{"entity":{"edinet_code":"E00255","sec_code":"1793","name_ja":"株式会社大本組","name_en":"OHMOTO GUMI CO., LTD.","industry":"建設業","industry_en":"Construction"},"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":"S100YI8J","filer_name":"株式会社大本組","filer_name_en":"OHMOTO GUMI CO., LTD.","period_end":"2026-03-31","filed_date":"2026-06-24","sha256":"dd27940d33624450e28b678326a567fbca088f71c563ff88cd9c11362b64984c","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":"㈱ＩＨＩ","held_name_en":"ＩＨＩ Corporation","held_sec_code":"7013","match_status":"matched","shares":1349950,"book_value_yen":4236000000,"prior_shares":192850,"prior_book_value_yen":1990000000,"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。(注)４","reciprocal":"無","pct_outstanding":0.12688383917662355,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":6.165938864628821,"pct_of_holder_assets":4.089829493888428,"holder_equity_basis":"parent_only","holder_equity_yen":68700000000,"holder_total_assets_yen":103574000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":7.0,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"㈱ちゅうぎんフィナンシャルグループ","held_name_en":"Chugin Financial Group, Inc.","held_sec_code":"5832","match_status":"matched","shares":660000,"book_value_yen":1826000000,"prior_shares":660000,"prior_book_value_yen":1102000000,"purpose_ja":"同社子会社である㈱中国銀行は、当社の主要取引金融機関であり資金調達等の金融取引を行っております。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(注)５","pct_outstanding":0.37127405182921636,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":2.6579330422125182,"pct_of_holder_assets":1.7629907119547377,"holder_equity_basis":"parent_only","holder_equity_yen":68700000000,"holder_total_assets_yen":103574000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":["5"],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"㈱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":358400,"book_value_yen":931000000,"prior_shares":358400,"prior_book_value_yen":720000000,"purpose_ja":"同社子会社である㈱三菱ＵＦＪ銀行は、当社の主要取引金融機関であり資金調達等の金融取引を行っております。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(注)６","pct_outstanding":0.00317270669996479,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":1.3551673944687046,"pct_of_holder_assets":0.8988742348465831,"holder_equity_basis":"parent_only","holder_equity_yen":68700000000,"holder_total_assets_yen":103574000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":["6"],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"明治ホールディングス㈱","held_name_en":"Meiji Holdings Co.,Ltd.","held_sec_code":"2269","match_status":"matched","shares":234000,"book_value_yen":903000000,"prior_shares":234000,"prior_book_value_yen":760000000,"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":0.08631437613887025,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":1.314410480349345,"pct_of_holder_assets":0.8718404232722498,"holder_equity_basis":"parent_only","holder_equity_yen":68700000000,"holder_total_assets_yen":103574000000,"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㈱","held_name_en":"West Japan Railway Company","held_sec_code":"9021","match_status":"matched","shares":200000,"book_value_yen":625000000,"prior_shares":200000,"prior_book_value_yen":583000000,"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":0.04400226083616176,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.9097525473071325,"pct_of_holder_assets":0.6034332940699403,"holder_equity_basis":"parent_only","holder_equity_yen":68700000000,"holder_total_assets_yen":103574000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"東海旅客鉄道㈱","held_name_en":"Central Japan Railway Company","held_sec_code":"9022","match_status":"matched","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,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"川崎重工業㈱","held_name_en":"Kawasaki Heavy Industries, Ltd.","held_sec_code":"7012","match_status":"matched","shares":40150,"book_value_yen":581000000,"prior_shares":40150,"prior_book_value_yen":358000000,"purpose_ja":"近年、工事受注の実績はないものの、工事獲得の蓋然性を高めるため、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":0.023916875306407043,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.8457059679767104,"pct_of_holder_assets":0.5609515901674166,"holder_equity_basis":"parent_only","holder_equity_yen":68700000000,"holder_total_assets_yen":103574000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"㈱共立メンテナンス","held_name_en":"KYORITSU MAINTENANCE CO.,LTD.","held_sec_code":"9616","match_status":"matched","shares":197680,"book_value_yen":481000000,"prior_shares":197680,"prior_book_value_yen":615000000,"purpose_ja":"近年、工事受注の実績はないものの、工事獲得の蓋然性を高めるため、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":"有","pct_outstanding":0.2174240137827995,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.7001455604075691,"pct_of_holder_assets":0.46440226311622607,"holder_equity_basis":"parent_only","holder_equity_yen":68700000000,"holder_total_assets_yen":103574000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"イオン㈱","held_name_en":"AEON CO.,LTD.","held_sec_code":"8267","match_status":"matched","shares":223138,"book_value_yen":420000000,"prior_shares":55803,"prior_book_value_yen":209000000,"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。(注)７","reciprocal":"無","pct_outstanding":0.008067848280635207,"pct_unavailable":null,"pct_basis_period_end":"2026-02-28","pct_share_classes":1,"pct_of_holder_equity":0.611353711790393,"pct_of_holder_assets":0.4055071736149999,"holder_equity_basis":"parent_only","holder_equity_yen":68700000000,"holder_total_assets_yen":103574000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":["share exchange"],"note_refs":["7"],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"㈱メディパルホールディングス","held_name_en":"MEDIPAL HOLDINGS CORPORATION","held_sec_code":"7459","match_status":"matched","shares":133280,"book_value_yen":391000000,"prior_shares":133280,"prior_book_value_yen":311000000,"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":"有","pct_outstanding":0.0651103489001163,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.5691411935953421,"pct_of_holder_assets":0.3775078687701547,"holder_equity_basis":"parent_only","holder_equity_yen":68700000000,"holder_total_assets_yen":103574000000,"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":69900,"book_value_yen":349000000,"prior_shares":69900,"prior_book_value_yen":265000000,"purpose_ja":"同社子会社である㈱三井住友銀行は、当社の主要取引金融機関であり資金調達等の金融取引を行っております。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":0.001831070113209695,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.5080058224163028,"pct_of_holder_assets":0.3369571514086547,"holder_equity_basis":"parent_only","holder_equity_yen":68700000000,"holder_total_assets_yen":103574000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"ＥＮＥＯＳホールディングス㈱","held_name_en":"ENEOS Holdings, Inc.","held_sec_code":"5020","match_status":"matched","shares":224700,"book_value_yen":316000000,"prior_shares":224700,"prior_book_value_yen":175000000,"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":0.008301417796189856,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.45997088791848617,"pct_of_holder_assets":0.3050958734817618,"holder_equity_basis":"parent_only","holder_equity_yen":68700000000,"holder_total_assets_yen":103574000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"南海電気鉄道㈱","held_name_en":"NANKAI Co.,Ltd.","held_sec_code":"9044","match_status":"matched","shares":100000,"book_value_yen":306000000,"prior_shares":100000,"prior_book_value_yen":245000000,"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":0.0922690137049565,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.44541484716157204,"pct_of_holder_assets":0.2954409407766428,"holder_equity_basis":"parent_only","holder_equity_yen":68700000000,"holder_total_assets_yen":103574000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"中国電力㈱","held_name_en":"The Chugoku Electric Power Company, Incorporated","held_sec_code":"9504","match_status":"matched","shares":247982,"book_value_yen":247000000,"prior_shares":247982,"prior_book_value_yen":213000000,"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":0.06892670156078501,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.35953420669577874,"pct_of_holder_assets":0.2384768378164404,"holder_equity_basis":"parent_only","holder_equity_yen":68700000000,"holder_total_assets_yen":103574000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"グンゼ㈱","held_name_en":"GUNZE LIMITED","held_sec_code":"3002","match_status":"matched","shares":64320,"book_value_yen":237000000,"prior_shares":32160,"prior_book_value_yen":169000000,"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。(注)８","reciprocal":"無","pct_outstanding":0.20519998193015085,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.34497816593886466,"pct_of_holder_assets":0.22882190511132136,"holder_equity_basis":"parent_only","holder_equity_yen":68700000000,"holder_total_assets_yen":103574000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":["share split"],"note_refs":["8"],"share_ratio":2.0,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"東京製鐵㈱","held_name_en":"TOKYO STEEL MANUFACTURING CO.,LTD.","held_sec_code":"5423","match_status":"matched","shares":105100,"book_value_yen":170000000,"prior_shares":105100,"prior_book_value_yen":167000000,"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":0.10251643313550003,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.24745269286754004,"pct_of_holder_assets":0.16413385598702376,"holder_equity_basis":"parent_only","holder_equity_yen":68700000000,"holder_total_assets_yen":103574000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"ＪＦＥホールディングス㈱","held_name_en":"JFE Holdings, Inc.","held_sec_code":"5411","match_status":"matched","shares":90897,"book_value_yen":165000000,"prior_shares":90897,"prior_book_value_yen":166000000,"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":0.014269663490559126,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.24017467248908297,"pct_of_holder_assets":0.15930638963446425,"holder_equity_basis":"parent_only","holder_equity_yen":68700000000,"holder_total_assets_yen":103574000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"九州電力㈱","held_name_en":"Kyushu Electric Power Company, Incorporated","held_sec_code":"9508","match_status":"matched","shares":80600,"book_value_yen":145000000,"prior_shares":80600,"prior_book_value_yen":105000000,"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":0.017018528940275564,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":2,"pct_of_holder_equity":0.21106259097525473,"pct_of_holder_assets":0.13999652422422615,"holder_equity_basis":"parent_only","holder_equity_yen":68700000000,"holder_total_assets_yen":103574000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"㈱ひろぎんホールディングス","held_name_en":"Hirogin Holdings, Inc.","held_sec_code":"7337","match_status":"matched","shares":54523,"book_value_yen":93000000,"prior_shares":54523,"prior_book_value_yen":66000000,"purpose_ja":"同社子会社である㈱広島銀行は、当社の主要取引金融機関であり資金調達等の金融取引を行っております。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(注)９","pct_outstanding":0.0182829817195567,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.13537117903930132,"pct_of_holder_assets":0.08979087415760711,"holder_equity_basis":"parent_only","holder_equity_yen":68700000000,"holder_total_assets_yen":103574000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":["9"],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"アマノ㈱","held_name_en":"Amano Corporation","held_sec_code":"6436","match_status":"matched","shares":22000,"book_value_yen":83000000,"prior_shares":22000,"prior_book_value_yen":87000000,"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":"有","pct_outstanding":0.031447157147690814,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.12081513828238719,"pct_of_holder_assets":0.08013594145248808,"holder_equity_basis":"parent_only","holder_equity_yen":68700000000,"holder_total_assets_yen":103574000000,"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㈱","held_name_en":"Sumitomo Mitsui Trust Group, Inc.","held_sec_code":"8309","match_status":"matched","shares":16208,"book_value_yen":79000000,"prior_shares":16208,"prior_book_value_yen":60000000,"purpose_ja":"同社子会社である三井住友信託銀行㈱は、当社の主要取引金融機関であり資金調達等の金融取引を行っております。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":0.002321274934478549,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.11499272197962154,"pct_of_holder_assets":0.07627396837044045,"holder_equity_basis":"parent_only","holder_equity_yen":68700000000,"holder_total_assets_yen":103574000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"三菱ケミカルグループ㈱","held_name_en":"Mitsubishi Chemical Group Corporation","held_sec_code":"4188","match_status":"matched","shares":56800,"book_value_yen":51000000,"prior_shares":56800,"prior_book_value_yen":41000000,"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":0.004176362165574279,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.07423580786026202,"pct_of_holder_assets":0.04924015679610713,"holder_equity_basis":"parent_only","holder_equity_yen":68700000000,"holder_total_assets_yen":103574000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"㈱ウエスコホールディングス","held_name_en":"Wesco Holdings Inc.","held_sec_code":"6091","match_status":"matched","shares":62500,"book_value_yen":51000000,"prior_shares":62500,"prior_book_value_yen":41000000,"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":"有","pct_outstanding":0.48220471711942475,"pct_unavailable":null,"pct_basis_period_end":"2026-07-31","pct_share_classes":1,"pct_of_holder_equity":0.07423580786026202,"pct_of_holder_assets":0.04924015679610713,"holder_equity_basis":"parent_only","holder_equity_yen":68700000000,"holder_total_assets_yen":103574000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":["2"],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"アコム㈱","held_name_en":"ＡＣＯＭ　ＣＯ., ＬＴＤ．","held_sec_code":"8572","match_status":"matched","shares":110000,"book_value_yen":50000000,"prior_shares":110000,"prior_book_value_yen":41000000,"purpose_ja":"近年、工事受注の実績はないものの、工事獲得の蓋然性を高めるため、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":0.007021512647048363,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.07278020378457059,"pct_of_holder_assets":0.04827466352559523,"holder_equity_basis":"parent_only","holder_equity_yen":68700000000,"holder_total_assets_yen":103574000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"岡山県貨物運送㈱","held_name_en":"Okayamaken Freight Transportation Co., Ltd.","held_sec_code":"9063","match_status":"matched","shares":12000,"book_value_yen":48000000,"prior_shares":12000,"prior_book_value_yen":41000000,"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":"有","pct_outstanding":0.5921247409454259,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.06986899563318777,"pct_of_holder_assets":0.04634367698457142,"holder_equity_basis":"parent_only","holder_equity_yen":68700000000,"holder_total_assets_yen":103574000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"㈱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":7820,"book_value_yen":47000000,"prior_shares":7820,"prior_book_value_yen":31000000,"purpose_ja":"同社子会社である㈱みずほ銀行は、当社の主要取引金融機関であり資金調達等の金融取引を行っております。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":0.00032025631067578825,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.06841339155749636,"pct_of_holder_assets":0.045378183714059515,"holder_equity_basis":"parent_only","holder_equity_yen":68700000000,"holder_total_assets_yen":103574000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"㈱百十四銀行","held_name_en":"The Hyakujushi Bank, Ltd.","held_sec_code":"8386","match_status":"matched","shares":5200,"book_value_yen":43000000,"prior_shares":5200,"prior_book_value_yen":18000000,"purpose_ja":"当社の主要取引金融機関であり資金調達等の金融取引を行っております。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":"有","pct_outstanding":0.01839275608375778,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.06259097525473072,"pct_of_holder_assets":0.04151621063201189,"holder_equity_basis":"parent_only","holder_equity_yen":68700000000,"holder_total_assets_yen":103574000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"千代田化工建設㈱","held_name_en":"Chiyoda Corporation","held_sec_code":"6366","match_status":"matched","shares":38140,"book_value_yen":34000000,"prior_shares":38140,"prior_book_value_yen":12000000,"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":0.01467626244880581,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":2,"pct_of_holder_equity":0.049490538573508006,"pct_of_holder_assets":0.03282677119740476,"holder_equity_basis":"parent_only","holder_equity_yen":68700000000,"holder_total_assets_yen":103574000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"㈱トマト銀行","held_name_en":"ＴＯＭＡＴＯ ＢＡＮＫ, ＬＴＤ．","held_sec_code":"8542","match_status":"matched","shares":15400,"book_value_yen":23000000,"prior_shares":15400,"prior_book_value_yen":18000000,"purpose_ja":"当社の主要取引金融機関であり資金調達等の金融取引を行っております。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":"有","pct_outstanding":0.13256970885453745,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":2,"pct_of_holder_equity":0.033478893740902474,"pct_of_holder_assets":0.022206345221773803,"holder_equity_basis":"parent_only","holder_equity_yen":68700000000,"holder_total_assets_yen":103574000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"㈱中電工","held_name_en":"ＣＨＵＤＥＮＫＯ  ＣＯＲＰＯＲＡＴＩＯＮ","held_sec_code":"1941","match_status":"matched","shares":4430,"book_value_yen":20000000,"prior_shares":4430,"prior_book_value_yen":14000000,"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":"有","pct_outstanding":0.008367565901711851,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.02911208151382824,"pct_of_holder_assets":0.01930986541023809,"holder_equity_basis":"parent_only","holder_equity_yen":68700000000,"holder_total_assets_yen":103574000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"住友重機械工業㈱","held_name_en":"SUMITOMO HEAVY INDUSTRIES,LTD.","held_sec_code":"6302","match_status":"matched","shares":2854,"book_value_yen":13000000,"prior_shares":2854,"prior_book_value_yen":8000000,"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":0.0023721187577734368,"pct_unavailable":null,"pct_basis_period_end":"2025-12-31","pct_share_classes":1,"pct_of_holder_equity":0.018922852983988356,"pct_of_holder_assets":0.012551412516654759,"holder_equity_basis":"parent_only","holder_equity_yen":68700000000,"holder_total_assets_yen":103574000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"東邦ホールディングス㈱","held_name_en":"TOHO HOLDINGS CO.,LTD.","held_sec_code":"8129","match_status":"matched","shares":2700,"book_value_yen":12000000,"prior_shares":2700,"prior_book_value_yen":12000000,"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":0.004174445952845273,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.017467248908296942,"pct_of_holder_assets":0.011585919246142854,"holder_equity_basis":"parent_only","holder_equity_yen":68700000000,"holder_total_assets_yen":103574000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"㈱天満屋ストア","held_name_en":"ＴＥＮＭＡＹＡ ＳＴＯＲＥ ＣＯ., ＬＴＤ.","held_sec_code":"9846","match_status":"matched","shares":1100,"book_value_yen":1000000,"prior_shares":1100,"prior_book_value_yen":1000000,"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":"有","pct_outstanding":0.009523809523809525,"pct_unavailable":null,"pct_basis_period_end":"2026-02-28","pct_share_classes":1,"pct_of_holder_equity":0.001455604075691412,"pct_of_holder_assets":0.0009654932705119045,"holder_equity_basis":"parent_only","holder_equity_yen":68700000000,"holder_total_assets_yen":103574000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"イオンモール㈱","held_name_en":"ÆON Mall Co., Ltd.","held_sec_code":null,"match_status":"matched","shares":null,"book_value_yen":null,"prior_shares":27729,"prior_book_value_yen":64000000,"purpose_ja":"営業上の取引先との関係を維持・強化することを目的に保有しておりましたが、2025年７月１日付でイオン㈱による株式交換が行われ、当事業年度において全株式がイオン株式と株式交換されております。","reciprocal":"無","pct_outstanding":null,"pct_unavailable":null,"pct_basis_period_end":"2025-02-28","pct_share_classes":1,"pct_of_holder_equity":null,"pct_of_holder_assets":null,"holder_equity_basis":"parent_only","holder_equity_yen":68700000000,"holder_total_assets_yen":103574000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":["share exchange"],"note_refs":["7"],"share_ratio":null,"reclassified_to_pure":false}],"holders":[{"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":1288800,"book_value_yen":2190000000,"prior_shares":1408800,"prior_book_value_yen":1742000000,"purpose_ja":"雇用創出などの企業活動により地域社会の発展に貢献する地元上場企業との関係強化を通じ、「持続的な成長・企業価値向上」の維持・強化を図るため。","reciprocal":"有","pct_outstanding":4.985864100385777,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.35282745287578543,"pct_of_holder_assets":0.019260786832165196,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":620700000000,"holder_total_assets_yen":11370252000000,"implausible":false,"reciprocal_held_both_ways":true},{"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":234800,"book_value_yen":1500000000,"prior_shares":234800,"prior_book_value_yen":1354000000,"purpose_ja":"雇用創出などの企業活動により地域社会の発展に貢献する地元上場企業との関係強化を通じ、「持続的な成長・企業価値向上」の維持・強化を図るため。","reciprocal":"有","pct_outstanding":4.736659485019406,"pct_unavailable":null,"pct_basis_period_end":"2022-03-31","pct_share_classes":1,"pct_of_holder_equity":0.27153547882566337,"pct_of_holder_assets":0.01469405651863123,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":552414000000,"holder_total_assets_yen":10208209000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"株式会社ひろぎんホールディングス","holder_name_en":"Hirogin Holdings, Inc.","holder_sec_code":"7337","doc_id":"S100YCZN","period_end":"2026-03-31","holder_table":"largest","shares":221000,"book_value_yen":376000000,"prior_shares":221000,"prior_book_value_yen":274000000,"purpose_ja":"同社は、岡山県を発祥とし、また当社グループの主要営業地域に複数の事業拠点を有する総合建設業者であり、地域経済における産業・雇用創出に貢献していると認識しております。同社との各種取引（役職員との取引含む）における収益等及び当該株式の配当金額の合計と、株式保有に係る資本コストとの比較分析及び当該株式の配当金RORAと、保有する上場政策保有株式全体の配当金RORA（加重平均）との比較分析により、定量的な保有効果等を含め保有意義を確認しております。当社の主要営業地域の中核企業として認識しており、上記保有目的の通り、当社の企業価値向上に資するものとして保有しております。","reciprocal":"有","pct_outstanding":0.8549627298147555,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.06610128967835394,"pct_of_holder_assets":0.003079294536897442,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":568824000000,"holder_total_assets_yen":12210589000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"株式会社百十四銀行","holder_name_en":"The Hyakujushi Bank, Ltd.","holder_sec_code":"8386","doc_id":"S100YA4U","period_end":"2026-03-31","holder_table":"reporting","shares":129000,"book_value_yen":219000000,"prior_shares":129000,"prior_book_value_yen":160000000,"purpose_ja":"地域経済の成長・活性化に重要な役割を担い、事業を通じて環境課題・社会課題への解決に貢献する地場有力企業との関係を維持・強化することで当行の企業価値及び地域経済の持続可能性の向上に繋がるため保有しております。","reciprocal":"有","pct_outstanding":0.4990506431950383,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.05696805106834606,"pct_of_holder_assets":0.003746277457519523,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":384426000000,"holder_total_assets_yen":5845803000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"株式会社トマト銀行","holder_name_en":"ＴＯＭＡＴＯ ＢＡＮＫ, ＬＴＤ．","holder_sec_code":"8542","doc_id":"S100YJ7V","period_end":"2026-03-31","holder_table":"reporting","shares":129360,"book_value_yen":219000000,"prior_shares":129360,"prior_book_value_yen":160000000,"purpose_ja":"当社の営業エリアである岡山県に本社を持つ建築・土木事業を展開する建設会社であり、地域のインフラ整備や大規模施設建設など地域経済に大きく貢献している同社と銀行取引関係の維持・強化を通じた、地域社会への貢献及び当社の企業価値向上を図るために保有しております。株式数は増加しておりません。","reciprocal":"有","pct_outstanding":0.5004433426644198,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.38135371863409195,"pct_of_holder_assets":0.015769565602473015,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":57427000000,"holder_total_assets_yen":1388751000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"株式会社ウエスコホールディングス","holder_name_en":"Wesco Holdings Inc.","holder_sec_code":"6091","doc_id":"S100Z9QH","period_end":"2026-07-31","holder_table":"reporting","shares":97200,"book_value_yen":191484000,"prior_shares":97200,"prior_book_value_yen":125096000,"purpose_ja":"総合建設コンサルタント事業において計測等の受注取引があり、今後も安定的な取引関係を維持継続するため保有しております。さらに地元(岡山市)企業である同社との関係強化を図るため保有しております。","reciprocal":"有","pct_outstanding":0.37602885673300557,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":1.1462471366868163,"pct_of_holder_assets":0.8723871586818955,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":16705298000,"holder_total_assets_yen":21949429000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"株式会社メディパルホールディングス","holder_name_en":"MEDIPAL HOLDINGS CORPORATION","holder_sec_code":"7459","doc_id":"S100YI1C","period_end":"2026-03-31","holder_table":"reporting","shares":60000,"book_value_yen":102000000,"prior_shares":60000,"prior_book_value_yen":74000000,"purpose_ja":"・当社グループの事業所の建設・修繕等の取引があります。同社との良好な取引関係の維持・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、（注）１に記載しております。","reciprocal":"有","pct_outstanding":0.23211657823025036,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.012823752607182055,"pct_of_holder_assets":0.005306966381928843,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":795399000000,"holder_total_assets_yen":1922002000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"株式会社中電工","holder_name_en":"ＣＨＵＤＥＮＫＯ  ＣＯＲＰＯＲＡＴＩＯＮ","holder_sec_code":"1941","doc_id":"S100YD98","period_end":"2026-03-31","holder_table":"reporting","shares":55440,"book_value_yen":94000000,"prior_shares":55440,"prior_book_value_yen":68000000,"purpose_ja":"当社が設備工事を請け負っている主要な取引先であるとともに、継続的に取引がある地元企業であり、関係強化により中長期的な工事受注を推進し、双方の事業成長、地域経済の活性化に寄与することを目的として保有している。","reciprocal":"有","pct_outstanding":0.21447571828475134,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.03793029702650682,"pct_of_holder_assets":0.029576582897812904,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":247823000000,"holder_total_assets_yen":317819000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"株式会社共立メンテナンス","holder_name_en":"KYORITSU MAINTENANCE CO.,LTD.","holder_sec_code":"9616","doc_id":"S100YIIM","period_end":"2026-03-31","holder_table":"reporting","shares":18480,"book_value_yen":31000000,"prior_shares":18480,"prior_book_value_yen":22000000,"purpose_ja":"（保有目的）主に寮・ホテル事業の取引関係等の円滑化を目的として保有（定量的な保有効果）（注）１","reciprocal":"有","pct_outstanding":0.07149190609491711,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.021301742619976912,"pct_of_holder_assets":0.009789834362318612,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":145528000000,"holder_total_assets_yen":316655000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"株式会社天満屋ストア","holder_name_en":"ＴＥＮＭＡＹＡ ＳＴＯＲＥ ＣＯ., ＬＴＤ.","holder_sec_code":"9846","doc_id":"S100Y4A4","period_end":"2026-02-28","holder_table":"reporting","shares":5544,"book_value_yen":11415000,"prior_shares":5544,"prior_book_value_yen":7063000,"purpose_ja":"設備関連取引において安定的な関係の維持・強化を図り、企業価値向上に繋げるため。","reciprocal":"有","pct_outstanding":0.021447571828475134,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.04113458519167185,"pct_of_holder_assets":0.02508446641944788,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":27750371000,"holder_total_assets_yen":45506250000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"岡山県貨物運送株式会社","holder_name_en":"Okayamaken Freight Transportation Co., Ltd.","holder_sec_code":"9063","doc_id":"S100YJ0L","period_end":"2026-03-31","holder_table":"reporting","shares":5544,"book_value_yen":9424000,"prior_shares":5544,"prior_book_value_yen":6857000,"purpose_ja":"書類輸送に関する貨物自動車運送事業の営業取引維持・強化のため。","reciprocal":"有","pct_outstanding":0.021447571828475134,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.03506953454384505,"pct_of_holder_assets":0.01836321873787205,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":26872327000,"holder_total_assets_yen":51319979000,"implausible":false,"reciprocal_held_both_ways":true}],"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．「―」は、当該銘柄を保有していないことを示しております。"},{"holder_table":"reporting","note_no":"2","text_ja":"２．当事業年度の㈱ウエスコホールディングス以下の12銘柄は、貸借対照表計上額が資本金額の100分の１以下でありますが、保有銘柄全て(33銘柄)について記載しております。"},{"holder_table":"reporting","note_no":"3","text_ja":"３．特定投資株式における定量的な保有効果については、工事請負金額や工事利益等の開示となるため、秘密保持の観点から記載が困難であります。保有の合理性につきましては、個別銘柄ごとに、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の定量的評価及び将来の展望も踏まえた中長期的な企業価値の向上に資するか否か等の定性的評価の両面を精査したうえで、個別銘柄の保有の適否に関して取締役会で検証しており、保有の合理性はあると判断しております。"},{"holder_table":"reporting","note_no":"4","text_ja":"４．㈱ⅠＨＩは、2025年10月１日付で普通株式１株を７株とする株式分割を行っております。"},{"holder_table":"reporting","note_no":"5","text_ja":"５．㈱ちゅうぎんフィナンシャルグループは当社株式を保有しておりませんが、同社子会社である㈱中国銀行は当社株式を保有しております。"},{"holder_table":"reporting","note_no":"6","text_ja":"６．㈱三菱ＵＦＪフィナンシャル・グループは当社株式を保有しておりませんが、同社子会社である㈱三菱ＵＦＪ銀行は当社株式を保有しております。"},{"holder_table":"reporting","note_no":"7","text_ja":"７．株式数が増加した理由は、営業上の取引先との関係を維持、強化するため、取引先持株会を通じて株式を購入したことによるものであります。また、イオン㈱は2025年７月１日付でイオンモール㈱と株式交換しております。これに伴い、当社所有のイオンモール㈱の普通株式１株に対してイオン㈱の普通株式0.65株が割当交付されていることによるものであります。"},{"holder_table":"reporting","note_no":"8","text_ja":"８．グンゼ㈱は、2025年４月１日付で普通株式１株を２株とする株式分割を行っております。"},{"holder_table":"reporting","note_no":"9","text_ja":"９．㈱ひろぎんホールディングスは当社株式を保有しておりませんが、同社子会社である㈱広島銀行は当社株式を保有しております。"}],"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":2000000,"issues_decreased":1,"sale_proceeds_yen":0,"entity_scope":"parent_only","share_scope":"listed"},{"holder_table":"reporting","share_class":"unlisted","issues_increased":null,"acquisition_cost_yen":null,"issues_decreased":null,"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":14280000000,"listed_yen":13605000000,"unlisted_yen":675000000,"listed_issues":33,"unlisted_issues":32,"equity_yen":68700000000,"equity_basis":"parent_only","total_assets_yen":103574000000,"assets_basis":"parent_only","pct_of_equity":20.786026200873362,"pct_of_assets":13.787243902909998,"equity_basis_label":"Parent company only — not consolidated","assets_basis_label":"Parent company only — not consolidated","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":13605000000,"issue_count":33,"holder_table_label":"The filer itself","entity_scope":"parent_only","share_scope":"listed"},{"holder_table":"reporting","share_class":"unlisted","book_value_yen":675000000,"issue_count":32,"holder_table_label":"The filer itself","entity_scope":"parent_only","share_scope":"unlisted"}],"scale_history":[{"year":"2020","period_end":"2020-03-31","policy_total_yen":6342000000,"equity_yen":64888000000,"equity_basis":"parent_only","pct_of_equity":9.773764024164715,"pct_of_assets":6.855104577636059},{"year":"2021","period_end":"2021-03-31","policy_total_yen":6974000000,"equity_yen":67152000000,"equity_basis":"parent_only","pct_of_equity":10.385394329282821,"pct_of_assets":7.537015022154977},{"year":"2022","period_end":"2022-03-31","policy_total_yen":6570000000,"equity_yen":66934000000,"equity_basis":"parent_only","pct_of_equity":9.81563928646129,"pct_of_assets":7.2267687434002115},{"year":"2023","period_end":"2023-03-31","policy_total_yen":6851000000,"equity_yen":65623000000,"equity_basis":"parent_only","pct_of_equity":10.439937217134236,"pct_of_assets":6.6426209798617375},{"year":"2024","period_end":"2024-03-31","policy_total_yen":8824000000,"equity_yen":67260000000,"equity_basis":"parent_only","pct_of_equity":13.11923877490336,"pct_of_assets":8.87958620967255},{"year":"2025","period_end":"2025-03-31","policy_total_yen":9824000000,"equity_yen":64862000000,"equity_basis":"parent_only","pct_of_equity":15.146002281767444,"pct_of_assets":10.89872308323811},{"year":"2026","period_end":"2026-03-31","policy_total_yen":14280000000,"equity_yen":68700000000,"equity_basis":"parent_only","pct_of_equity":20.786026200873362,"pct_of_assets":13.787243902909998}],"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":45,"book_value_yen":7334000000},{"year":"2020","period_end":"2020-03-31","named_holdings":45,"book_value_yen":5650000000},{"year":"2021","period_end":"2021-03-31","named_holdings":45,"book_value_yen":6281000000},{"year":"2022","period_end":"2022-03-31","named_holdings":45,"book_value_yen":5880000000},{"year":"2023","period_end":"2023-03-31","named_holdings":38,"book_value_yen":6159000000},{"year":"2024","period_end":"2024-03-31","named_holdings":37,"book_value_yen":8132000000},{"year":"2025","period_end":"2025-03-31","named_holdings":35,"book_value_yen":9136000000},{"year":"2026","period_end":"2026-03-31","named_holdings":34,"book_value_yen":13589000000}],"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."}}