation","held_sec_code":"9006","match_status":"matched","shares":594800,"book_value_yen":907000000,"prior_shares":594800,"prior_book_value_yen":899000000,"purpose_ja":"当社営業エリアにおける需要喚起や駅周辺開発、ＩＣカードの相互利用等、当該会社との鉄道事業及び関連事業における広範な連携の維持・強化を通じて、中長期的な鉄道事業及び関連事業における収益力の強化、サービスの向上、技術力の維持・向上を目的として、同社株式を保有しています。","reciprocal":"有","pct_outstanding":0.22107583671694028,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.017657487952706746,"pct_of_holder_assets":0.008339344955946744,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"株式会社しずおかフィナンシャルグループ","held_name_en":"Shizuoka Financial Group, Inc.","held_sec_code":"5831","match_status":"matched","shares":350000,"book_value_yen":896000000,"prior_shares":350000,"prior_book_value_yen":568000000,"purpose_ja":"当該グループの金融機関とは、借入等の資金調達をはじめとする取引関係があります。同社グループとの連携の維持・強化を通じた、経営の状況変化に対応する金融取引及びこれによる当社事業の安定的運営、並びに地域経済との関係性強化を目的として、同社株式を保有しています。","reciprocal":"無（注２）","pct_outstanding":0.06592624970962077,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.017443339807745584,"pct_of_holder_assets":0.008238206262985978,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"スルガ銀行株式会社","held_name_en":"Suruga Bank Ltd.","held_sec_code":"8358","match_status":"matched","shares":434000,"book_value_yen":864000000,"prior_shares":434000,"prior_book_value_yen":583000000,"purpose_ja":"当該金融機関とは、借入等の資金調達をはじめとする取引関係があります。同社との連携の維持・強化を通じた、経営の状況変化に対応する金融取引及びこれによる当社事業の安定的運営、並びに地域経済との関係性強化を目的として、同社株式を保有しています。","reciprocal":"有","pct_outstanding":0.25343680157430737,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.01682036338604038,"pct_of_holder_assets":0.00794398461073648,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"三井住友トラストグループ株式会社","held_name_en":"Sumitomo Mitsui Trust Group, Inc.","held_sec_code":"8309","match_status":"matched","shares":168800,"book_value_yen":827000000,"prior_shares":168800,"prior_book_value_yen":627000000,"purpose_ja":"当該グループの金融機関とは、借入等の資金調達等の取引関係があります。同社グループとの連携の維持・強化を通じた、経営の状況変化に対応する金融取引及びこれによる当社事業の安定的運営を目的として、同社株式を保有しています。","reciprocal":"無（注２）","pct_outstanding":0.024175173305773637,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.016100046898443746,"pct_of_holder_assets":0.007603790825322996,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"株式会社十六フィナンシャルグループ","held_name_en":"Juroku Financial Group, Inc.","held_sec_code":"7380","match_status":"matched","shares":86300,"book_value_yen":766000000,"prior_shares":86300,"prior_book_value_yen":416000000,"purpose_ja":"当該グループの金融機関とは、借入等の資金調達をはじめとする取引関係があります。同社グループとの連携の維持・強化を通じた、経営の状況変化に対応する金融取引及びこれによる当社事業の安定的運営、並びに地域経済との関係性強化を目的として、同社株式を保有しています。","reciprocal":"無（注２）","pct_outstanding":0.24364054420319858,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.01491249809456821,"pct_of_holder_assets":0.007042930800722388,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"ＴＯＴＯ株式会社","held_name_en":"ＴＯＴＯ ＬＴＤ.","held_sec_code":"5332","match_status":"matched","shares":130000,"book_value_yen":661000000,"prior_shares":130000,"prior_book_value_yen":506000000,"purpose_ja":"トイレ設備や防汚コーティング等における高い技術力を有する当該会社との連携の維持・強化を通じた、中長期的な鉄道事業における旅客サービス向上及び技術力の維持・向上を目的として、同社株式を保有しています。","reciprocal":"有","pct_outstanding":0.07906753971746504,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.012868356710848025,"pct_of_holder_assets":0.006077516004278719,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"第一生命ホールディングス株式会社（注５）","held_name_en":"Daiichi Life Group, Inc.","held_sec_code":"8750","match_status":"matched","shares":447200,"book_value_yen":635000000,"prior_shares":111800,"prior_book_value_yen":506000000,"purpose_ja":"当該グループの金融機関とは、団体定期保険等の取引関係があります。同社グループとの連携の維持・強化を通じた、リスクマネジメントの適切な実施及びこれによる当社事業の安定的運営を目的として、同社株式を保有しています。","reciprocal":"無（注２）","pct_outstanding":0.012356898784569385,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.01236218836821255,"pct_of_holder_assets":0.005838460911826,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":4.0,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"株式会社三十三フィナンシャルグループ","held_name_en":"San ju San Financial Group,Inc.","held_sec_code":"7322","match_status":"matched","shares":108310,"book_value_yen":623000000,"prior_shares":108310,"prior_book_value_yen":256000000,"purpose_ja":"当該グループの金融機関とは、借入等の資金調達をはじめとする取引関係があります。同社グループとの連携の維持・強化を通じた、経営の状況変化に対応する金融取引及びこれによる当社事業の安定的運営、並びに地域経済との関係性強化を目的として、同社株式を保有しています。","reciprocal":"無（注２）","pct_outstanding":0.4142383088398822,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.0121285722100731,"pct_of_holder_assets":0.005728127792232438,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"株式会社百五銀行","held_name_en":"The Hyakugo Bank, Ltd.","held_sec_code":"8368","match_status":"matched","shares":407000,"book_value_yen":612000000,"prior_shares":407000,"prior_book_value_yen":299000000,"purpose_ja":"当該金融機関とは、借入等の資金調達をはじめとする取引関係があります。同社との連携の維持・強化を通じた、経営の状況変化に対応する金融取引及びこれによる当社事業の安定的運営、並びに地域経済との関係性強化を目的として、同社株式を保有しています。","reciprocal":"有","pct_outstanding":0.1677191351461835,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.011914424065111938,"pct_of_holder_assets":0.005626989099271672,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"鉄建建設株式会社","held_name_en":"TEKKEN CORPORATION","held_sec_code":"1815","match_status":"matched","shares":127500,"book_value_yen":585000000,"prior_shares":150000,"prior_book_value_yen":374000000,"purpose_ja":"当該会社は、鉄道事業特有の施工上の制約のある工事において高い技術力を有しており、鉄道線路と交差する設備の新設工事等において協力関係にあります。同社との連携を維持・強化することにより、鉄道施設の維持・機能強化及びこれによる鉄道事業の安全かつ安定的運営、技術力の維持・向上を目的として、同社株式を保有しています。","reciprocal":"有","pct_outstanding":0.9166491964113939,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.011388787709298177,"pct_of_holder_assets":0.005378739580186157,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"名古屋鉄道株式会社","held_name_en":"Nagoya Railroad Co., Ltd.","held_sec_code":"9048","match_status":"matched","shares":336300,"book_value_yen":580000000,"prior_shares":336300,"prior_book_value_yen":586000000,"purpose_ja":"当社営業エリアにおける需要喚起や駅周辺開発、ＩＣカードの相互利用等、当該会社との鉄道事業及び関連事業における広範な連携の維持・強化を通じて、中長期的な鉄道事業及び関連事業における収益力の強化、サービスの向上、技術力の維持・向上を目的として、同社株式を保有しています。","reciprocal":"有","pct_outstanding":0.17144728096541817,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.011291447643406739,"pct_of_holder_assets":0.005332767447022173,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"株式会社名古屋銀行（注６）","held_name_en":"The Bank of Nagoya, Ltd.","held_sec_code":"8522","match_status":"matched","shares":97200,"book_value_yen":547000000,"prior_shares":32400,"prior_book_value_yen":254000000,"purpose_ja":"当該金融機関とは、借入等の資金調達をはじめとする取引関係があります。同社との連携の維持・強化を通じた、経営の状況変化に対応する金融取引及びこれによる当社事業の安定的運営、並びに地域経済との関係性強化を目的として、同社株式を保有しています。","reciprocal":"有","pct_outstanding":0.19757277777223317,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.010649003208523251,"pct_of_holder_assets":0.005029351368139878,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":3.0,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"カヤバ株式会社","held_name_en":"KYB Corporation","held_sec_code":"7242","match_status":"matched","shares":96400,"book_value_yen":399000000,"prior_shares":96400,"prior_book_value_yen":283000000,"purpose_ja":"当該会社は、鉄道車両用の台車部品等、当社の鉄道事業の運営に不可欠な重要資材の調達先です。同社との連携の維持・強化を通じた、中長期的な資材の安定調達及びこれによる鉄道事業の安全かつ安定的運営、技術力の維持・向上を目的として、同社株式を保有しています。","reciprocal":"有","pct_outstanding":0.2233049681973419,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":2,"pct_of_holder_equity":0.007767737258136705,"pct_of_holder_assets":0.0036685762264859435,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"株式会社八十二長野銀行","held_name_en":"Hachijuni Nagano Bank, Ltd.","held_sec_code":"8359","match_status":"matched","shares":190400,"book_value_yen":366000000,"prior_shares":238000,"prior_book_value_yen":251000000,"purpose_ja":"当該金融機関とは、借入等の資金調達をはじめとする取引関係があります。同社との連携の維持・強化を通じた、経営の状況変化に対応する金融取引及びこれによる当社事業の安定的運営、並びに地域経済との関係性強化を目的として、同社株式を保有しています。","reciprocal":"有","pct_outstanding":0.04189005794125449,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.007125292823253218,"pct_of_holder_assets":0.0033651601476036475,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"株式会社山梨中央銀行","held_name_en":"The Yamanashi Chuo Bank,Ltd.","held_sec_code":"8360","match_status":"matched","shares":68400,"book_value_yen":354000000,"prior_shares":68400,"prior_book_value_yen":147000000,"purpose_ja":"当該金融機関とは、借入等の資金調達をはじめとする取引関係があります。同社との連携の維持・強化を通じた、経営の状況変化に対応する金融取引及びこれによる当社事業の安定的運営、並びに地域経済との関係性強化を目的として、同社株式を保有しています。","reciprocal":"有","pct_outstanding":0.21905805038335158,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.006891676665113768,"pct_of_holder_assets":0.003254827028010085,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"株式会社大垣共立銀行","held_name_en":"The Ogaki Kyoritsu Bank, Ltd.","held_sec_code":"8361","match_status":"matched","shares":54200,"book_value_yen":329000000,"prior_shares":54200,"prior_book_value_yen":128000000,"purpose_ja":"当該金融機関とは、借入等の資金調達をはじめとする取引関係があります。同社との連携の維持・強化を通じた、経営の状況変化に対応する金融取引及びこれによる当社事業の安定的運営、並びに地域経済との関係性強化を目的として、同社株式を保有しています。","reciprocal":"有","pct_outstanding":0.13192677324126825,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.006404976335656581,"pct_of_holder_assets":0.0030249663621901637,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"小田急電鉄株式会社","held_name_en":"Odakyu Electric Railway Co., Ltd.","held_sec_code":"9007","match_status":"matched","shares":197100,"book_value_yen":324000000,"prior_shares":197100,"prior_book_value_yen":291000000,"purpose_ja":"当社営業エリアにおける需要喚起や列車の直通運転、ＩＣカードの相互利用等、当該会社との鉄道事業における広範な連携の維持・強化を通じて、中長期的な鉄道事業における収益力の強化、旅客サービスの向上、技術力の維持・向上を目的として、同社株式を保有しています。","reciprocal":"有","pct_outstanding":0.05744466258163711,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.0063076362697651435,"pct_of_holder_assets":0.0029789942290261795,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"株式会社清水銀行","held_name_en":"THE SHIMIZU BANK,LTD.","held_sec_code":"8364","match_status":"matched","shares":44000,"book_value_yen":108000000,"prior_shares":44000,"prior_book_value_yen":66000000,"purpose_ja":"当該金融機関とは、借入等の資金調達をはじめとする取引関係があります。同社との連携の維持・強化を通じた、経営の状況変化に対応する金融取引及びこれによる当社事業の安定的運営、並びに地域経済との関係性強化を目的として、同社株式を保有しています。","reciprocal":"有","pct_outstanding":0.3819869537564857,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.0021025454232550477,"pct_of_holder_assets":0.00099299807634206,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5136631000000,"holder_total_assets_yen":10876154000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false}],"holders":[{"holder_name":"株式会社みずほフィナンシャルグループ","holder_name_en":"Mizuho Financial Group, Inc.","holder_sec_code":"8411","doc_id":"S100YF8Y","period_end":"2026-03-31","holder_table":"largest","shares":28293200,"book_value_yen":115549000000,"prior_shares":28757500,"prior_book_value_yen":82073000000,"purpose_ja":"発行会社との金融分野を中心とした総合的な取引関係を維持強化するため。","reciprocal":"有","pct_outstanding":2.9592450626255626,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":1.0132419726952822,"pct_of_holder_assets":0.03823087081227973,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":11403890000000,"holder_total_assets_yen":302240042000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"株式会社三菱ＵＦＪフィナンシャル・グループ","holder_name_en":"Mitsubishi UFJ Financial Group, Inc.","holder_sec_code":"8306","doc_id":"S100YJQO","period_end":"2026-03-31","holder_table":"largest","shares":13390500,"book_value_yen":54686000000,"prior_shares":17390500,"prior_book_value_yen":49632000000,"purpose_ja":"発行会社グループとの、主に金融取引(預金・貸出・為替等)における総合的な取引関係維持・拡大のために保有","reciprocal":"有","pct_outstanding":1.400540448273352,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.23031355257496666,"pct_of_holder_assets":0.012666667574638303,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":23744152000000,"holder_total_assets_yen":431731548000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"信金中央金庫","holder_name_en":"Shinkin Central Bank","holder_sec_code":"8421","doc_id":"S100YRHX","period_end":"2026-03-31","holder_table":"reporting","shares":10000000,"book_value_yen":40840000000,"prior_shares":10000000,"prior_book_value_yen":28540000000,"purpose_ja":"主として総合的な収益獲得を目的に保有しております。なお、業務提携等については該当ありません。","reciprocal":"有","pct_outstanding":1.0459209501313258,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":2.493713813977742,"pct_of_holder_assets":0.08714115537863312,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":1637718000000,"holder_total_assets_yen":46866489000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"株式会社三井住友フィナンシャルグループ","holder_name_en":"Sumitomo Mitsui Financial Group, Inc.","holder_sec_code":"8316","doc_id":"S100YERK","period_end":"2026-03-31","holder_table":"largest","shares":10000000,"book_value_yen":40840000000,"prior_shares":10000000,"prior_book_value_yen":28540000000,"purpose_ja":"主に預金・融資・為替等の金融関連の取引関係の維持・強化のため保有しております。","reciprocal":"有","pct_outstanding":1.0459209501313258,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.25632103745500573,"pct_of_holder_assets":0.012431846109817674,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":15933144000000,"holder_total_assets_yen":328511145000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"三菱重工業株式会社","holder_name_en":"Mitsubishi Heavy Industries, Ltd.","holder_sec_code":"7011","doc_id":"S100YHZG","period_end":"2026-03-31","holder_table":"reporting","shares":7412000,"book_value_yen":30270000000,"prior_shares":7412000,"prior_book_value_yen":21153000000,"purpose_ja":"鉄道車両製品（ブレーキ装置等）の取引を行う重要取引先であり、同社との良好な関係の維持・強化を図るため。","reciprocal":"有","pct_outstanding":0.7752366082373388,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.9800664774526431,"pct_of_holder_assets":0.36603455670941826,"holder_equity_basis":"ifrs_consolidated_excl_nci","holder_equity_yen":3088566000000,"holder_total_assets_yen":8269711000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"東京海上ホールディングス株式会社","holder_name_en":"Tokio Marine Holdings, Inc.","holder_sec_code":"8766","doc_id":"S100YLS8","period_end":"2026-03-31","holder_table":"largest","shares":5250000,"book_value_yen":21441000000,"prior_shares":5250000,"prior_book_value_yen":14983000000,"purpose_ja":"保険事業における顧客企業との長期的かつ安定的な保険取引関係の維持および強化を図り、当社グループの企業価値を高めることを目的として、保有してきたものです。現在は、当社グループのリスクポートフォリオを見直し、社会課題解決や成長分野等に対して資本を振り向けるため、売却方針に則り保有をゼロにすることをめざしています。","reciprocal":"有","pct_outstanding":0.5491084988189461,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.39286708317674657,"pct_of_holder_assets":0.06708291173814857,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":5457571000000,"holder_total_assets_yen":31961940000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"株式会社しずおかフィナンシャルグループ","holder_name_en":"Shizuoka Financial Group, Inc.","holder_sec_code":"5831","doc_id":"S100Y9RT","period_end":"2026-03-31","holder_table":"largest","shares":5019500,"book_value_yen":20499000000,"prior_shares":5019500,"prior_book_value_yen":14325000000,"purpose_ja":"(保有目的)当社グループの営業基盤である地域を東西に横断する東海道新幹線・在来線は、地域の重要な移動基盤を担っていることに加え、インバウンドを含めた観光客の増加や企業の立地促進等にも大きく貢献している大手運輸業者であり、同社グループとの銀行取引をはじめとした総合的な取引の維持・拡大といった便益に加えて、当該取引を含む連携を通じ地域産業や地域雇用の観点から地域経済活性化を促進する間接的な効果も見据え、当社グループの中長期的な企業価値の向上を図ることを目的に保有しています (定量的な保有効果)保有に関する資本コスト等を算出し検証済","reciprocal":"有","pct_outstanding":0.525000020918419,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":1.6640149362772951,"pct_of_holder_assets":0.1279906393694062,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":1231900000000,"holder_total_assets_yen":16016015000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"ＭＳ＆ＡＤインシュアランスグループホールディングス株式会社","holder_name_en":"MS&AD Insurance Group Holdings, Inc.","holder_sec_code":"8725","doc_id":"S100YNCJ","period_end":"2026-03-31","holder_table":"largest","shares":5000000,"book_value_yen":20420000000,"prior_shares":5000000,"prior_book_value_yen":14270000000,"purpose_ja":"保険取引先との関係の維持・強化を目的として安定保有していたが、保有方針については②a.(a)に記載のとおり","reciprocal":"有","pct_outstanding":0.5229604750656629,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.4232001558504002,"pct_of_holder_assets":0.07129685380810567,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":4825140000000,"holder_total_assets_yen":28640815000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"株式会社日立製作所","holder_name_en":"Hitachi, Ltd.","holder_sec_code":"6501","doc_id":"S100YGBO","period_end":"2026-03-31","holder_table":"reporting","shares":4500000,"book_value_yen":18378000000,"prior_shares":4500000,"prior_book_value_yen":12843000000,"purpose_ja":"鉄道事業における製品・サービスの販売・提供に係る取引関係を維持・強化するため、保有しています。","reciprocal":"無","pct_outstanding":0.4706644275590966,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.2713578390123626,"pct_of_holder_assets":0.12218402650950592,"holder_equity_basis":"ifrs_consolidated","holder_equity_yen":6772607000000,"holder_total_assets_yen":15041246000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社あいちフィナンシャルグループ","holder_name_en":"Aichi Financial Group, Inc.","holder_sec_code":"7389","doc_id":"S100YE5H","period_end":"2026-03-31","holder_table":"largest","shares":3935000,"book_value_yen":16070000000,"prior_shares":3935000,"prior_book_value_yen":11230000000,"purpose_ja":"地域経済との関連性が深く、地域の成長・活性化に重要な役割を担う同社との関係維持・向上を通じた、当行グループの企業価値向上のため。","reciprocal":"有","pct_outstanding":0.4115698938766767,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":3.7285296321818278,"pct_of_holder_assets":0.22418030848717074,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":431001000000,"holder_total_assets_yen":7168337000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"株式会社静岡銀行","holder_name_en":"THE SHIZUOKA BANK, LTD.","holder_sec_code":"8355","doc_id":"S100O98X","period_end":"2022-03-31","holder_table":"reporting","shares":1003900,"book_value_yen":16027000000,"prior_shares":1003900,"prior_book_value_yen":16614000000,"purpose_ja":"同上","reciprocal":"有","pct_outstanding":0.5096358177677556,"pct_unavailable":null,"pct_basis_period_end":"2022-03-31","pct_share_classes":1,"pct_of_holder_equity":1.4727355094937087,"pct_of_holder_assets":0.10743233763636925,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":1088247000000,"holder_total_assets_yen":14918227000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"鹿島建設株式会社","holder_name_en":"ＫＡＪＩＭＡ  ＣＯＲＰＯＲＡＴＩＯＮ","holder_sec_code":"1812","doc_id":"S100YGGI","period_end":"2026-03-31","holder_table":"reporting","shares":3520000,"book_value_yen":14375000000,"prior_shares":3960000,"prior_book_value_yen":11301000000,"purpose_ja":"保有目的、定量的な保有効果については上記に同じ。（営業上の取引、業務上の提携その他）主に土木事業、建築事業において建設工事等を受注している。","reciprocal":"無","pct_outstanding":0.3681641744462267,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":1.0008912283633427,"pct_of_holder_assets":0.3966238276144546,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":1436220000000,"holder_total_assets_yen":3624341000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社大林組","holder_name_en":"OBAYASHI CORPORATION","holder_sec_code":"1802","doc_id":"S100YITC","period_end":"2026-03-31","holder_table":"reporting","shares":3252550,"book_value_yen":13283000000,"prior_shares":4181850,"prior_book_value_yen":11934000000,"purpose_ja":"・同社株式は主に国内建築事業及び国内土木事業における収益の維持・向上のため保有している。","reciprocal":"無","pct_outstanding":0.34019101863496437,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":1.0089892181036197,"pct_of_holder_assets":0.42256133310895133,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":1316466000000,"holder_total_assets_yen":3143449000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"大成建設株式会社","holder_name_en":"TAISEI CORPORATION","holder_sec_code":"1801","doc_id":"S100YDJC","period_end":"2026-03-31","holder_table":"reporting","shares":3105000,"book_value_yen":12680000000,"prior_shares":4347000,"prior_book_value_yen":12406000000,"purpose_ja":"建設事業における取引関係強化のため保有しております。営業上の取引等の概要及び定量的な保有効果については、上記記載をご参照ください。","reciprocal":"無","pct_outstanding":0.32475845501577666,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":1.28089735547225,"pct_of_holder_assets":0.46711241273875964,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":989931000000,"holder_total_assets_yen":2714550000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"名工建設株式会社","holder_name_en":"MEIKO CONSTRUCTION CO.,LTD.","holder_sec_code":"1869","doc_id":"S100YK2R","period_end":"2026-03-31","holder_table":"reporting","shares":2750000,"book_value_yen":11231000000,"prior_shares":2750000,"prior_book_value_yen":7848000000,"purpose_ja":"建設工事の受注、人材交流、各種情報交換により、同社との良好な関係、信頼関係の維持強化を図るため政策的に保有している。","reciprocal":"有","pct_outstanding":0.28762826128611463,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":13.068267765094658,"pct_of_holder_assets":8.57884887140511,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":85941000000,"holder_total_assets_yen":130915000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"東日本旅客鉄道株式会社","holder_name_en":"East Japan Railway Company","holder_sec_code":"9020","doc_id":"S100YC7N","period_end":"2026-03-31","holder_table":"reporting","shares":2594000,"book_value_yen":10593000000,"prior_shares":2594000,"prior_book_value_yen":7403000000,"purpose_ja":"列車運行の安全性向上や技術開発、観光振興、ICカードの相互利用など、鉄道営業等での安定的な取引関係を維持・強化していくため。","reciprocal":"有","pct_outstanding":0.2713118944640659,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.34616617610391326,"pct_of_holder_assets":0.09789546468508675,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":3060091000000,"holder_total_assets_yen":10820726000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"株式会社十六銀行","holder_name_en":"The Juroku Bank,Ltd.","holder_sec_code":"8356","doc_id":"S100G27I","period_end":"2019-03-31","holder_table":"reporting","shares":350000,"book_value_yen":8998000000,"prior_shares":350000,"prior_book_value_yen":7045000000,"purpose_ja":null,"reciprocal":"有","pct_outstanding":0.17767958583396198,"pct_unavailable":null,"pct_basis_period_end":"2019-03-31","pct_share_classes":1,"pct_of_holder_equity":2.4305911971431504,"pct_of_holder_assets":0.14127460530092212,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":370198000000,"holder_total_assets_yen":6369156000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"三井住友トラストグループ株式会社","holder_name_en":"Sumitomo Mitsui Trust Group, Inc.","holder_sec_code":"8309","doc_id":"S100YBGM","period_end":"2026-03-31","holder_table":"largest","shares":2075000,"book_value_yen":8474000000,"prior_shares":2075000,"prior_book_value_yen":5922000000,"purpose_ja":"同上","reciprocal":"有","pct_outstanding":0.21702859715225012,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.23598087312923058,"pct_of_holder_assets":0.010312229081897644,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":3590969000000,"holder_total_assets_yen":82174280000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"株式会社オリエンタルランド","holder_name_en":"ORIENTAL LAND CO., LTD.","holder_sec_code":"4661","doc_id":"S100YCJX","period_end":"2026-03-31","holder_table":"reporting","shares":2020000,"book_value_yen":8249000000,"prior_shares":2020000,"prior_book_value_yen":5765000000,"purpose_ja":"主としてテーマパーク事業への送客強化等を目的に保有しております。同社グループとは、パークチケットの販売等に関連する契約を締結しており、同社グループの販路を通じてパークチケットの販売促進を図っております。定量的な保有効果の記載は困難ですが、取締役会で保有目的が適切か、保有に伴う便益やリスクが資本コストに見合っているか等、保有の合理性を検証しております。","reciprocal":"有","pct_outstanding":0.21127603192652783,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.7498947747361187,"pct_of_holder_assets":0.5063606608899769,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":1100021000000,"holder_total_assets_yen":1629076000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"株式会社三十三フィナンシャルグループ","holder_name_en":"San ju San Financial Group,Inc.","holder_sec_code":"7322","doc_id":"S100YD2K","period_end":"2026-03-31","holder_table":"largest","shares":2000000,"book_value_yen":8168000000,"prior_shares":2000000,"prior_book_value_yen":5708000000,"purpose_ja":"取引関係を維持・強化すること等による当社グループの中長期的な企業価値の向上に資するため","reciprocal":"有","pct_outstanding":0.20918419002626518,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":3.533269312292905,"pct_of_holder_assets":0.1781817261638312,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":231174000000,"holder_total_assets_yen":4584084000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"株式会社　百五銀行","holder_name_en":"The Hyakugo Bank, Ltd.","holder_sec_code":"8368","doc_id":"S100YBNQ","period_end":"2026-03-31","holder_table":"reporting","shares":2000000,"book_value_yen":8168000000,"prior_shares":2000000,"prior_book_value_yen":5708000000,"purpose_ja":"地域経済との関連性が深く、地域の成長・活性化に重要な役割を持つ同社との協力関係の維持・強化等による当行の中長期的な企業価値向上","reciprocal":"有","pct_outstanding":0.20918419002626518,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":1.5809542243298171,"pct_of_holder_assets":0.10704262637104135,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":516650000000,"holder_total_assets_yen":7630605000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"前田建設工業株式会社","holder_name_en":"ＭＡＥＤＡ　ＣＯＲＰＯＲＡＴＩＯＮ","holder_sec_code":"1824","doc_id":"S100G4IW","period_end":"2019-03-31","holder_table":"reporting","shares":303500,"book_value_yen":7802000000,"prior_shares":303500,"prior_book_value_yen":6109000000,"purpose_ja":null,"reciprocal":"無","pct_outstanding":0.1540735837160213,"pct_unavailable":null,"pct_basis_period_end":"2019-03-31","pct_share_classes":1,"pct_of_holder_equity":3.088897862872255,"pct_of_holder_assets":1.0871897774619232,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":252582000000,"holder_total_assets_yen":717630000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"三菱地所株式会社","holder_name_en":"Mitsubishi Estate Company, Limited","holder_sec_code":"8802","doc_id":"S100YBLA","period_end":"2026-03-31","holder_table":"reporting","shares":1839500,"book_value_yen":7512000000,"prior_shares":1839500,"prior_book_value_yen":5249000000,"purpose_ja":"主にコマーシャル不動産事業における協業関係を維持・強化して企業価値向上に資するため","reciprocal":"有","pct_outstanding":0.1923971587766574,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.26105223651082415,"pct_of_holder_assets":0.08769301188723604,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":2877585000000,"holder_total_assets_yen":8566247000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"鉄建建設株式会社","holder_name_en":"TEKKEN CORPORATION","holder_sec_code":"1815","doc_id":"S100YGCF","period_end":"2026-03-31","holder_table":"reporting","shares":1785000,"book_value_yen":7289000000,"prior_shares":2100000,"prior_book_value_yen":5993000000,"purpose_ja":"建設工事を受注しており、良好な取引関係の維持、発展を図るため、株式を継続して保有しています。定量的な保有効果の記載は困難ですが、建設工事の発注者として、過去の受注実績や今後の営業案件が期待できることにより保有の合理性があることを確認しています。なお、政策保有株の縮減方針に従い、保有株式の一部を売却しております。","reciprocal":"有","pct_outstanding":0.18669688959844166,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":9.256343179336094,"pct_of_holder_assets":2.848300359114835,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":78746000000,"holder_total_assets_yen":255907000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"ＳＯＭＰＯホールディングス株式会社","holder_name_en":"Sompo Holdings, Inc.","holder_sec_code":"8630","doc_id":"S100YC6Z","period_end":"2026-03-31","holder_table":"largest","shares":1750000,"book_value_yen":7147000000,"prior_shares":1750000,"prior_book_value_yen":4994000000,"purpose_ja":"上記①イ.保有目的Ａ","reciprocal":"有","pct_outstanding":0.18303616627298203,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.13829808025545767,"pct_of_holder_assets":0.03841708081358422,"holder_equity_basis":"ifrs_consolidated_excl_nci","holder_equity_yen":5167823000000,"holder_total_assets_yen":18603704000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"株式会社十六フィナンシャルグループ","holder_name_en":"Juroku Financial Group, Inc.","holder_sec_code":"7380","doc_id":"S100YA7J","period_end":"2026-03-31","holder_table":"largest","shares":1750000,"book_value_yen":7147000000,"prior_shares":1750000,"prior_book_value_yen":4994000000,"purpose_ja":"保有目的がはたされ経済合理性を有するとともに、東海道新幹線をはじめとする運輸業のほか、流通業、不動産業等の有力事業を抱える同社との金融取引関係維持・向上を通じた、当社グループの中長期的な企業価値の向上に資するとして保有しております。","reciprocal":"有","pct_outstanding":0.18303616627298203,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":1.5101124924990914,"pct_of_holder_assets":0.09496389724287133,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":473276000000,"holder_total_assets_yen":7526018000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"株式会社愛知銀行","holder_name_en":"The Aichi Bank,Ltd.","holder_sec_code":"8527","doc_id":"S100OASF","period_end":"2022-03-31","holder_table":"reporting","shares":437000,"book_value_yen":6976000000,"prior_shares":437000,"prior_book_value_yen":7232000000,"purpose_ja":"地域経済との関連性が深く、地域の成長・活性化に重要な役割を担う同社との関係維持・向上を通じた、当行グループの企業価値向上のため。","reciprocal":"有","pct_outstanding":0.22184565431268968,"pct_unavailable":null,"pct_basis_period_end":"2022-03-31","pct_share_classes":1,"pct_of_holder_equity":2.912588930826013,"pct_of_holder_assets":0.16145348873540213,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":239512000000,"holder_total_assets_yen":4320749000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"九州旅客鉄道株式会社","holder_name_en":"Kyushu Railway Company","holder_sec_code":"9142","doc_id":"S100Y6HR","period_end":"2026-03-31","holder_table":"reporting","shares":1691000,"book_value_yen":6906000000,"prior_shares":1691000,"prior_book_value_yen":4826000000,"purpose_ja":"大型観光キャンペーンの共同実施及びICカード相互利用などの営業面の他、安全・安定的な輸送サービスの提供に必要な技術面などにおける協力関係の維持・強化による当社グループの事業継続及び企業価値向上のため","reciprocal":"有","pct_outstanding":0.1768652326672072,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":1.3955180148321782,"pct_of_holder_assets":0.5649403237813209,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":494870000000,"holder_total_assets_yen":1222430000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"西日本旅客鉄道株式会社","holder_name_en":"West Japan Railway Company","holder_sec_code":"9021","doc_id":"S100YCFK","period_end":"2026-03-31","holder_table":"reporting","shares":1684500,"book_value_yen":6879000000,"prior_shares":1684500,"prior_book_value_yen":4807000000,"purpose_ja":"安全で安定的な輸送サービスの提供、鉄道事業の技術面における連携、及びEXサービスの拡大等営業面における連携の強化等に資するため。(注２)","reciprocal":"有","pct_outstanding":0.17618538404962183,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.5144308356378897,"pct_of_holder_assets":0.1725478156108742,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":1337206000000,"holder_total_assets_yen":3986721000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"東邦瓦斯株式会社","holder_name_en":"TOHO GAS CO., LTD.","holder_sec_code":"9533","doc_id":"S100YGFW","period_end":"2026-03-31","holder_table":"reporting","shares":1581000,"book_value_yen":6456000000,"prior_shares":1581000,"prior_book_value_yen":4512000000,"purpose_ja":"事業運営上の関係維持・強化","reciprocal":"有","pct_outstanding":0.1653601022157626,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":1.3519880884320834,"pct_of_holder_assets":0.7975697348475957,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":477519000000,"holder_total_assets_yen":809459000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"中部電力株式会社","holder_name_en":"Chubu Electric Power Company,Incorporated","holder_sec_code":"9502","doc_id":"S100YDH0","period_end":"2026-03-31","holder_table":"reporting","shares":1544000,"book_value_yen":6305000000,"prior_shares":1544000,"prior_book_value_yen":4406000000,"purpose_ja":"主要な交通インフラ事業者であり，中部地域の産業振興への寄与を目的として株式を保有","reciprocal":"有","pct_outstanding":0.1614901947002767,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.19624589844515977,"pct_of_holder_assets":0.08238922210461667,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":3212806000000,"holder_total_assets_yen":7652700000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"株式会社　大垣共立銀行","holder_name_en":"The Ogaki Kyoritsu Bank, Ltd.","holder_sec_code":"8361","doc_id":"S100YELN","period_end":"2026-03-31","holder_table":"reporting","shares":1500000,"book_value_yen":6126000000,"prior_shares":1500000,"prior_book_value_yen":4281000000,"purpose_ja":"同社は当社の営業地域をエリア拠点とし、日本の大動脈である東海道新幹線を運行する鉄道事業者であり、同社グループとの銀行取引関係の維持・強化を図る目的で保有しております。","reciprocal":"有","pct_outstanding":0.15688814251969888,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":1.680741435791068,"pct_of_holder_assets":0.09092996596583106,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":364482000000,"holder_total_assets_yen":6737053000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"株式会社　名古屋銀行","holder_name_en":"The Bank of Nagoya, Ltd.","holder_sec_code":"8522","doc_id":"S100YCZ0","period_end":"2026-03-31","holder_table":"reporting","shares":1500000,"book_value_yen":6126000000,"prior_shares":1500000,"prior_book_value_yen":4281000000,"purpose_ja":"東海道新幹線をはじめとする鉄道インフラ事業のほか、多数の事業を抱える愛知県の中核企業であり、総合的な取引を通じ、同社の発展を支援することが地域経済の成長・活性化に寄与するため、継続して保有しております。","reciprocal":"有","pct_outstanding":0.15688814251969888,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":1.9516391092420913,"pct_of_holder_assets":0.09766127861028287,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":313890000000,"holder_total_assets_yen":6272701000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"ＮＧＫ株式会社","holder_name_en":"NGK Corporation","holder_sec_code":"5333","doc_id":"S100YF7M","period_end":"2026-03-31","holder_table":"reporting","shares":1500000,"book_value_yen":6126000000,"prior_shares":1500000,"prior_book_value_yen":4281000000,"purpose_ja":"エネルギー＆インダストリー事業における取引先であり、同社との取引関係強化のため保有している。","reciprocal":"無","pct_outstanding":0.15688814251969888,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.7494934862825319,"pct_of_holder_assets":0.4927090957348411,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":817352000000,"holder_total_assets_yen":1243330000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社中京銀行","holder_name_en":"The Chukyo Bank, Limited","holder_sec_code":"8530","doc_id":"S100OQTI","period_end":"2022-03-31","holder_table":"reporting","shares":350000,"book_value_yen":5587000000,"prior_shares":350000,"prior_book_value_yen":5792000000,"purpose_ja":"当行の営業エリアにおいて公共性の高い事業を営み、当行営業基盤における業務シナジーを追求することで双方の企業価値向上に資するため保有しており、2021年８月31日の定例取締役会において（５）②イ．の通り検証しました。","reciprocal":"有","pct_outstanding":0.17767958583396198,"pct_unavailable":null,"pct_basis_period_end":"2022-03-31","pct_share_classes":1,"pct_of_holder_equity":5.166164259427071,"pct_of_holder_assets":0.23792732804246325,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":108146000000,"holder_total_assets_yen":2348196000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"インフロニア・ホールディングス株式会社","holder_name_en":"INFRONEER Holdings Inc.","holder_sec_code":"5076","doc_id":"S100YCIP","period_end":"2026-03-31","holder_table":"largest","shares":1348900,"book_value_yen":5508000000,"prior_shares":1517500,"prior_book_value_yen":4330000000,"purpose_ja":"前事業年度は同社との良好な関係の維持・強化を目的に保有していましたが、検証の結果、当事業年度において一部株式を売却しました。","reciprocal":"無","pct_outstanding":0.14108427696321454,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.902062066717873,"pct_of_holder_assets":0.2722554495576096,"holder_equity_basis":"ifrs_consolidated_excl_nci","holder_equity_yen":610601000000,"holder_total_assets_yen":2023100000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"キリンホールディングス株式会社","holder_name_en":"Kirin Holdings Company, Limited","holder_sec_code":"2503","doc_id":"S100YT3M","period_end":"2025-12-31","holder_table":"largest","shares":1268500,"book_value_yen":5501000000,"prior_shares":1268500,"prior_book_value_yen":3761000000,"purpose_ja":"お客様接点数の高い企業であり、当社製品の取扱いによるブランド育成が期待できる等、営業政策上取引関係を維持・強化するため保有しております。個別の定量的、定性的な保有効果についての記載は困難ですが、適宜保有意義についての検証を実施しております。","reciprocal":"無","pct_outstanding":0.1326750725241587,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.42743111645691384,"pct_of_holder_assets":0.15743939041391306,"holder_equity_basis":"ifrs_consolidated_excl_nci","holder_equity_yen":1286991000000,"holder_total_assets_yen":3494043000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"三菱電機株式会社","holder_name_en":"Mitsubishi Electric Corporation","holder_sec_code":"6503","doc_id":"S100YD3V","period_end":"2026-03-31","holder_table":"reporting","shares":1285000,"book_value_yen":5247000000,"prior_shares":2569000,"prior_book_value_yen":7331000000,"purpose_ja":"主として交通事業で鉄道用電機品・システム等の取引があり、取引関係の維持・強化を目的として保有しています。保有株の一部を売却しました。","reciprocal":"有","pct_outstanding":0.13440084209187536,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.11332630524495393,"pct_of_holder_assets":0.07131486839572942,"holder_equity_basis":"ifrs_consolidated","holder_equity_yen":4629993000000,"holder_total_assets_yen":7357512000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"清水建設株式会社","holder_name_en":"SHIMIZU CORPORATION","holder_sec_code":"1803","doc_id":"S100YDXD","period_end":"2026-03-31","holder_table":"reporting","shares":1240500,"book_value_yen":5066000000,"prior_shares":2481000,"prior_book_value_yen":7080000000,"purpose_ja":"建設事業等における取引先であり、同社との関係維持・強化を目的として保有しておりますが、当事業年度中に一部売却を行いました。","reciprocal":"無","pct_outstanding":0.12974649386379097,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.5060054436037655,"pct_of_holder_assets":0.19085421766723856,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":1001175000000,"holder_total_assets_yen":2654382000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"富士電機株式会社","holder_name_en":"FUJI ELECTRIC CO.,LTD.","holder_sec_code":"6504","doc_id":"S100YEEB","period_end":"2026-03-31","holder_table":"reporting","shares":1105000,"book_value_yen":4512000000,"prior_shares":1105000,"prior_book_value_yen":3153000000,"purpose_ja":"・インダストリー部門の事業活動上の関係維持・強化等を目的として保有しています。・2025年度においては受取配当金が35百万円あり、取引額については守秘のため記載いたしませんが、上記保有方針等に基づき定量的効果があると判断しています。","reciprocal":"無","pct_outstanding":0.11557426498951151,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.5352719542171648,"pct_of_holder_assets":0.32075776177622456,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":842936000000,"holder_total_assets_yen":1406669000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社　山梨中央銀行","holder_name_en":"The Yamanashi Chuo Bank,Ltd.","holder_sec_code":"8360","doc_id":"S100YAZE","period_end":"2026-03-31","holder_table":"reporting","shares":1000000,"book_value_yen":4084000000,"prior_shares":1000000,"prior_book_value_yen":2854000000,"purpose_ja":"株式の価格変動リスクや資本の効率的な運用等の経済合理性（RORA等）を踏まえ、同社は当行が営業基盤とする地域の経済発展に重要な役割を担っており、取引関係を維持・強化することにより、当行および同社の中長期的な企業価値の向上に資すると認められるため、保有しております。","reciprocal":"有","pct_outstanding":0.10459209501313259,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":1.7475844480388885,"pct_of_holder_assets":0.08914150012659665,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":233694000000,"holder_total_assets_yen":4581480000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"京王電鉄株式会社","holder_name_en":"Keio Corporation","holder_sec_code":"9008","doc_id":"S100YF0G","period_end":"2026-03-31","holder_table":"reporting","shares":996000,"book_value_yen":4067000000,"prior_shares":996000,"prior_book_value_yen":2842000000,"purpose_ja":"・鉄道事業を中心とした各種事業における協力関係の維持・強化等による、当社グループの企業価値向上への寄与のため保有しております。・定量的な保有効果については、個別の取引条件等の内容に及ぶため記載しておりませんが、保有株式について、取引状況や株価変動のリスク等を踏まえ、保有意義や経済合理性を総合的に検証しております。","reciprocal":"有","pct_outstanding":0.10417372663308005,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.9155641401418708,"pct_of_holder_assets":0.3389570590495367,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":444207000000,"holder_total_assets_yen":1199857000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"東急不動産ホールディングス株式会社","holder_name_en":"Tokyu Fudosan Holdings Corporation","holder_sec_code":"3289","doc_id":"S100YHXW","period_end":"2026-03-31","holder_table":"reporting","shares":966600,"book_value_yen":3947000000,"prior_shares":null,"prior_book_value_yen":null,"purpose_ja":"東急ハーヴェストクラブ会員向けサービスや関係人口創出関連サービスに加え、グループ全体での事業連携を継続的に推進予定であり、良好な関係の維持・強化を図るため。なお、当該株式の保有にあたっては、保有目的に照らして適正かどうかの検証に加え、保有に伴う便益や、リスク、資本コスト等の定量的な検証を実施しております。","reciprocal":"有","pct_outstanding":0.10109871903969396,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.4306131355007637,"pct_of_holder_assets":0.11544135625898641,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":916600000000,"holder_total_assets_yen":3419052000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"株式会社清水銀行","holder_name_en":"THE SHIMIZU BANK,LTD.","holder_sec_code":"8364","doc_id":"S100YC9F","period_end":"2026-03-31","holder_table":"reporting","shares":840000,"book_value_yen":3430000000,"prior_shares":1008000,"prior_book_value_yen":2876000000,"purpose_ja":"地域経済の発展及び取引関係の維持・強化のために保有しております。株式一部売却により株式数が減少しております。（注２）","reciprocal":"有","pct_outstanding":0.08785735981103138,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":4.233940650767788,"pct_of_holder_assets":0.18910074052511566,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":81012000000,"holder_total_assets_yen":1813848000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"株式会社西武ホールディングス","holder_name_en":"SEIBU HOLDINGS INC.","holder_sec_code":"9024","doc_id":"S100YS3Z","period_end":"2026-03-31","holder_table":"largest","shares":806000,"book_value_yen":3291000000,"prior_shares":806000,"prior_book_value_yen":2300000000,"purpose_ja":"交通ネットワークを担う鉄道事業者としての協調関係の構築・強化を企図して保有","reciprocal":"有","pct_outstanding":0.08430122858058486,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.5728090619054995,"pct_of_holder_assets":0.19015932705208552,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":574537000000,"holder_total_assets_yen":1730654000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"株式会社八十二長野銀行","holder_name_en":"Hachijuni Nagano Bank, Ltd.","holder_sec_code":"8359","doc_id":"S100YAUN","period_end":"2026-03-31","holder_table":"reporting","shares":800000,"book_value_yen":3267000000,"prior_shares":1000000,"prior_book_value_yen":2854000000,"purpose_ja":"(保有目的)取引関係の維持・強化を目的に保有しております。(定量的な保有効果)上記②アに記載の検証方法に従って検証した結果、当行が政策投資による関係強化を通じて投資先の経営課題解決・企業価値向上を図ることで地域経済の成長に繋がると総合的に判断でき、合理性が認められるため保有しております。","reciprocal":"有","pct_outstanding":0.08367367601050607,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.2825721242210238,"pct_of_holder_assets":0.02410271608173499,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":1156165000000,"holder_total_assets_yen":13554489000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"株式会社京三製作所","holder_name_en":"Kyosan Electric Manufacturing Co.,Ltd.","holder_sec_code":"6742","doc_id":"S100YH1N","period_end":"2026-03-31","holder_table":"reporting","shares":760000,"book_value_yen":3103000000,"prior_shares":760000,"prior_book_value_yen":2169000000,"purpose_ja":"鉄道信号システムの取引を行っており、事業上の関係を勘案し、同社との良好な関係の維持、強化を図るため、継続して保有しております。","reciprocal":"有","pct_outstanding":0.07948999220998076,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":5.574117985197959,"pct_of_holder_assets":2.6030132205892222,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":55668000000,"holder_total_assets_yen":119208000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"スルガ銀行株式会社","holder_name_en":"Suruga Bank Ltd.","holder_sec_code":"8358","doc_id":"S100YCW1","period_end":"2026-03-31","holder_table":"reporting","shares":750000,"book_value_yen":3063000000,"prior_shares":750000,"prior_book_value_yen":2140000000,"purpose_ja":"地域経済に重要な役割を持つ同社との関係維持を通じて、当社の中長期的な企業価値向上に資するため。","reciprocal":"有","pct_outstanding":0.07844407125984944,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.9470042449782186,"pct_of_holder_assets":0.08643788705505864,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":323441000000,"holder_total_assets_yen":3543585000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"岡谷鋼機株式会社","holder_name_en":"ＯＫＡＹＡ＆ＣＯ．，ＬＴＤ．","holder_sec_code":"7485","doc_id":"S100Y5YH","period_end":"2026-02-28","holder_table":"reporting","shares":607000,"book_value_yen":2797000000,"prior_shares":607000,"prior_book_value_yen":1798000000,"purpose_ja":"主に鉄鋼セグメントにおける鉄鋼取引関係の維持・強化","reciprocal":"有","pct_outstanding":0.06348740167297148,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.5402951630350796,"pct_of_holder_assets":0.27937480772380946,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":517680000000,"holder_total_assets_yen":1001164000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"株式会社奥村組","holder_name_en":"ＯＫＵＭＵＲＡ ＣＯＲＰＯＲＡＴＩＯＮ","holder_sec_code":"1833","doc_id":"S100Y95Z","period_end":"2026-03-31","holder_table":"reporting","shares":675500,"book_value_yen":2758000000,"prior_shares":675500,"prior_book_value_yen":1927000000,"purpose_ja":"株式の保有適否を取締役会にて検証した結果、主要な取引先であり、保有による取引関係等の強化によって、主に土木事業及び建築事業の鉄道関連工事において、中長期的な工事受注量の確保等が見込め、当社の企業価値向上に資すると判断しています。","reciprocal":"無","pct_outstanding":0.07065196018137106,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":1.4219133447443855,"pct_of_holder_assets":0.6255542778341033,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":193964000000,"holder_total_assets_yen":440889000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社　熊谷組","holder_name_en":"Kumagai Gumi Co.,Ltd.","holder_sec_code":"1861","doc_id":"S100YK9Q","period_end":"2026-03-31","holder_table":"reporting","shares":626000,"book_value_yen":2556000000,"prior_shares":626000,"prior_book_value_yen":1786000000,"purpose_ja":"（保有目的）鉄道分野における工事を受注しており、同社との良好な関係の維持・強化を図り、今後の収益機会の獲得等につなげるため","reciprocal":"無","pct_outstanding":0.065474651478221,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":1.3605369756263739,"pct_of_holder_assets":0.5693690161677634,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":187867000000,"holder_total_assets_yen":448918000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"日本信号株式会社","holder_name_en":"Nippon Signal Co., Ltd.","holder_sec_code":"6741","doc_id":"S100YAO1","period_end":"2026-03-31","holder_table":"reporting","shares":625000,"book_value_yen":2552000000,"prior_shares":625000,"prior_book_value_yen":1783000000,"purpose_ja":"同社株式は鉄道信号システム及びＡＦＣシステムの取引維持強化を目的に保有しております。 中長期的な当社グループの企業価値向上に資するものと判断しております。","reciprocal":"有","pct_outstanding":0.06537005938320786,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":2.2320179121186676,"pct_of_holder_assets":1.4817911557041992,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":114336000000,"holder_total_assets_yen":172224000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"東洋電機製造株式会社","holder_name_en":"TOYO DENKI SEIZO K.K.(TOYO ELECTRIC MFG.CO.,LTD.)","holder_sec_code":"6505","doc_id":"S100YYOS","period_end":"2026-05-31","holder_table":"reporting","shares":733500,"book_value_yen":2551000000,"prior_shares":733500,"prior_book_value_yen":2318000000,"purpose_ja":"交通事業関係の取引があり、取引関係の維持・強化のため保有しています。","reciprocal":"無","pct_outstanding":0.07671830169213276,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":8.333605566626376,"pct_of_holder_assets":4.740578309670705,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":30611000000,"holder_total_assets_yen":53812000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"アサヒグループホールディングス株式会社","holder_name_en":"Asahi Group Holdings, Ltd.","holder_sec_code":"2502","doc_id":"S100YVTZ","period_end":"2025-12-31","holder_table":"largest","shares":568500,"book_value_yen":2465000000,"prior_shares":568500,"prior_book_value_yen":1685000000,"purpose_ja":"同社及び同社グループにおける製品取扱いの維持・拡大など取引関係を強化し、売上の拡大を図るため、保有しています。","reciprocal":"有","pct_outstanding":0.059460606014965875,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.0820831607311495,"pct_of_holder_assets":0.040889693375405205,"holder_equity_basis":"ifrs_consolidated_excl_nci","holder_equity_yen":3003052000000,"holder_total_assets_yen":6028414000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"電源開発株式会社","holder_name_en":"Electric Power Development Co., Ltd.","holder_sec_code":"9513","doc_id":"S100YISC","period_end":"2026-03-31","holder_table":"reporting","shares":596500,"book_value_yen":2436000000,"prior_shares":596500,"prior_book_value_yen":1702000000,"purpose_ja":"発電事業(非化石価値)における重要取引先。営業上の取引基盤の維持・強化を目的として保有。","reciprocal":"有","pct_outstanding":0.06238918467533359,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.1587512610167901,"pct_of_holder_assets":0.06513889746800614,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":1534476000000,"holder_total_assets_yen":3739701000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"株式会社小糸製作所","holder_name_en":"KOITO MANUFACTURING CO., LTD.","holder_sec_code":"7276","doc_id":"S100YHHQ","period_end":"2026-03-31","holder_table":"reporting","shares":555500,"book_value_yen":2268000000,"prior_shares":555500,"prior_book_value_yen":1585000000,"purpose_ja":"鉄道車両関連事業等における良好な取引関係の維持・強化及び当社の事業基盤の強化を図るため、継続して保有しております。","reciprocal":"無","pct_outstanding":0.05810090877979515,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.3354602816801413,"pct_of_holder_assets":0.2502756011083634,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":676086000000,"holder_total_assets_yen":906201000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"名古屋鉄道株式会社","holder_name_en":"Nagoya Railroad Co., Ltd.","holder_sec_code":"9048","doc_id":"S100YHOL","period_end":"2026-03-31","holder_table":"reporting","shares":540500,"book_value_yen":2207000000,"prior_shares":540500,"prior_book_value_yen":1542000000,"purpose_ja":"当社と同じ中部地方に拠点を置く同業であり、鉄道をはじめ各種交通分野で連携するなど、互いに地域の社会基盤としての使命を果たしており、当社グループの交通事業等での事業連携先として保有しております。","reciprocal":"有","pct_outstanding":0.05653202735459816,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.4267001788389966,"pct_of_holder_assets":0.13925678395701274,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":517225000000,"holder_total_assets_yen":1584842000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"ナブテスコ株式会社","holder_name_en":"Nabtesco Corporation","holder_sec_code":"6268","doc_id":"S100Z4C8","period_end":"2025-12-31","holder_table":"reporting","shares":500000,"book_value_yen":2169000000,"prior_shares":500000,"prior_book_value_yen":1483000000,"purpose_ja":"トランスポートソリューション事業における販売先であり、事業上の関係を維持・強化するために保有しています。","reciprocal":"有","pct_outstanding":0.052296047506566294,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.7931516166543555,"pct_of_holder_assets":0.4648202437895387,"holder_equity_basis":"ifrs_consolidated_excl_nci","holder_equity_yen":273466000000,"holder_total_assets_yen":466632000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"株式会社安藤・間","holder_name_en":"HAZAMA ANDO CORPORATION","holder_sec_code":"1719","doc_id":"S100YHJP","period_end":"2026-03-31","holder_table":"reporting","shares":510000,"book_value_yen":2082000000,"prior_shares":510000,"prior_book_value_yen":1455000000,"purpose_ja":"土木・建築事業における工事契約等の安定的な取引関係を維持・強化するため保有しています。","reciprocal":"無","pct_outstanding":0.05334196845669762,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.9943643136880314,"pct_of_holder_assets":0.505861629107696,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":209380000000,"holder_total_assets_yen":411575000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"ＭＳ＆ＡＤインシュアランスグループホールディングス株式会社","holder_name_en":"MS&AD Insurance Group Holdings, Inc.","holder_sec_code":"8725","doc_id":"S100YNCJ","period_end":"2026-03-31","holder_table":"second_largest","shares":500000,"book_value_yen":2042000000,"prior_shares":500000,"prior_book_value_yen":1427000000,"purpose_ja":"保険取引先との関係の維持・強化を目的として安定保有していたが、保有方針については③a.(a)に記載のとおり","reciprocal":"有","pct_outstanding":0.052296047506566294,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.04232001558504002,"pct_of_holder_assets":0.007129685380810567,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":4825140000000,"holder_total_assets_yen":28640815000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"戸田建設株式会社","holder_name_en":"TODA CORPORATION","holder_sec_code":"1860","doc_id":"S100YG3E","period_end":"2026-03-31","holder_table":"reporting","shares":500000,"book_value_yen":2042000000,"prior_shares":500000,"prior_book_value_yen":1427000000,"purpose_ja":"主要取引先であり、保有により取引関係が強化され、主に土木セグメントにおける中長期的な鉄道関連の工事受注量の確保等に資するため、保有継続が適当と判断しております。","reciprocal":"無","pct_outstanding":0.052296047506566294,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.5064974042628131,"pct_of_holder_assets":0.20452744844496037,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":403161000000,"holder_total_assets_yen":998399000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社九州フィナンシャルグループ","holder_name_en":"Kyushu Financial Group,Inc.","holder_sec_code":"7180","doc_id":"S100YS88","period_end":"2026-03-31","holder_table":"second_largest","shares":500000,"book_value_yen":2042000000,"prior_shares":500000,"prior_book_value_yen":1427000000,"purpose_ja":"定量基準未充足ですが、同社との銀行取引関係の維持・強化を図るため、継続して保有しています。","reciprocal":"無","pct_outstanding":0.052296047506566294,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.2682412594991166,"pct_of_holder_assets":0.015097314836830706,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":761255000000,"holder_total_assets_yen":13525584000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社京都フィナンシャルグループ","holder_name_en":"Kyoto Financial Group, Inc.","holder_sec_code":"5844","doc_id":"S100YEHZ","period_end":"2026-03-31","holder_table":"largest","shares":500000,"book_value_yen":2042000000,"prior_shares":500000,"prior_book_value_yen":1427000000,"purpose_ja":"銀行取引全般における長期安定的な関係強化及び銀行取引以外の様々なサービス・情報の連携などを通じた、取引先及び当社グループの長期的な企業価値向上のため保有。","reciprocal":"無","pct_outstanding":0.052296047506566294,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.17971381323316768,"pct_of_holder_assets":0.017267526412465904,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":1136251000000,"holder_total_assets_yen":11825666000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社南都銀行","holder_name_en":"The Nanto Bank，Ltd.","holder_sec_code":"8367","doc_id":"S100YEBM","period_end":"2026-03-31","holder_table":"reporting","shares":500000,"book_value_yen":2042000000,"prior_shares":500000,"prior_book_value_yen":1427000000,"purpose_ja":"同社の奈良キャンペーン「いざいざ奈良」等により当行グループの主要営業エリア奈良県への誘因を実施している鉄道事業者であり、同社との銀行取引関係の維持・強化を図ることを通じて、地域経済の活力創造・持続的発展、当行グループの中長期的な企業価値向上に資するため。","reciprocal":"無","pct_outstanding":0.052296047506566294,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.6803967759455416,"pct_of_holder_assets":0.03058151606443145,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":300119000000,"holder_total_assets_yen":6677236000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社いよぎんホールディングス","holder_name_en":"Iyogin Holdings, Inc.","holder_sec_code":"5830","doc_id":"S100YBIB","period_end":"2026-03-31","holder_table":"largest","shares":500000,"book_value_yen":2042000000,"prior_shares":500000,"prior_book_value_yen":1427000000,"purpose_ja":"業界内での有力企業であり、総合的な関係の維持強化を図ることにより当社グループの中長期的な企業価値の向上に資するため保有しております。","reciprocal":"無","pct_outstanding":0.052296047506566294,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.23260529319430173,"pct_of_holder_assets":0.021405033977608783,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":877882000000,"holder_total_assets_yen":9539812000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社ちゅうぎんフィナンシャルグループ","holder_name_en":"Chugin Financial Group, Inc.","holder_sec_code":"5832","doc_id":"S100YB0D","period_end":"2026-03-31","holder_table":"largest","shares":500000,"book_value_yen":2042000000,"prior_shares":500000,"prior_book_value_yen":1427000000,"purpose_ja":"地域社会の発展への貢献が期待できる開発力・技術力等を有する主要上場企業との関係強化を通じて、「持続的な成長・企業価値の向上」の維持・強化、かつ総合的な取引拡大を図るため。","reciprocal":"無","pct_outstanding":0.052296047506566294,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.32898340583212504,"pct_of_holder_assets":0.01795914461702344,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":620700000000,"holder_total_assets_yen":11370252000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社　京葉銀行","holder_name_en":"The Keiyo Bank, Ltd.","holder_sec_code":"8544","doc_id":"S100YBD2","period_end":"2026-03-31","holder_table":"reporting","shares":500000,"book_value_yen":2042000000,"prior_shares":500000,"prior_book_value_yen":1427000000,"purpose_ja":"観光面等における営業エリア内の経済活性化に寄与しており、同社との良好な取引関係・協力関係の維持・強化を目的とし、資本コストを考慮した経済合理性を精査した上で、保有しております。","reciprocal":"無","pct_outstanding":0.052296047506566294,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.6178498703483499,"pct_of_holder_assets":0.030691038337044715,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":330501000000,"holder_total_assets_yen":6653408000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"ＫＮＴ－ＣＴホールディングス株式会社","holder_name_en":"KNT-CT Holdings Co.,Ltd.","holder_sec_code":"9726","doc_id":"S100Y9UU","period_end":"2026-03-31","holder_table":"reporting","shares":475000,"book_value_yen":1939000000,"prior_shares":475000,"prior_book_value_yen":1355000000,"purpose_ja":"乗車券類の委託販売契約に基づく乗車券類の販売および乗車券類を組み入れた国内旅行商品の造成、販売等の拡大を図るため（注）","reciprocal":"無","pct_outstanding":0.04968124513123798,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":3.1204235665202207,"pct_of_holder_assets":1.3220875209665761,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":62139000000,"holder_total_assets_yen":146662000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"飛島ホールディングス株式会社","holder_name_en":"TOBISHIMA HOLDINGS Inc.","holder_sec_code":"256A","doc_id":"S100YIL8","period_end":"2026-03-31","holder_table":"largest","shares":450000,"book_value_yen":1837000000,"prior_shares":450000,"prior_book_value_yen":1284000000,"purpose_ja":"当社基盤事業（土木セグメント）における主要な取引先であり、当社の企業価値向上に資するため、保有継続が適当と判断していたが、「中期経営計画（～2027）」の保有方針に則り、段階的に売却を進めていく。","reciprocal":"無","pct_outstanding":0.04706644275590966,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":3.376279659615137,"pct_of_holder_assets":1.1263305047334085,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":54409000000,"holder_total_assets_yen":163096000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"日本電気株式会社","holder_name_en":"NEC Corporation","holder_sec_code":"6701","doc_id":"S100YBFV","period_end":"2026-03-31","holder_table":"reporting","shares":440000,"book_value_yen":1797000000,"prior_shares":440000,"prior_book_value_yen":1256000000,"purpose_ja":"主にITサービスセグメントにおける、当該会社との取引関係を維持するため、同社株式を保有しています。","reciprocal":"無","pct_outstanding":0.046020521805778335,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.08180906846922804,"pct_of_holder_assets":0.04023028648799673,"holder_equity_basis":"ifrs_consolidated_excl_nci","holder_equity_yen":2196578000000,"holder_total_assets_yen":4466784000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"飛島建設株式会社","holder_name_en":"TOBISHIMA CORPORATION","holder_sec_code":"1805","doc_id":"S100TWS3","period_end":"2024-03-31","holder_table":"reporting","shares":450000,"book_value_yen":1676000000,"prior_shares":90000,"prior_book_value_yen":1422000000,"purpose_ja":"当社基盤事業（土木セグメント）における主要な取引先であり、保有により当該会社との取引関係について維持・強化並びに中長期的に工事受注量の確保に寄与し、当社の企業価値向上に資するため、保有継続が適当と判断している。なお、株式分割が実施されたため、株式数が増加している。","reciprocal":"無","pct_outstanding":0.04568906882936381,"pct_unavailable":null,"pct_basis_period_end":"2024-03-31","pct_share_classes":1,"pct_of_holder_equity":3.434215109726861,"pct_of_holder_assets":1.1108975336218838,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":48803000000,"holder_total_assets_yen":150869000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"住友電気工業株式会社","holder_name_en":"Sumitomo Electric Industries, Ltd.","holder_sec_code":"5802","doc_id":"S100YL2M","period_end":"2026-03-31","holder_table":"reporting","shares":410000,"book_value_yen":1674000000,"prior_shares":410000,"prior_book_value_yen":1170000000,"purpose_ja":"主に環境エネルギー関連事業の販売で取引があり、取引関係の維持・強化のために保有しております。","reciprocal":"無","pct_outstanding":0.04288275895538436,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.05904763987571071,"pct_of_holder_assets":0.03469766601195722,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":2834999000000,"holder_total_assets_yen":4824532000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"古河電気工業株式会社","holder_name_en":"Furukawa Electric Co., Ltd.","holder_sec_code":"5801","doc_id":"S100YCF0","period_end":"2026-03-31","holder_table":"reporting","shares":410000,"book_value_yen":1674000000,"prior_shares":null,"prior_book_value_yen":null,"purpose_ja":"　2025年12月開催の取締役会等における保有合理性検証の結果、当社インフラセグメントにおける事業強化のため、同社との取引関係及び協力関係の維持・強化が必要であると定量的・定性的に判断し、同社株式の保有を継続しておりますが、定量的な保有効果については、発行体との関係性を考慮し、記載いたしません。","reciprocal":"無","pct_outstanding":0.04288275895538436,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.38462333795157055,"pct_of_holder_assets":0.15698086596422262,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":435231000000,"holder_total_assets_yen":1066372000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"近畿車輛株式会社","holder_name_en":"ＴＨＥ ＫＩＮＫＩ ＳＨＡＲＹＯ ＣＯ．，ＬＴＤ．","holder_sec_code":"7122","doc_id":"S100YI50","period_end":"2026-03-31","holder_table":"reporting","shares":400000,"book_value_yen":1633000000,"prior_shares":400000,"prior_book_value_yen":1141000000,"purpose_ja":"（保有目的）車両営業基盤を拡大するため（業務提携等の概要）受注実績がある取引先との信頼関係を維持、強化している。（定量的な保有効果）（注）","reciprocal":"無","pct_outstanding":0.041836838005253035,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":4.541788346544291,"pct_of_holder_assets":2.2389185187216363,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":35955000000,"holder_total_assets_yen":72937000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社中国銀行","holder_name_en":"The Chugoku Bank，Limited","holder_sec_code":"8382","doc_id":"S100O9NP","period_end":"2022-03-31","holder_table":"reporting","shares":100000,"book_value_yen":1596000000,"prior_shares":100000,"prior_book_value_yen":1655000000,"purpose_ja":"地域社会の発展への貢献が期待できる開発力・技術力等を有する主要上場企業との関係強化を通じて、「持続的な成長・企業価値の向上」の維持・強化、かつ総合的な取引拡大を図るため。","reciprocal":"無","pct_outstanding":0.05076559595256057,"pct_unavailable":null,"pct_basis_period_end":"2022-03-31","pct_share_classes":1,"pct_of_holder_equity":0.2889137494705058,"pct_of_holder_assets":0.01563447613582363,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":552414000000,"holder_total_assets_yen":10208209000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社伊予銀行","holder_name_en":"The Iyo Bank, Ltd.","holder_sec_code":"8385","doc_id":"S100OLYJ","period_end":"2022-03-31","holder_table":"reporting","shares":100000,"book_value_yen":1596000000,"prior_shares":100000,"prior_book_value_yen":1655000000,"purpose_ja":"緊密な関係の維持強化","reciprocal":"無","pct_outstanding":0.05076559595256057,"pct_unavailable":null,"pct_basis_period_end":"2022-03-31","pct_share_classes":1,"pct_of_holder_equity":0.218092971011126,"pct_of_holder_assets":0.018678032959706357,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":731798000000,"holder_total_assets_yen":8544797000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社京都銀行","holder_name_en":"The Bank of Kyoto，Ltd.","holder_sec_code":"8369","doc_id":"S100R9CL","period_end":"2023-03-31","holder_table":"reporting","shares":100000,"book_value_yen":1581000000,"prior_shares":100000,"prior_book_value_yen":1596000000,"purpose_ja":"銀行取引全般における長期安定的な関係強化及び銀行取引以外の様々なサービス・情報の連携などを通じた、取引先及び当行の長期的な企業価値向上のため保有。","reciprocal":"無","pct_outstanding":0.05076559595256057,"pct_unavailable":null,"pct_basis_period_end":"2023-03-31","pct_share_classes":1,"pct_of_holder_equity":0.15931445408347836,"pct_of_holder_assets":0.014323751761137442,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":992377000000,"holder_total_assets_yen":11037611000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"三機工業株式会社","holder_name_en":"Sanki Engineering Co., Ltd.","holder_sec_code":"1961","doc_id":"S100YH3A","period_end":"2026-03-31","holder_table":"reporting","shares":378000,"book_value_yen":1543000000,"prior_shares":378000,"prior_book_value_yen":1078000000,"purpose_ja":"建築設備事業において主にビル空調衛生事業等の建築設備工事の受注先であります。当社で定める基準を充足しており、同社との良好な取引関係を維持・強化し、受注獲得につなげるため、継続して保有しております。","reciprocal":"無","pct_outstanding":0.039535811914964115,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":1.2706176865370522,"pct_of_holder_assets":0.7030157233134229,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":121437000000,"holder_total_assets_yen":219483000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"大同特殊鋼株式会社","holder_name_en":"Daido Steel Co., Ltd.","holder_sec_code":"5471","doc_id":"S100YNEC","period_end":"2026-03-31","holder_table":"reporting","shares":366000,"book_value_yen":1494000000,"prior_shares":366000,"prior_book_value_yen":1044000000,"purpose_ja":"鉄道用鋳造品の主要な販売先であり、継続的取引関係の維持・強化を目的としております。","reciprocal":"無","pct_outstanding":0.03828070677480652,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.31614698507083683,"pct_of_holder_assets":0.17445526518601556,"holder_equity_basis":"ifrs_consolidated_excl_nci","holder_equity_yen":472565000000,"holder_total_assets_yen":856380000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"高砂熱学工業株式会社","holder_name_en":"Takasago Thermal Engineering Co., Ltd.","holder_sec_code":"1969","doc_id":"S100YDOU","period_end":"2026-03-31","holder_table":"reporting","shares":323500,"book_value_yen":1321000000,"prior_shares":323500,"prior_book_value_yen":923000000,"purpose_ja":"（保有目的・業務提携等の概要）駅舎および商業施設に関連する設備案件の顧客であり、継続的な事業機会の確保を目的として保有しております。同社との取引関係は、中長期的な収益の安定化に寄与するものと認識しております。（定量的な保有効果）継続的な案件参画により安定的な収益寄与が確認されており、資本コストを踏まえても投資効果は良好な水準にあると認識しております。","reciprocal":"無","pct_outstanding":0.03383554273674839,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.6142586117104382,"pct_of_holder_assets":0.3459718246412605,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":215056000000,"holder_total_assets_yen":381823000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社横浜フィナンシャルグループ","holder_name_en":"Yokohama Financial Group, Inc.","holder_sec_code":"7186","doc_id":"S100YDG1","period_end":"2026-03-31","holder_table":"largest","shares":300000,"book_value_yen":1225000000,"prior_shares":300000,"prior_book_value_yen":856000000,"purpose_ja":"日本の主要幹線を担う鉄道事業を中核として東海道新幹線および東海地域を中心とした在来線の運営を行うとともに、沿線を中心とした開発等、広域的な社会・経済活動を支える安定的な事業基盤を有している。同社とは、政策保有株式の縮減に向けた考え方について認識を共有している。","reciprocal":"無","pct_outstanding":0.031377628503939776,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.08636832813478254,"pct_of_holder_assets":0.004772015312832288,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":1418344000000,"holder_total_assets_yen":25670496000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"新日本空調株式会社","holder_name_en":"Shin Nippon Air Technologies Co., Ltd.","holder_sec_code":"1952","doc_id":"S100YDMT","period_end":"2026-03-31","holder_table":"reporting","shares":295000,"book_value_yen":1204000000,"prior_shares":295000,"prior_book_value_yen":841000000,"purpose_ja":"設備工事事業において、主にビル空調工事の取引を行っており、取引・協業関係の構築・維持・強化のために保有しております。保有の合理性の検証については、（a）をご参照ください。","reciprocal":"無","pct_outstanding":0.030854668028874113,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":1.4564105045422104,"pct_of_holder_assets":0.8892762443589308,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":82669000000,"holder_total_assets_yen":135391000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"コカ・コーラボトラーズジャパンホールディングス株式会社","holder_name_en":"Coca-Cola Bottlers Japan Holdings Inc.","holder_sec_code":"2579","doc_id":"S100XR1L","period_end":"2025-12-31","holder_table":"largest","shares":270500,"book_value_yen":1173000000,"prior_shares":270500,"prior_book_value_yen":802000000,"purpose_ja":"主にベンディングチャネルの取引先であり、事業機会の創出および関係の構築・維持・強化を目的として保有しております。","reciprocal":"無","pct_outstanding":0.028292161701052365,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.3087719667695029,"pct_of_holder_assets":0.1679346472227074,"holder_equity_basis":"ifrs_consolidated_excl_nci","holder_equity_yen":379892000000,"holder_total_assets_yen":698486000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"三井住友建設株式会社","holder_name_en":"Sumitomo Mitsui Construction Co.,Ltd.","holder_sec_code":"1821","doc_id":"S100W4TI","period_end":"2025-03-31","holder_table":"reporting","shares":405000,"book_value_yen":1155000000,"prior_shares":405000,"prior_book_value_yen":1509000000,"purpose_ja":" 鉄道関連工事の継続的な受注等を目的として保有しています。当社は上記ａのとおり保有の意義を検証していますが、本銘柄についても、株式を保有することによる受注との関連性のほか、保有先からの受注工事による完成工事高、受取配当金等の定量的評価についても検証し、十分な保有意義があると判断しています。 ","reciprocal":"無","pct_outstanding":0.04112016612140988,"pct_unavailable":null,"pct_basis_period_end":"2025-03-31","pct_share_classes":1,"pct_of_holder_equity":1.4938886373924853,"pct_of_holder_assets":0.293539090257552,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":77315000000,"holder_total_assets_yen":393474000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社電通グループ","holder_name_en":"DENTSU GROUP INC.","holder_sec_code":"4324","doc_id":"S100Y36E","period_end":"2025-12-31","holder_table":"reporting","shares":250000,"book_value_yen":1084000000,"prior_shares":250000,"prior_book_value_yen":741000000,"purpose_ja":"（注）１．２．","reciprocal":"無","pct_outstanding":0.026148023753283147,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.28918311106605593,"pct_of_holder_assets":0.0338033053021607,"holder_equity_basis":"ifrs_consolidated_excl_nci","holder_equity_yen":374849000000,"holder_total_assets_yen":3206787000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"関西電力株式会社","holder_name_en":"The Kansai Electric Power Company, Incorporated","holder_sec_code":"9503","doc_id":"S100YFXZ","period_end":"2026-03-31","holder_table":"reporting","shares":250000,"book_value_yen":1021000000,"prior_shares":250000,"prior_book_value_yen":713000000,"purpose_ja":"同社は関西における主要な交通インフラを運営しており、地域社会の発展・繁栄に資することを目的に保有するもの。","reciprocal":"無","pct_outstanding":0.026148023753283147,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.029148576087775754,"pct_of_holder_assets":0.010360595398353224,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":3502744000000,"holder_total_assets_yen":9854646000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"中部日本放送株式会社","holder_name_en":"CHUBU-NIPPON BROADCASTING CO.,LTD.","holder_sec_code":"9402","doc_id":"S100YJ8A","period_end":"2026-03-31","holder_table":"reporting","shares":250000,"book_value_yen":1021000000,"prior_shares":250000,"prior_book_value_yen":713000000,"purpose_ja":"放送事業における取引先であり、当該先との関係強化ならびに当社グループの事業活動の維持・強化のため保有しております。取引の概要については、主に放送事業における取引先からの広告出稿であります。","reciprocal":"無","pct_outstanding":0.026148023753283147,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":1.278983827932205,"pct_of_holder_assets":1.005386349984737,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":79829000000,"holder_total_assets_yen":101553000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社　栃木銀行","holder_name_en":"THE TOCHIGI BANK, LTD.","holder_sec_code":"8550","doc_id":"S100YE6L","period_end":"2026-03-31","holder_table":"reporting","shares":250000,"book_value_yen":1021000000,"prior_shares":250000,"prior_book_value_yen":713000000,"purpose_ja":"同社の営業施策や営業網が地域経済の活性化に資すること及び銀行取引関係の維持・強化を図るために保有しております。2026年１月に実施した取締役会において保有の合理性を検証し、保有の合理性を検証し、継続保有することを確認いたしました。","reciprocal":"無","pct_outstanding":0.026148023753283147,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.6189604374552906,"pct_of_holder_assets":0.02985953734386986,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":164954000000,"holder_total_assets_yen":3419343000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"京浜急行電鉄株式会社","holder_name_en":"Keikyu Corporation","holder_sec_code":"9006","doc_id":"S100YK5J","period_end":"2026-03-31","holder_table":"reporting","shares":240500,"book_value_yen":982000000,"prior_shares":240500,"prior_book_value_yen":686000000,"purpose_ja":"品川地区におけるまちづくりに向けた連携関係の維持・強化および首都圏交通ネットワークの維持・強化のため保有しております。","reciprocal":"有","pct_outstanding":0.025154398850658385,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.2515175575647363,"pct_of_holder_assets":0.08700120490467078,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":390430000000,"holder_total_assets_yen":1128720000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"青木あすなろ建設株式会社","holder_name_en":"Asunaro Aoki Construction Co.,Ltd.","holder_sec_code":"1865","doc_id":"S100G1BY","period_end":"2019-03-31","holder_table":"reporting","shares":33000,"book_value_yen":848000000,"prior_shares":33000,"prior_book_value_yen":664000000,"purpose_ja":null,"reciprocal":"無","pct_outstanding":0.016752646664344988,"pct_unavailable":null,"pct_basis_period_end":"2019-03-31","pct_share_classes":1,"pct_of_holder_equity":1.2579922562269132,"pct_of_holder_assets":0.7690703137045065,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":67409000000,"holder_total_assets_yen":110263000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社大気社","holder_name_en":"Taikisha Ltd.","holder_sec_code":"1979","doc_id":"S100YCPQ","period_end":"2026-03-31","holder_table":"reporting","shares":207500,"book_value_yen":847000000,"prior_shares":207500,"prior_book_value_yen":592000000,"purpose_ja":"環境システム事業の主にビル空調分野における、鉄道設備工事の受注先である。今後の事業戦略と取引の維持拡大を総合的に勘案して保有。","reciprocal":"無","pct_outstanding":0.021702859715225013,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.4975562761407961,"pct_of_holder_assets":0.29530716128582385,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":170232000000,"holder_total_assets_yen":286820000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社リコー","holder_name_en":"RICOH COMPANY,LTD.","holder_sec_code":"7752","doc_id":"S100YBFF","period_end":"2026-03-31","holder_table":"reporting","shares":200000,"book_value_yen":816000000,"prior_shares":200000,"prior_book_value_yen":570000000,"purpose_ja":"当社グループが取り扱う商品・サービスに関して、安定的な販売取引関係の維持及び強化を目的として保有しております。当事業年度受取配当金 6百万円。","reciprocal":"無","pct_outstanding":0.020918419002626518,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.07057962653344185,"pct_of_holder_assets":0.032123695122512924,"holder_equity_basis":"ifrs_consolidated_excl_nci","holder_equity_yen":1156141000000,"holder_total_assets_yen":2540181000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"サッポロホールディングス株式会社","holder_name_en":"SAPPORO HOLDINGS LIMITED","holder_sec_code":"2501","doc_id":"S100XTM0","period_end":"2025-12-31","holder_table":"largest","shares":165000,"book_value_yen":716000000,"prior_shares":165000,"prior_book_value_yen":489000000,"purpose_ja":"当社製品の取扱いを維持・拡大し、取引関係を強化することで売上の拡大につなげるため保有しています。","reciprocal":"無","pct_outstanding":0.017257695677166875,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.3271467865595672,"pct_of_holder_assets":0.10953204118159984,"holder_equity_basis":"ifrs_consolidated_excl_nci","holder_equity_yen":218862000000,"holder_total_assets_yen":653690000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社明電舎","holder_name_en":"MEIDENSHA CORPORATION","holder_sec_code":"6508","doc_id":"S100YQ5Z","period_end":"2026-03-31","holder_table":"reporting","shares":175000,"book_value_yen":714000000,"prior_shares":175000,"prior_book_value_yen":499000000,"purpose_ja":"主として社会システム事業などで取引があり、取引関係維持・強化を目的として保有している。","reciprocal":"無","pct_outstanding":0.0183036166272982,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.3999305442752239,"pct_of_holder_assets":0.19107871158354475,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":178531000000,"holder_total_assets_yen":373668000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"新東工業株式会社","holder_name_en":"Sintokogio,Ltd.","holder_sec_code":"6339","doc_id":"S100YE4V","period_end":"2026-03-31","holder_table":"reporting","shares":173000,"book_value_yen":706000000,"prior_shares":173000,"prior_book_value_yen":493000000,"purpose_ja":"地域経済の動向情報収集、および円滑な関係維持のため","reciprocal":"無","pct_outstanding":0.018094432437271938,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.5941260624421443,"pct_of_holder_assets":0.3105207600281492,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":118830000000,"holder_total_assets_yen":227360000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"森尾電機株式会社","holder_name_en":"MORIO DENKI CO., LTD.","holder_sec_code":"6647","doc_id":"S100YJH1","period_end":"2026-03-31","holder_table":"reporting","shares":163000,"book_value_yen":665692000,"prior_shares":163000,"prior_book_value_yen":465202000,"purpose_ja":"保有の経済合理性を有しており、主に鉄道関連事業での取引関係の維持・強化により当社の事業への相乗効果と、中長期的な企業価値の向上に資するため。","reciprocal":"無","pct_outstanding":0.01704851148714061,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":10.985224967140466,"pct_of_holder_assets":6.971741538296549,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":6059885000,"holder_total_assets_yen":9548432000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"西松建設株式会社","holder_name_en":"Nishimatsu Construction Co., Ltd.","holder_sec_code":"1820","doc_id":"S100YEDU","period_end":"2026-03-31","holder_table":"reporting","shares":162500,"book_value_yen":663000000,"prior_shares":162500,"prior_book_value_yen":463000000,"purpose_ja":"工事請負に係る取引を行っており、主に鉄道関連工事等における中長期的な受注の確保に向けて、同社との良好な関係の維持、強化を図るため、継続して保有しております。なお、同社との守秘義務上、定量的な保有効果の記載は困難でありますが、上記aの方法により保有の合理性を検証しております。","reciprocal":"無","pct_outstanding":0.016996215439634046,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.32433225711769886,"pct_of_holder_assets":0.09664553972816801,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":204420000000,"holder_total_assets_yen":686012000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"大同信号株式会社","holder_name_en":"Daido Signal Co., Ltd.","holder_sec_code":"6743","doc_id":"S100YEMV","period_end":"2026-03-31","holder_table":"reporting","shares":150000,"book_value_yen":612600000,"prior_shares":150000,"prior_book_value_yen":428100000,"purpose_ja":"当社製品の主要な販売先であり、取引の維持・強化を通じて収益基盤の安定を図ることにより、当社の持続的な成長と中長期的な企業価値を向上させるために必要と判断し、株式を保有しております。","reciprocal":"無","pct_outstanding":0.015688814251969888,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":1.8576501435266715,"pct_of_holder_assets":1.2013167419842847,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":32977146000,"holder_total_assets_yen":50994045000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社大本組","holder_name_en":"OHMOTO GUMI CO., LTD.","holder_sec_code":"1793","doc_id":"S100YI8J","period_end":"2026-03-31","holder_table":"reporting","shares":150000,"book_value_yen":612000000,"prior_shares":150000,"prior_book_value_yen":428000000,"purpose_ja":"主要発注者として同社より工事を受注しております。今後も継続して保有することにより、良好な関係の維持・強化を通じて、当社の中長期的な企業価値の向上を図ることを目的としております。","reciprocal":"無","pct_outstanding":0.015688814251969888,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.8908296943231441,"pct_of_holder_assets":0.5908818815532856,"holder_equity_basis":"parent_only","holder_equity_yen":68700000000,"holder_total_assets_yen":103574000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"大和工業株式会社","holder_name_en":"ＹＡＭＡＴＯ ＫＯＧＹＯ ＣＯ.,ＬＴＤ.","holder_sec_code":"5444","doc_id":"S100YGVD","period_end":"2026-03-31","holder_table":"reporting","shares":150000,"book_value_yen":612000000,"prior_shares":150000,"prior_book_value_yen":428000000,"purpose_ja":"同社は、当社グループの主要な顧客であり、営業上の取引維持・強化を目的として同社株式を保有しております。","reciprocal":"無","pct_outstanding":0.015688814251969888,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.10526008011461653,"pct_of_holder_assets":0.09660005682356283,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":581417000000,"holder_total_assets_yen":633540000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"名港海運株式会社","holder_name_en":"MEIKO TRANS CO.,LTD.","holder_sec_code":"9357","doc_id":"S100YL49","period_end":"2026-03-31","holder_table":"reporting","shares":142500,"book_value_yen":581000000,"prior_shares":142500,"prior_book_value_yen":406000000,"purpose_ja":"同社との新規取引開拓のため保有しております。同社の当社利益への貢献や取引状況等について、定量的および定性的に検証を行った結果、引き続き保有することが望ましいと判断いたしました。","reciprocal":"無","pct_outstanding":0.014904373539371393,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.4090987159567201,"pct_of_holder_assets":0.32330617861924044,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":142019512000,"holder_total_assets_yen":179705814000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"ＴＯＴＯ株式会社","holder_name_en":"ＴＯＴＯ ＬＴＤ.","holder_sec_code":"5332","doc_id":"S100YC72","period_end":"2026-03-31","holder_table":"reporting","shares":140200,"book_value_yen":572000000,"prior_shares":140200,"prior_book_value_yen":400000000,"purpose_ja":"同社は、当社の住設事業における重要な取引先であり、関係性強化と取引拡大を目的として株式を保有しており、継続的な保有の合理性があると判断しています。","reciprocal":"有","pct_outstanding":0.014663811720841188,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.10713335855587229,"pct_of_holder_assets":0.06912528716602033,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":533914000000,"holder_total_assets_yen":827483000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"富士フイルムホールディングス株式会社","holder_name_en":"FUJIFILM Holdings Corporation","holder_sec_code":"4901","doc_id":"S100YIBH","period_end":"2026-03-31","holder_table":"reporting","shares":140000,"book_value_yen":572000000,"prior_shares":140000,"prior_book_value_yen":400000000,"purpose_ja":"・製品販売取引を行っており、ビジネスイノベーションセグメントの事業関係及び取引関係の維持・強化を目的として、保有しています。・定量的保有効果については、具体的検証内容は、事業活動における機密保持を考慮し記載しませんが、②の方法に基づいた検証の結果、十分な定量的保有効果があると判断しています。・前事業年度から株式数は増加していません。","reciprocal":"無","pct_outstanding":0.014642893301838562,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.014878842779794427,"pct_of_holder_assets":0.009448648248630277,"holder_equity_basis":"usgaap_consolidated","holder_equity_yen":3844385000000,"holder_total_assets_yen":6053776000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"日新電機株式会社","holder_name_en":"Nissin Electric Co., Ltd.","holder_sec_code":"6641","doc_id":"S100O9HU","period_end":"2022-03-31","holder_table":"reporting","shares":34300,"book_value_yen":547000000,"prior_shares":34300,"prior_book_value_yen":567000000,"purpose_ja":"取引関係の強化を通じ、当社の事業活動の円滑化を図るため。","reciprocal":"無","pct_outstanding":0.017412599411728274,"pct_unavailable":null,"pct_basis_period_end":"2022-03-31","pct_share_classes":1,"pct_of_holder_equity":0.4061267976864879,"pct_of_holder_assets":0.2801005699304101,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":134687000000,"holder_total_assets_yen":195287000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社　神戸製鋼所","holder_name_en":"Kobe Steel, Ltd.","holder_sec_code":"5406","doc_id":"S100YCDA","period_end":"2026-03-31","holder_table":"reporting","shares":133000,"book_value_yen":541000000,"prior_shares":133000,"prior_book_value_yen":378000000,"purpose_ja":"主に素材系事業の取引先として、事業上の関係を維持・強化し、製品販売の維持拡大を通じて企業基盤の安定化を図り、中長期的に企業価値の向上を図るため。主として取引高をもとに保有の合理性を検討しております。","reciprocal":"無","pct_outstanding":0.013910748636746633,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.0406628419042236,"pct_of_holder_assets":0.01888185889632219,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":1330453000000,"holder_total_assets_yen":2865184000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"大日本印刷株式会社","holder_name_en":"Dai Nippon Printing Co.,Ltd.","holder_sec_code":"7912","doc_id":"S100YF74","period_end":"2026-03-31","holder_table":"reporting","shares":130000,"book_value_yen":530000000,"prior_shares":130000,"prior_book_value_yen":371000000,"purpose_ja":"スマートコミュニケーション部門における営業取引の関係強化を目的に株式を保有しております。保有効果の具体的な記載はできませんが、保有先との取引状況の推移や将来の見通し等を具体的に精査し、保有の意義・目的を検証しております。","reciprocal":"無","pct_outstanding":0.013596972351707235,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.04182759769111661,"pct_of_holder_assets":0.0260556213774083,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":1267106000000,"holder_total_assets_yen":2034110000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"東レ株式会社","holder_name_en":"TORAY INDUSTRIES, INC.","holder_sec_code":"3402","doc_id":"S100YFG9","period_end":"2026-03-31","holder_table":"reporting","shares":125000,"book_value_yen":511000000,"prior_shares":125000,"prior_book_value_yen":357000000,"purpose_ja":"繊維事業における販売先であり、取引関係強化、事業拡大等を目的として保有しております。","reciprocal":"無","pct_outstanding":0.013074011876641574,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.028387974165276896,"pct_of_holder_assets":0.014696678953205315,"holder_equity_basis":"ifrs_consolidated_excl_nci","holder_equity_yen":1800058000000,"holder_total_assets_yen":3476976000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"富士通株式会社","holder_name_en":"Fujitsu Limited","holder_sec_code":"6702","doc_id":"S100YM3K","period_end":"2026-03-31","holder_table":"reporting","shares":125000,"book_value_yen":510000000,"prior_shares":125000,"prior_book_value_yen":356000000,"purpose_ja":"主としてサービスソリューションにおける当社の営業取引先であり、同取引上の関係性維持・強化を目的として取得し、保有を継続しています。","reciprocal":"無","pct_outstanding":0.013074011876641574,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.02494391287824876,"pct_of_holder_assets":0.015001125084381329,"holder_equity_basis":"ifrs_consolidated","holder_equity_yen":2044587000000,"holder_total_assets_yen":3399745000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社朝日工業社","holder_name_en":"ASAHI KOGYOSHA CO., LTD.","holder_sec_code":"1975","doc_id":"S100YIGB","period_end":"2026-03-31","holder_table":"reporting","shares":125000,"book_value_yen":510000000,"prior_shares":125000,"prior_book_value_yen":356000000,"purpose_ja":"工事受注を主とした取引関係の維持発展等、中長期的な企業価値の向上を実現するため。","reciprocal":"無","pct_outstanding":0.013074011876641574,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":1.0027920877738015,"pct_of_holder_assets":0.5064699047637964,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":50858000000,"holder_total_assets_yen":100697000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"東急建設株式会社","holder_name_en":"TOKYU CONSTRUCTION CO., LTD.","holder_sec_code":"1720","doc_id":"S100YFDZ","period_end":"2026-03-31","holder_table":"reporting","shares":125000,"book_value_yen":510000000,"prior_shares":125000,"prior_book_value_yen":356000000,"purpose_ja":"建設事業における取引関係にあり、長期的な取引関係の開拓・維持を通じて、当社の企業価値の向上に資すると判断し、保有しております。","reciprocal":"無","pct_outstanding":0.013074011876641574,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.45262522631261315,"pct_of_holder_assets":0.16406679770563842,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":112676000000,"holder_total_assets_yen":310849000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社錢高組","holder_name_en":"THE ZENITAKA CORPORATION","holder_sec_code":"1811","doc_id":"S100YJ24","period_end":"2026-03-31","holder_table":"reporting","shares":117500,"book_value_yen":479000000,"prior_shares":117500,"prior_book_value_yen":335000000,"purpose_ja":"中長期的な取引関係の強化を通じて、当社グループの企業価値向上に資する事を目的として保有しております。","reciprocal":"無","pct_outstanding":0.012289571164043079,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.4156398597757801,"pct_of_holder_assets":0.22027140748370957,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":115244000000,"holder_total_assets_yen":217459000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社カナデン","holder_name_en":"KANADEN CORPORATION","holder_sec_code":"8081","doc_id":"S100YFEF","period_end":"2026-03-31","holder_table":"reporting","shares":114500,"book_value_yen":467000000,"prior_shares":114500,"prior_book_value_yen":326000000,"purpose_ja":"・同社株式は、当社インフラセグメントの事業活動の円滑化のため保有しております。・当社は保有株式について事業運営上の必要性及び保有の妥当性を取引状況等により検証し、保有リスク・資本コスト等を総合的に勘案して保有意義の有無を定期的に取締役会で精査した上で保有しております。定量的な保有効果については取引先との営業秘密との判断により記載しませんが、上記の方針に基づいた十分な定量的効果があると判断しております。","reciprocal":"無","pct_outstanding":0.01197579487900368,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.9171609254094819,"pct_of_holder_assets":0.4767154610971601,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":50918000000,"holder_total_assets_yen":97962000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"ダイダン株式会社","holder_name_en":"DAI-DAN CO., LTD.","holder_sec_code":"1980","doc_id":"S100Z203","period_end":"2026-03-31","holder_table":"reporting","shares":102500,"book_value_yen":418000000,"prior_shares":205000,"prior_book_value_yen":585000000,"purpose_ja":"今後の工事受注を主とした取引関係強化のために保有しております。定量的な保有効果につきましては、保有先の機密保持の観点から記載しておりませんが、同社株式について、良好な取引関係の維持と強化が長期的・安定的な企業価値に繋がること及び関連する取引利益や配当金等を含めた株式保有による収益が資本コストを上回っていることを検証し、保有意義の確認を行っております。当事業年度において保有株式を一部売却しております。","reciprocal":"無","pct_outstanding":0.01072068973884609,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.3145719037620692,"pct_of_holder_assets":0.18011496333066176,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":132879000000,"holder_total_assets_yen":232074000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"積水化学工業株式会社","holder_name_en":"Sekisui Chemical Co., Ltd.","holder_sec_code":"4204","doc_id":"S100YBAY","period_end":"2026-03-31","holder_table":"reporting","shares":102000,"book_value_yen":416000000,"prior_shares":102000,"prior_book_value_yen":291000000,"purpose_ja":"配当金（当年度３百万円、配当利回り0.8%）の受け取りに加え、鉄道関連製品の開発・供給等におけるパートナー関係を通じ、双方の企業価値向上を図るもの","reciprocal":"無","pct_outstanding":0.010668393691339524,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.047212370549014046,"pct_of_holder_assets":0.029133019546435303,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":881125000000,"holder_total_assets_yen":1427933000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社トーエネック","holder_name_en":"TOENEC CORPORATION","holder_sec_code":"1946","doc_id":"S100YIKH","period_end":"2026-03-31","holder_table":"reporting","shares":100000,"book_value_yen":408000000,"prior_shares":100000,"prior_book_value_yen":285000000,"purpose_ja":"鉄道施設幹線等の建設・保守・メンテナンス等の設備工事業における取引を行っており、取引関係の維持・強化を図るために継続して保有している。","reciprocal":"無","pct_outstanding":0.010459209501313259,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.2663706992230855,"pct_of_holder_assets":0.1307470205381778,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":153170000000,"holder_total_assets_yen":312053000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"住友商事株式会社","holder_name_en":"SUMITOMO CORPORATION","holder_sec_code":"8053","doc_id":"S100YARD","period_end":"2026-03-31","holder_table":"reporting","shares":100000,"book_value_yen":408000000,"prior_shares":100000,"prior_book_value_yen":285000000,"purpose_ja":"主に鉄鋼グループの同社との取引関係の維持・強化による中長期的な収益の拡大等を目的として保有しております。当社グループは同社と鉄道関連製品等の取引を行っております。","reciprocal":"無","pct_outstanding":0.010459209501313259,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.008814846102077214,"pct_of_holder_assets":0.0029915668610060843,"holder_equity_basis":"ifrs_consolidated_excl_nci","holder_equity_yen":4628555000000,"holder_total_assets_yen":13638338000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"小田急電鉄株式会社","holder_name_en":"Odakyu Electric Railway Co., Ltd.","holder_sec_code":"9007","doc_id":"S100YIM7","period_end":"2026-03-31","holder_table":"reporting","shares":99500,"book_value_yen":406000000,"prior_shares":99500,"prior_book_value_yen":283000000,"purpose_ja":"同業としての事業連携、情報交換等のため。","reciprocal":"有","pct_outstanding":0.010406913453806692,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.07979826369984847,"pct_of_holder_assets":0.029134831839634997,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":508783000000,"holder_total_assets_yen":1393521000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"愛知時計電機株式会社","holder_name_en":"Aichi Tokei Denki Co., Ltd.","holder_sec_code":"7723","doc_id":"S100YF4W","period_end":"2026-03-31","holder_table":"reporting","shares":86500,"book_value_yen":353000000,"prior_shares":86500,"prior_book_value_yen":246000000,"purpose_ja":"（保有目的）地域社会の発展に貢献する地元企業との関係強化を通じ、事業活動の円滑化、企業価値向上など長期的経営戦略遂行のため保有しております。","reciprocal":"無","pct_outstanding":0.009047216218635969,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.6713196280166593,"pct_of_holder_assets":0.5022480223094872,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":52583000000,"holder_total_assets_yen":70284000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"ＥＮＥＯＳホールディングス株式会社","holder_name_en":"ENEOS Holdings, Inc.","holder_sec_code":"5020","doc_id":"S100YF7I","period_end":"2026-03-31","holder_table":"reporting","shares":79000,"book_value_yen":323000000,"prior_shares":159000,"prior_book_value_yen":454000000,"purpose_ja":"石油製品ほか事業における燃料油の販売先であり、同事業の維持・拡大のため保有しています。","reciprocal":"無","pct_outstanding":0.008262775506037474,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.009585209695009311,"pct_of_holder_assets":0.003551669757608985,"holder_equity_basis":"ifrs_consolidated_excl_nci","holder_equity_yen":3369775000000,"holder_total_assets_yen":9094314000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"宮地エンジニアリンググループ株式会社","holder_name_en":"MIYAJI ENGINEERING GROUP,INC.","holder_sec_code":"3431","doc_id":"S100YDPT","period_end":"2026-03-31","holder_table":"largest","shares":71000,"book_value_yen":289000000,"prior_shares":71000,"prior_book_value_yen":202000000,"purpose_ja":"当社グループの顧客であり、事業上の関係を勘案し、良好な関係の維持、強化を図るため、継続して保有しております。","reciprocal":"無","pct_outstanding":0.007426038745932413,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.5781387533007922,"pct_of_holder_assets":0.35234878872483877,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":49988000000,"holder_total_assets_yen":82021000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"共同印刷株式会社","holder_name_en":"Kyodo Printing Co., Ltd.","holder_sec_code":"7914","doc_id":"S100YF86","period_end":"2026-03-31","holder_table":"reporting","shares":68500,"book_value_yen":279000000,"prior_shares":68500,"prior_book_value_yen":195000000,"purpose_ja":"情報セキュリティ事業において、主に乗車券やＩＣカードの製造及び販売を行っており、重要な取引先であることから、事業上の関係強化を図るため継続して保有しております。","reciprocal":"無","pct_outstanding":0.007164558508399582,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.4275141355480302,"pct_of_holder_assets":0.22536166913029781,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":65261000000,"holder_total_assets_yen":123801000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社髙松コンストラクショングループ","holder_name_en":"TAKAMATSU CONSTRUCTION GROUP CO., LTD.","holder_sec_code":"1762","doc_id":"S100YDDS","period_end":"2026-03-31","holder_table":"largest","shares":65000,"book_value_yen":265000000,"prior_shares":165000,"prior_book_value_yen":470000000,"purpose_ja":"（保有目的、業務提携等の概要）土木事業における重要な取引先であり、長期的・安定的な関係の維持・強化による工事の受注を目的として保有しております。（定量的な保有効果）記載が困難なため保有の合理性を検証した方法を欄外に注記しております。","reciprocal":"無","pct_outstanding":0.0067984861758536175,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.1803629037746893,"pct_of_holder_assets":0.08419808473186882,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":146926000000,"holder_total_assets_yen":314734000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社ヤシマキザイ","holder_name_en":"Yashima & Co.,Ltd.","holder_sec_code":"7677","doc_id":"S100YJ1S","period_end":"2026-03-31","holder_table":"reporting","shares":60000,"book_value_yen":245040000,"prior_shares":60000,"prior_book_value_yen":171240000,"purpose_ja":"・同社株式は、当社鉄道セグメントの事業活動の円滑化のため保有しております。・当社は保有株式について事業運営上の必要性及び保有の妥当性を取引状況等により検証し、保有リスク・資本コスト等を総合的に勘案して保有意義の有無を定期的に取締役会で精査した上で保有しております。定量的な保有効果については取引先との営業秘密との判断により記載しませんが、上記の方針に基づいた十分な定量的効果があると判断しております。","reciprocal":"無","pct_outstanding":0.006275525700787955,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":2.3799445961640777,"pct_of_holder_assets":0.881958696949936,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":10296038000,"holder_total_assets_yen":27783614000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"カヤバ株式会社","holder_name_en":"KYB Corporation","holder_sec_code":"7242","doc_id":"S100YHB1","period_end":"2026-03-31","holder_table":"reporting","shares":60000,"book_value_yen":245000000,"prior_shares":60000,"prior_book_value_yen":171000000,"purpose_ja":"当社のAC事業における重要顧客であり、取引関係を維持・強化するために保有しております。","reciprocal":"有","pct_outstanding":0.006275525700787955,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.09808435254318715,"pct_of_holder_assets":0.04962266520296683,"holder_equity_basis":"ifrs_consolidated_excl_nci","holder_equity_yen":249785000000,"holder_total_assets_yen":493726000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"能美防災株式会社","holder_name_en":"ＮＯＨＭＩ  ＢＯＳＡＩ  ＬＴＤ．","holder_sec_code":"6744","doc_id":"S100YHTN","period_end":"2026-03-31","holder_table":"reporting","shares":55000,"book_value_yen":224000000,"prior_shares":55000,"prior_book_value_yen":156000000,"purpose_ja":"当社防災事業における製品・サービスの販売・提供に関して取引関係にあり、中長期的な取引関係の維持・強化のために保有しております。","reciprocal":"無","pct_outstanding":0.005752565225722292,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.16116731181557856,"pct_of_holder_assets":0.1232048665922304,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":138986000000,"holder_total_assets_yen":181811000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"日本航空電子工業株式会社","holder_name_en":"Japan Aviation Electronics Industry, Limited","holder_sec_code":"6807","doc_id":"S100YF73","period_end":"2026-03-31","holder_table":"reporting","shares":50000,"book_value_yen":204000000,"prior_shares":50000,"prior_book_value_yen":142000000,"purpose_ja":"　同社は当社コネクタ事業における重要顧客であり、取引関係の円滑化、維持・強化のため、保有しております。　定量的な保有効果については、取引関係を考慮して記載しておりません。","reciprocal":"無","pct_outstanding":0.005229604750656629,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.141311425444369,"pct_of_holder_assets":0.08787724754676017,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":144362000000,"holder_total_assets_yen":232142000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"ニッタ株式会社","holder_name_en":"Ｎitta　Ｃorporation","holder_sec_code":"5186","doc_id":"S100YGN5","period_end":"2026-03-31","holder_table":"reporting","shares":50000,"book_value_yen":204000000,"prior_shares":50000,"prior_book_value_yen":142000000,"purpose_ja":"鉄道車両用部品等の取引を行っており、売上の維持・拡大や協業による新製品の開発等を図るため、継続して保有しています。","reciprocal":"無","pct_outstanding":0.005229604750656629,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.12316981132075472,"pct_of_holder_assets":0.10601147418308805,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":165625000000,"holder_total_assets_yen":192432000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"アズビル株式会社","holder_name_en":"Azbil Corporation","holder_sec_code":"6845","doc_id":"S100YEE5","period_end":"2026-03-31","holder_table":"reporting","shares":50000,"book_value_yen":204000000,"prior_shares":50000,"prior_book_value_yen":142000000,"purpose_ja":"（保有目的）事業における協力等をはじめとする取引関係の維持・強化（ＢＡ事業）（定量的な保有効果）当社は守秘性の観点より、特定投資株式における定量的な保有効果の記載が困難であるため、保有の合理性を検証した方法について記載いたします。当社は取締役会において、事業上や財務上のリターン等も含む保有意義に照らして経済合理性の観点から資本コストに見合っているか等の定量的検証を行うとともに、保有リスクについて検証を行っており、当社の株式保有方針に則って総合的に勘案した結果、同社株式を保有しております。","reciprocal":"無","pct_outstanding":0.005229604750656629,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.07968781128051282,"pct_of_holder_assets":0.06140139658078497,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":255999000000,"holder_total_assets_yen":332240000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社ビーアールホールディングス","holder_name_en":"Br. Holdings Corporation","holder_sec_code":"1726","doc_id":"S100W14E","period_end":"2025-03-31","holder_table":"reporting","shares":70000,"book_value_yen":199000000,"prior_shares":70000,"prior_book_value_yen":260000000,"purpose_ja":"同社は、当社の連結子会社である極東興和㈱が製造するＰＣマクラギの主要な販売先であり、同社路線におけるＰＣマクラギの販売の安定に資するべく、長期的に保有しております。なお、当連結会計年度における同社のマクラギに関連する受注額は、他社との契約額も含め793百万円となりました。","reciprocal":"無","pct_outstanding":0.007107189206169609,"pct_unavailable":null,"pct_basis_period_end":"2025-03-31","pct_share_classes":1,"pct_of_holder_equity":1.3207672396628394,"pct_of_holder_assets":0.4745665704814824,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":15067000000,"holder_total_assets_yen":41933000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"中野冷機株式会社","holder_name_en":"NAKANO REFRIGERATORS CO.,LTD.","holder_sec_code":"6411","doc_id":"S100VGC1","period_end":"2024-12-31","holder_table":"reporting","shares":62500,"book_value_yen":185312000,"prior_shares":62500,"prior_book_value_yen":224000000,"purpose_ja":"商品販売等の継続的な受注に繋げるため。","reciprocal":"無","pct_outstanding":0.006345704648365722,"pct_unavailable":null,"pct_basis_period_end":"2025-03-31","pct_share_classes":1,"pct_of_holder_equity":0.6801584031487423,"pct_of_holder_assets":0.5025896335518069,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":27245418000,"holder_total_assets_yen":36871433000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"日本アジアグループ株式会社","holder_name_en":"Japan Asia Group Limited","holder_sec_code":"3751","doc_id":"S100HPCE","period_end":"2019-03-31","holder_table":"second_largest","shares":7000,"book_value_yen":179000000,"prior_shares":7000,"prior_book_value_yen":140000000,"purpose_ja":null,"reciprocal":"無","pct_outstanding":0.0035535917166792394,"pct_unavailable":null,"pct_basis_period_end":"2019-03-31","pct_share_classes":1,"pct_of_holder_equity":0.5559696856752392,"pct_of_holder_assets":0.10386204335515016,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":32196000000,"holder_total_assets_yen":172344000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"応用地質株式会社","holder_name_en":"OYO Corporation","holder_sec_code":"9755","doc_id":"S100XTJV","period_end":"2025-12-31","holder_table":"reporting","shares":35000,"book_value_yen":151000000,"prior_shares":35000,"prior_book_value_yen":103000000,"purpose_ja":"防災・インフラ事業等において取引関係があり、その維持・強化を通した企業価値向上を目的として保有しております。株式保有に伴うリスクと便益等を定量的に評価の上、総合的に判断しています。定量的な保有効果については、守秘義務の観点から記載しておりません。","reciprocal":"無","pct_outstanding":0.0036607233254596404,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.19161220734724954,"pct_of_holder_assets":0.13915126940975903,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":78805000000,"holder_total_assets_yen":108515000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"アジア航測株式会社","holder_name_en":"Asia Air Survey Co., Ltd.","holder_sec_code":"9233","doc_id":"S100XAIS","period_end":"2025-09-30","holder_table":"reporting","shares":29000,"book_value_yen":123047000,"prior_shares":29000,"prior_book_value_yen":96193000,"purpose_ja":"取引先として関係を強化することで、当社グループにおける鉄道事業の維持・発展により企業価値の向上を図るため保有しております。定量的な保有効果は秘密保持の観点から記載いたしませんが、株式保有に伴うリスクと便益等から総合的に評価しております。","reciprocal":"無","pct_outstanding":0.003033170755380845,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.5530606913620466,"pct_of_holder_assets":0.3105153691568882,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":22248372000,"holder_total_assets_yen":39626702000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社プロネクサス","holder_name_en":"PRONEXUS INC.","holder_sec_code":"7893","doc_id":"S100YEYJ","period_end":"2026-03-31","holder_table":"reporting","shares":30000,"book_value_yen":122520000,"prior_shares":30000,"prior_book_value_yen":85620000,"purpose_ja":"ディスクロージャー関連事業の取引の安定的、長期的な維持・強化のため保有しております。定量的な保有効果は秘密保持の観点から記載いたしませんが、保有の便益と当社資本コストの比較により経済合理性を検証しております。","reciprocal":"無","pct_outstanding":0.0031377628503939776,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.5189698254118921,"pct_of_holder_assets":0.3269148325224545,"holder_equity_basis":"ifrs_consolidated_excl_nci","holder_equity_yen":23608309000,"holder_total_assets_yen":37477651000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"ＳＵＭＩＮＯＥ株式会社","holder_name_en":"SUMINOE Co., Ltd.","holder_sec_code":"3501","doc_id":"S100YYVN","period_end":"2026-05-31","holder_table":"reporting","shares":35000,"book_value_yen":121000000,"prior_shares":35000,"prior_book_value_yen":110000000,"purpose_ja":"自動車・車両内装事業における取引関係の維持・強化を目的として保有しております。","reciprocal":"無","pct_outstanding":0.0036607233254596404,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.3038521420320426,"pct_of_holder_assets":0.1318829838252605,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":39822000000,"holder_total_assets_yen":91748000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社ブリヂストン","holder_name_en":"BRIDGESTONE CORPORATION","holder_sec_code":"5108","doc_id":"S100XRPR","period_end":"2025-12-31","holder_table":"reporting","shares":25000,"book_value_yen":108000000,"prior_shares":25000,"prior_book_value_yen":74000000,"purpose_ja":"ソリューション事業における取引・協業関係の維持・強化","reciprocal":"無","pct_outstanding":0.0026148023753283147,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.002949374800814792,"pct_of_holder_assets":0.0018790108399787393,"holder_equity_basis":"ifrs_consolidated_excl_nci","holder_equity_yen":3661793000000,"holder_total_assets_yen":5747705000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"キヤノンマーケティングジャパン株式会社","holder_name_en":"Canon Marketing Japan Inc.","holder_sec_code":"8060","doc_id":"S100XS8C","period_end":"2025-12-31","holder_table":"reporting","shares":25000,"book_value_yen":108000000,"prior_shares":25000,"prior_book_value_yen":74000000,"purpose_ja":"・エンタープライズセグメントの取引先であり、ビジネス拡大・強化を図るため継続保有しております。・当社の定量基準を充足しております。","reciprocal":"無","pct_outstanding":0.0026148023753283147,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.026098682016558163,"pct_of_holder_assets":0.019134483528398763,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":413814000000,"holder_total_assets_yen":564426000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社ファインシンター","holder_name_en":"FINE SINTER CO., LTD.","holder_sec_code":"5994","doc_id":"S100YJXV","period_end":"2026-03-31","holder_table":"reporting","shares":25000,"book_value_yen":102100000,"prior_shares":25000,"prior_book_value_yen":71350000,"purpose_ja":"鉄道焼結事業の主要な取引先であり、安定的な取引の維持と営業取引関係の強化を目的に保有しております。保有目的の適切性、リスクに対する資本コストの比較等により保有継続の妥当性と合理性を取締役会において確認しております。","reciprocal":"無","pct_outstanding":0.0026148023753283147,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.6783346876773694,"pct_of_holder_assets":0.2201471799254061,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":15051567000,"holder_total_assets_yen":46378064000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"バンドー化学株式会社","holder_name_en":"Bando Chemical Industries, Ltd.","holder_sec_code":"5195","doc_id":"S100YEMC","period_end":"2026-03-31","holder_table":"reporting","shares":25000,"book_value_yen":102000000,"prior_shares":25000,"prior_book_value_yen":71000000,"purpose_ja":"ゴム床材の取引を行っており、継続的な取引を目的とし、同社との良好な取引関係の維持、強化を図るため。","reciprocal":"無","pct_outstanding":0.0026148023753283147,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.11014167242570837,"pct_of_holder_assets":0.07733600218360477,"holder_equity_basis":"ifrs_consolidated_excl_nci","holder_equity_yen":92608000000,"holder_total_assets_yen":131892000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社ジェイテクト","holder_name_en":"JTEKT Corporation","holder_sec_code":"6473","doc_id":"S100YEL3","period_end":"2026-03-31","holder_table":"reporting","shares":25000,"book_value_yen":102000000,"prior_shares":50000,"prior_book_value_yen":142000000,"purpose_ja":"当社製品の販売先であり、営業取引の円滑化を図るために保有しております。","reciprocal":"無","pct_outstanding":0.0026148023753283147,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.012908026514605053,"pct_of_holder_assets":0.0064651238261363405,"holder_equity_basis":"ifrs_consolidated_excl_nci","holder_equity_yen":790206000000,"holder_total_assets_yen":1577696000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"東洋製罐グループホールディングス株式会社","holder_name_en":"Toyo Seikan Group Holdings, Ltd.","holder_sec_code":"5901","doc_id":"S100YGR9","period_end":"2026-03-31","holder_table":"reporting","shares":25000,"book_value_yen":102000000,"prior_shares":25000,"prior_book_value_yen":71000000,"purpose_ja":"主に包装容器事業において製品の販売等を行っており、取引関係の維持・強化を目的として保有している。","reciprocal":"無","pct_outstanding":0.0026148023753283147,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.014018826459297987,"pct_of_holder_assets":0.008221218481299145,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":727593000000,"holder_total_assets_yen":1240692000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"パナソニックホールディングス株式会社","holder_name_en":"Panasonic Holdings Corporation","holder_sec_code":"6752","doc_id":"S100YETA","period_end":"2026-03-31","holder_table":"reporting","shares":25000,"book_value_yen":102000000,"prior_shares":25000,"prior_book_value_yen":71000000,"purpose_ja":"住宅・設備関連事業の維持・拡大","reciprocal":"無","pct_outstanding":0.0026148023753283147,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.0018952220893708699,"pct_of_holder_assets":0.0010027120411560209,"holder_equity_basis":"ifrs_consolidated","holder_equity_yen":5381955000000,"holder_total_assets_yen":10172412000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"愛知電機株式会社","holder_name_en":"AICHI ELECTRIC CO.,LTD.","holder_sec_code":"6623","doc_id":"S100YHJY","period_end":"2026-03-31","holder_table":"reporting","shares":25000,"book_value_yen":102000000,"prior_shares":25000,"prior_book_value_yen":71000000,"purpose_ja":"電力機器セグメントにおける重要顧客であり、取引関係の維持、強化のため。","reciprocal":"無","pct_outstanding":0.0026148023753283147,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.11441519254282156,"pct_of_holder_assets":0.06955999890886276,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":89149000000,"holder_total_assets_yen":146636000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"キーコーヒー株式会社","holder_name_en":"KEY COFFEE INC","holder_sec_code":"2594","doc_id":"S100YK1N","period_end":"2026-03-31","holder_table":"reporting","shares":13000,"book_value_yen":53000000,"prior_shares":13000,"prior_book_value_yen":37000000,"purpose_ja":"当社製品の販売先であり、取引の安定的かつ継続的な維持・強化の観点から保有しております。（注）","reciprocal":"無","pct_outstanding":0.0013596972351707236,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.16431051587301587,"pct_of_holder_assets":0.06749528806479548,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":32256000000,"holder_total_assets_yen":78524000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"住友理工株式会社","holder_name_en":"Sumitomo Riko Company Limited","holder_sec_code":"5191","doc_id":"S100VZJC","period_end":"2025-03-31","holder_table":"reporting","shares":10000,"book_value_yen":29000000,"prior_shares":10000,"prior_book_value_yen":37000000,"purpose_ja":"(保有目的、業務提携等の概要）鉄道車両用部品関連の取引を行っており、営業上の取引関係の維持・強化のために保有しております。(定量的な保有効果）（注１）","reciprocal":"無","pct_outstanding":0.0010153127437385156,"pct_unavailable":null,"pct_basis_period_end":"2025-03-31","pct_share_classes":1,"pct_of_holder_equity":0.013503005582794377,"pct_of_holder_assets":0.006438263711281614,"holder_equity_basis":"ifrs_consolidated_excl_nci","holder_equity_yen":214767000000,"holder_total_assets_yen":450432000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"不二電機工業株式会社","holder_name_en":"FUJI ELECTRIC INDUSTRY CO., LTD.","holder_sec_code":"6654","doc_id":"S100XZWO","period_end":"2026-01-31","holder_table":"reporting","shares":5000,"book_value_yen":21535000,"prior_shares":5000,"prior_book_value_yen":14445000,"purpose_ja":"営業取引関係の維持・拡大","reciprocal":"無","pct_outstanding":0.000522960475065663,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.20624986412027177,"pct_of_holder_assets":0.1908943865172097,"holder_equity_basis":"parent_only","holder_equity_yen":10441219000,"holder_total_assets_yen":11281107000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"北沢産業株式会社","holder_name_en":"KITAZAWA SANGYO CO.,LTD.","holder_sec_code":"9930","doc_id":"S100YKDH","period_end":"2026-03-31","holder_table":"reporting","shares":5000,"book_value_yen":20420000,"prior_shares":5000,"prior_book_value_yen":14270000,"purpose_ja":"当社の業務用厨房機器の販売先であり、良好な取引関係の維持・強化のため保有しております。","reciprocal":"無","pct_outstanding":0.000522960475065663,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.17982370935979766,"pct_of_holder_assets":0.12022163169838194,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":11355566000,"holder_total_assets_yen":16985296000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"曙ブレーキ工業株式会社","holder_name_en":"AKEBONO BRAKE INDUSTRY CO., LTD.","holder_sec_code":"7238","doc_id":"S100YHCS","period_end":"2026-03-31","holder_table":"reporting","shares":5000,"book_value_yen":20000000,"prior_shares":5000,"prior_book_value_yen":14000000,"purpose_ja":"(保有目的)主に鉄道車両用ブレーキ部品の販売取引があり、取引関係の維持・強化・拡大を目的として、安定的な事業運営に繋げるために保有しております。(保有効果)(注)","reciprocal":"無","pct_outstanding":0.000522960475065663,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.03471740036106096,"pct_of_holder_assets":0.015522286122300092,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":57608000000,"holder_total_assets_yen":128847000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社フコク","holder_name_en":"Fukoku Co.,Ltd.","holder_sec_code":"5185","doc_id":"S100YG75","period_end":"2026-03-31","holder_table":"reporting","shares":5000,"book_value_yen":20000000,"prior_shares":5000,"prior_book_value_yen":14000000,"purpose_ja":"取引先との関係維持のため保有しております。定量的な保有効果の記載については困難ですが、配当利回り等の当社への便益から取締役会において保有の合理性を検証しております。","reciprocal":"無","pct_outstanding":0.000522960475065663,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.04565688848304988,"pct_of_holder_assets":0.024483999706192004,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":43805000000,"holder_total_assets_yen":81686000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"タツタ電線株式会社","holder_name_en":"TATSUTA ELECTRIC WIRE AND CABLE CO.,LTD.","holder_sec_code":"5809","doc_id":"S100TP8T","period_end":"2024-03-31","holder_table":"reporting","shares":2500,"book_value_yen":9000000,"prior_shares":500,"prior_book_value_yen":7000000,"purpose_ja":"  電線ケーブル事業の販売先であり、取引の維持・拡大のため保有しております。定量的な保有効果を個別に記載することは困難でありますが、上記の通り、期末評価額や取引実績等の観点から評価をした結果、保有効果があると判断しております。株式数の増加は株式分割によるものです。","reciprocal":"無","pct_outstanding":0.0002538281601631323,"pct_unavailable":null,"pct_basis_period_end":"2024-03-31","pct_share_classes":1,"pct_of_holder_equity":0.017582932833196577,"pct_of_holder_assets":0.014725371815638344,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":51186000000,"holder_total_assets_yen":61119000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"表示灯株式会社","holder_name_en":"ＨＹＯＪＩＴＯ Ｃo., Ｌtd.","holder_sec_code":"7368","doc_id":"S100YKV6","period_end":"2026-03-31","holder_table":"reporting","shares":1000,"book_value_yen":4084000,"prior_shares":1000,"prior_book_value_yen":2854000,"purpose_ja":"（保有目的）当社の主力事業であるナビタ事業（ステーションナビタ）において、同社の駅構内は極めて重要な広告設置ロケーションです。安定的な設置場所の確保と同社との継続的な情報交換・関係強化を図ることが、当社の事業基盤の維持・拡大に不可欠であるため保有しております。","reciprocal":"無","pct_outstanding":0.00010459209501313258,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.04791044641297514,"pct_of_holder_assets":0.02586117425308604,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":8524237000,"holder_total_assets_yen":15792013000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"日本精工株式会社","holder_name_en":"NSK Ltd.","holder_sec_code":"6471","doc_id":"S100YFE3","period_end":"2026-03-31","holder_table":"reporting","shares":null,"book_value_yen":null,"prior_shares":108000,"prior_book_value_yen":308000000,"purpose_ja":"当事業年度において全て売却しました。","reciprocal":"無","pct_outstanding":null,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":null,"pct_of_holder_assets":null,"holder_equity_basis":"ifrs_consolidated_excl_nci","holder_equity_yen":671975000000,"holder_total_assets_yen":1239769000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社オカムラ","holder_name_en":"OKAMURA CORPORATION","holder_sec_code":"7994","doc_id":"S100YFDV","period_end":"2026-03-31","holder_table":"reporting","shares":null,"book_value_yen":null,"prior_shares":170000,"prior_book_value_yen":485000000,"purpose_ja":"当事業年度末日においては、みなし保有株式として保有しております。","reciprocal":"無","pct_outstanding":null,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":null,"pct_of_holder_assets":null,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":206089000000,"holder_total_assets_yen":301877000000,"implausible":false,"reciprocal_held_both_ways":false}],"reclassified":[],"reclassified_note":"As filed, from the annual report's 保有目的を変更した投資株式 table. direction=to_pure means the filer moved the holding from a policy shareholding to 純投資目的 (pure investment); the shares are not necessarily sold, and the position leaves the named policy table in the year of the change. direction=to_policy is the reverse. fy_of_change_ja is the fiscal year the filer states the change took effect, verbatim — some filers list more than one. A filing repeats these rows for several years after the change, so this is a standing disclosure, not a one-year event.","implausible_note":"A row is flagged implausible when its two filed numbers are mutually impossible — book value ÷ shares of ¥1,000,000 or more, which no listed Japanese share reaches. It is a filer tagging error (a value entered at the wrong scale, or a share count in thousands), not an extraction error: the values match the filing's XBRL exactly. Flagged rows are still returned, exactly as filed, but are excluded from the yen aggregates here and counted in excluded_positions / excluded_yen so the exclusion is visible.","notes":[{"holder_table":"reporting","note_no":"1","text_ja":"（注）　１　当社は、株式の保有を通じた長期的・安定的な取引関係の維持・強化が、事業の円滑な遂行と中長期的な企業価値向上につながるという視点に立ち、必要性を総合的に勘案して保有目的が純投資目的以外の目的である投資株式を保有しています。そのため、この総合的判断に基づく保有効果を定量的に記載することは困難ですが、②ｂに記載のとおり、保有の合理性を検証しています。"},{"holder_table":"reporting","note_no":"2","text_ja":"２　保有先企業は当社の株式を保有していませんが、同社子会社が当社の株式を保有しています。"},{"holder_table":"reporting","note_no":"3","text_ja":"３　住友不動産株式会社は、2026年１月１日付で、普通株式１株につき２株の割合をもって株式分割しており、実質的な株式数の増加はありません。"},{"holder_table":"reporting","note_no":"4","text_ja":"４　日本製鉄株式会社は、2025年10月１日付で、普通株式１株につき５株の割合をもって株式分割しており、実質的な株式数の増加はありません。"},{"holder_table":"reporting","note_no":"5","text_ja":"５　第一生命ホールディングス株式会社は、2025年４月１日付で、普通株式１株につき４株の割合をもって株式分割しており、実質的な株式数の増加はありません。"},{"holder_table":"reporting","note_no":"6","text_ja":"６　株式会社名古屋銀行は、2025年10月１日付で、普通株式１株につき３株の割合をもって株式分割しており、実質的な株式数の増加はありません。"}],"notes_note":"The filing's own numbered footnotes to the named policy table, verbatim. The XBRL numbers them (注)1, (注)2 … and gives no link back to a row, so a note is tied to a position only where it names that issuer.","flows":[{"holder_table":"reporting","share_class":"listed","issues_increased":1,"acquisition_cost_yen":2999000000,"issues_decreased":2,"sale_proceeds_yen":206000000,"entity_scope":"parent_only","share_scope":"listed"},{"holder_table":"reporting","share_class":"unlisted","issues_increased":1,"acquisition_cost_yen":1000000000,"issues_decreased":1,"sale_proceeds_yen":null,"entity_scope":"parent_only","share_scope":"unlisted"}],"flows_note":"The filer's own tally, as filed, of how many issues increased or decreased during the year and the yen involved — acquisition cost for increases, sale proceeds for decreases. Read against the reclassification table this separates what was actually sold from what merely changed category. Counts are as filed and are not corrected for filer tagging errors.","no_reduction_measure":"This product holds sale proceeds (売却価額), as filed, for one fiscal year. It does NOT hold a book-value-reduction measure. The two are different measures and must never be presented as equivalent.","scale":{"policy_total_yen":275116000000,"listed_yen":267456000000,"unlisted_yen":7660000000,"listed_issues":47,"unlisted_issues":22,"equity_yen":5136631000000,"equity_basis":"jgaap_consolidated","total_assets_yen":10876154000000,"assets_basis":"jgaap_consolidated","pct_of_equity":5.3559619135577385,"pct_of_assets":2.5295338775085385,"equity_basis_label":"Consolidated net assets (Japanese GAAP)","assets_basis_label":"Consolidated net assets (Japanese GAAP)","equity_calc":"total policy shareholdings ÷ shareholders' equity × 100, both as filed in this annual securities report","assets_calc":"total policy shareholdings ÷ total assets × 100, both as filed in this annual securities report"},"scale_entities":[{"holder_table":"reporting","share_class":"listed","book_value_yen":267456000000,"issue_count":47,"holder_table_label":"The filer itself","entity_scope":"parent_only","share_scope":"listed"},{"holder_table":"reporting","share_class":"unlisted","book_value_yen":7660000000,"issue_count":22,"holder_table_label":"The filer itself","entity_scope":"parent_only","share_scope":"unlisted"}],"scale_history":[{"year":"2022","period_end":"2022-03-31","policy_total_yen":157302000000,"equity_yen":3609252000000,"equity_basis":"jgaap_consolidated","pct_of_equity":4.358299171130195,"pct_of_assets":1.664480014272232},{"year":"2023","period_end":"2023-03-31","policy_total_yen":158922000000,"equity_yen":3807110000000,"equity_basis":"jgaap_consolidated","pct_of_equity":4.174347470916259,"pct_of_assets":1.6703297072892285},{"year":"2024","period_end":"2024-03-31","policy_total_yen":201171000000,"equity_yen":4223683000000,"equity_basis":"jgaap_consolidated","pct_of_equity":4.76292846787981,"pct_of_assets":2.023467153548981},{"year":"2025","period_end":"2025-03-31","policy_total_yen":196569000000,"equity_yen":4658550000000,"equity_basis":"jgaap_consolidated","pct_of_equity":4.219531828573269,"pct_of_assets":1.9041211932760167},{"year":"2026","period_end":"2026-03-31","policy_total_yen":275116000000,"equity_yen":5136631000000,"equity_basis":"jgaap_consolidated","pct_of_equity":5.3559619135577385,"pct_of_assets":2.5295338775085385}],"scale_note":"The policy total is Official (as filed) — the filing's own total carrying amount for the whole policy bucket, listed and unlisted, summed across the entities the filing discloses. It is a floor: holdings at group companies the filing does not name are disclosed nowhere and are not included. The percentages are calculated, not filed, and carry their formula. equity_basis names which figure the denominator is, because filers report under Japanese, IFRS or US accounting standards and an adopter of the latter two stops tagging the Japanese consolidated figure — a parent-only denominator is a different measure and is labelled as one, never silently mixed with a group figure. Percentages are null where equity or total assets is missing or not positive; missing is never shown as zero.","scale_reference":"ISS's Japan proxy voting guidelines recommend a vote against the top executive at a company that allocates 20 percent or more of its net assets to cross-shareholdings, a policy effective from February 2022. ISS counts unilateral holdings, not only mutual ones.","ownership_calc":"shares held ÷ (issuer's issued shares − treasury shares) × 100, both as filed, the denominator taken from the issuer's own annual securities report nearest the holding's fiscal year end","ownership_note":"Derived, not filed. The denominator is the issuer's own reported issued shares less treasury shares, from its annual report nearest this holding's fiscal year end on either side — pct_basis_period_end gives that date, and it can fall after the holding's date where that report is the closer one. For a single-class listed stock this equals the stake's share of market capitalisation. It is null where the issuer files no annual report we hold; where the issuer's share count moves by half or more across the window, because a split or issue makes the share base indeterminate; and where the result would exceed 100%, which is a data fault rather than a stake. It is less exact where the issuer has more than one share class (pct_share_classes > 1), because treasury shares are reported across all classes.","holder_share_calc":"this position's book value ÷ the holder's shareholders' equity (or total assets) × 100, both as filed in the holder's own annual securities report","holder_share_note":"The mirror of pct_outstanding. That sizes a stake against the ISSUER — how much of the issuer this holder owns. pct_of_holder_equity and pct_of_holder_assets size the same position against the HOLDER: how much of its own capital is committed to this one name. Calculated, not filed. Null where the holder's filing gives no usable denominator, never zero. holder_equity_basis says which accounting figure the denominator is, and a parent_only basis is not comparable with a consolidated one. A position CAN legitimately exceed 100% of equity — a holder whose book equity is smaller than one long-held stake is a real and commercially interesting case, not an error — so no ceiling is imposed. Extreme values are worth checking against the filing: where the position's own two filed numbers are mutually impossible the row is marked `implausible`, but that test catches only scale errors visible per share, so it does not catch every bad figure. The book value and share count are returned alongside so the reader can check.","action_calc":"keyword match over the filing's own stated purpose and table footnotes: 株式分割、株式併合、株式交換、株式移転、会社分割、合併、持株会社、商号変更、公開買付、上場廃止","ratio_calc":"current shares ÷ prior shares where that ratio is an exact whole number (or its exact reciprocal) — the signature of a split or a consolidation rather than a trade","history":[{"year":"2019","period_end":"2019-03-31","named_holdings":48,"book_value_yen":118897000000},{"year":"2022","period_end":"2022-03-31","named_holdings":51,"book_value_yen":150558000000},{"year":"2023","period_end":"2023-03-31","named_holdings":53,"book_value_yen":151680000000},{"year":"2024","period_end":"2024-03-31","named_holdings":51,"book_value_yen":194430000000},{"year":"2025","period_end":"2025-03-31","named_holdings":47,"book_value_yen":189831000000},{"year":"2026","period_end":"2026-03-31","named_holdings":47,"book_value_yen":267434000000}],"history_note":"One point per annual report filed. Each year's book value is as filed; book values are fair-valued at period end, so a change reflects both trading and market moves.","provenance":{"trust":"official","note":"Figures exactly as filed in each company's 有価証券報告書 (annual securities report), EDINET. Raw filings archived with SHA-256; doc_id links to the source filing."}}