{"entity":{"edinet_code":"E00709","sec_code":"9471","name_ja":"株式会社文溪堂","name_en":"BUNKEIDO CO.,LTD.","industry":"情報・通信業","industry_en":"Information & Communication"},"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":"S100YCYT","filer_name":"株式会社文溪堂","filer_name_en":"BUNKEIDO CO.,LTD.","period_end":"2026-03-31","filed_date":"2026-06-22","sha256":"5510671361dcc9768b151f2f818a85ba597e2be129c291e352fb48152a3240b3","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":"㈱大垣共立銀行","held_name_en":"The Ogaki Kyoritsu Bank, Ltd.","held_sec_code":"8361","match_status":"matched","shares":34804,"book_value_yen":211608000,"prior_shares":34804,"prior_book_value_yen":82694000,"purpose_ja":"定量的な保有効果については記載が困難ですが、財務・経理に係る業務の円滑な推進のため保有しております。信頼関係の構築・維持強化の必要性や事業上の取引状況等に基づく保有意義、同社との取引により事業展開する上での有意義な情報等を得ることによる経済合理性について取締役会で定期的に検証を行い、保有の合理性があると判断しております。","reciprocal":"有","pct_outstanding":0.08471548737802767,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":1.352752827840135,"pct_of_holder_assets":1.064716464296843,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":15642769000,"holder_total_assets_yen":19874587000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"㈱ＴＹＫ","held_name_en":null,"held_sec_code":null,"match_status":"foreign","shares":216000,"book_value_yen":119232000,"prior_shares":216000,"prior_book_value_yen":104760000,"purpose_ja":"定量的な保有効果については記載が困難ですが、事業戦略において互恵目的で保有の適否と、株価動向、配当状況、株式保有企業の業績動向、個々の株式残高の当社純資産に占める割合、ROE等の経営指標を考慮して、当社の資産が非効率に費消されていないかどうかを取締役会で定期的に検証を行い、保有の合理性があると判断しております。","reciprocal":"有","pct_outstanding":null,"pct_unavailable":null,"pct_basis_period_end":null,"pct_share_classes":null,"pct_of_holder_equity":0.7622179935023012,"pct_of_holder_assets":0.5999219002638898,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":15642769000,"holder_total_assets_yen":19874587000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"㈱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":55140,"book_value_yen":97928000,"prior_shares":11028,"prior_book_value_yen":53265000,"purpose_ja":"定量的な保有効果については記載が困難ですが、財務・経理に係る業務の円滑な推進のため保有しております。信頼関係の構築・維持強化の必要性や事業上の取引状況等に基づく保有意義、同社との取引により事業展開する上での有意義な情報等を得ることによる経済合理性について取締役会で定期的に検証を行い、保有の合理性があると判断しております。","reciprocal":"有","pct_outstanding":null,"pct_unavailable":"holding restated onto a share base the issuer has not filed yet","pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.6260272717701066,"pct_of_holder_assets":0.4927297357172755,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":15642769000,"holder_total_assets_yen":19874587000,"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":"㈱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":17886,"book_value_yen":89537000,"prior_shares":17886,"prior_book_value_yen":67877000,"purpose_ja":"定量的な保有効果については記載が困難ですが、財務・経理に係る業務の円滑な推進のため保有しております。信頼関係の構築・維持強化の必要性や事業上の取引状況等に基づく保有意義、同社との取引により事業展開する上での有意義な情報等を得ることによる経済合理性について取締役会で定期的に検証を行い、保有の合理性があると判断しております。","reciprocal":"有","pct_outstanding":0.00046853390622129623,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.5723858736263382,"pct_of_holder_assets":0.45050999047175166,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":15642769000,"holder_total_assets_yen":19874587000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"サンメッセ㈱","held_name_en":"Sun Messe Co.,Ltd.","held_sec_code":"7883","match_status":"matched","shares":195800,"book_value_yen":71075000,"prior_shares":195800,"prior_book_value_yen":73033000,"purpose_ja":"定量的な保有効果については記載が困難ですが、セグメントの出版において、印刷・発送業務等の取引を行っており、信頼関係の構築・維持強化の必要性や事業上の取引状況等に基づく保有意義、同社との取引関係による経済合理性について取締役会で定期的に検証を行い、保有の合理性があると判断しております。","reciprocal":"有","pct_outstanding":1.26056236017447,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.45436329079589427,"pct_of_holder_assets":0.3576174941396266,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":15642769000,"holder_total_assets_yen":19874587000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"セイノーホールディングス㈱","held_name_en":"SEINO HOLDINGS CO., LTD.","held_sec_code":"9076","match_status":"matched","shares":6964,"book_value_yen":16898000,"prior_shares":6964,"prior_book_value_yen":16058000,"purpose_ja":"定量的な保有効果については記載が困難ですが、物流業務等の取引を行っており、信頼関係の構築・維持強化の必要性や事業上の取引状況等に基づく保有意義、同社との取引関係による経済合理性について取締役会で定期的に検証を行い、保有の合理性があると判断しております。","reciprocal":"無","pct_outstanding":0.004175811422850598,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.10802435297740445,"pct_of_holder_assets":0.0850231504181697,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":15642769000,"holder_total_assets_yen":19874587000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"ダイナパック㈱","held_name_en":"Dynapac　Co.,Ltd.","held_sec_code":"3947","match_status":"matched","shares":5071,"book_value_yen":11901000,"prior_shares":5071,"prior_book_value_yen":9781000,"purpose_ja":"定量的な保有効果については記載が困難ですが、セグメントの出版において、物流業務に係る荷造包装用品の仕入をおこなっており、信頼関係の構築・維持強化の必要性や事業上の取引状況等に基づく保有意義、同社との取引関係による経済合理性について取締役会で定期的に検証を行い、保有の合理性があると判断しております。","reciprocal":"有","pct_outstanding":0.052006570611252065,"pct_unavailable":null,"pct_basis_period_end":"2025-12-31","pct_share_classes":1,"pct_of_holder_equity":0.07607988074234172,"pct_of_holder_assets":0.05988048959206045,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":15642769000,"holder_total_assets_yen":19874587000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"北越コーポレーション㈱","held_name_en":"Hokuetsu Corporation","held_sec_code":"3865","match_status":"matched","shares":13000,"book_value_yen":11882000,"prior_shares":13000,"prior_book_value_yen":15886000,"purpose_ja":"定量的な保有効果については記載が困難ですが、セグメントの出版において、出版物の原材料となる紙の仕入を行っており、信頼関係の構築・維持強化の必要性や事業上の取引状況等に基づく保有意義、同社との取引関係による経済合理性について取締役会で定期的に検証を行い、保有の合理性があると判断しております。","reciprocal":"有","pct_outstanding":0.008149370999575644,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.0759584188707255,"pct_of_holder_assets":0.05978489012123875,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":15642769000,"holder_total_assets_yen":19874587000,"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　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":313100,"book_value_yen":363000000,"prior_shares":313100,"prior_book_value_yen":355000000,"purpose_ja":"同社は当社の主要な営業地域である東海地区に本社を置く教科書等学習用品を手がける企業であり、同社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":4.922336812979499,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.09959339555862841,"pct_of_holder_assets":0.005388112576819568,"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":235060,"book_value_yen":313000000,"prior_shares":235060,"prior_book_value_yen":239000000,"purpose_ja":null,"reciprocal":"有","pct_outstanding":null,"pct_unavailable":null,"pct_basis_period_end":null,"pct_share_classes":null,"pct_of_holder_equity":0.08454934926714894,"pct_of_holder_assets":0.0049143088974426125,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":370198000000,"holder_total_assets_yen":6369156000000,"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":235060,"book_value_yen":272000000,"prior_shares":235060,"prior_book_value_yen":266000000,"purpose_ja":"保有目的がはたされ経済合理性を有するとともに、当社グループの営業基盤である岐阜県に本社を置き、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":3.69544711357062,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.0574717500993078,"pct_of_holder_assets":0.003614129012181475,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":473276000000,"holder_total_assets_yen":7526018000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"サンメッセ株式会社","holder_name_en":"Sun Messe Co.,Ltd.","holder_sec_code":"7883","doc_id":"S100YFTU","period_end":"2026-03-31","holder_table":"reporting","shares":200720,"book_value_yen":232835000,"prior_shares":200484,"prior_book_value_yen":227349000,"purpose_ja":"印刷物等の重要な取引先であり、同社との良好な取引関係の維持・強化を図るため保有しています。入会している取引先持株会で購入したため増加しました。","reciprocal":"有","pct_outstanding":3.155577914727707,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":1.6410548817920332,"pct_of_holder_assets":1.0309738488602567,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":14188130000,"holder_total_assets_yen":22583987000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"ＫＰＰグループホールディングス株式会社","holder_name_en":"KPP GROUP HOLDINGS CO., LTD.","holder_sec_code":"9274","doc_id":"S100YHDZ","period_end":"2026-03-31","holder_table":"reporting","shares":156301,"book_value_yen":181000000,"prior_shares":155141,"prior_book_value_yen":175000000,"purpose_ja":"同社は当社グループの北東アジアにおける販売先であり、同社との良好な取引関係の維持・強化を図るため、継続して株式を保有しています。また、同社との更なる関係強化を図るため持株会に加入しており前事業年度に比べ株式数が増加しました。 ","reciprocal":"無","pct_outstanding":2.4572538045528862,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.20233863214613096,"pct_of_holder_assets":0.04830427959904779,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":89454000000,"holder_total_assets_yen":374708000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"東京窯業株式会社","holder_name_en":"TYK CORPORATION","holder_sec_code":"5363","doc_id":"S100YI3M","period_end":"2026-03-31","holder_table":"reporting","shares":100000,"book_value_yen":116000000,"prior_shares":100000,"prior_book_value_yen":113400000,"purpose_ja":"業界動向の把握・地域経済状況の把握のため","reciprocal":"有","pct_outstanding":1.572129291912967,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.21475516060353605,"pct_of_holder_assets":0.1731498343135206,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":54015000000,"holder_total_assets_yen":66994000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"笹徳印刷株式会社","holder_name_en":"Sasatoku Printing Co., Ltd.","holder_sec_code":"3958","doc_id":"S100Z33V","period_end":"2026-06-30","holder_table":"reporting","shares":41945,"book_value_yen":46979000,"prior_shares":41609,"prior_book_value_yen":47434000,"purpose_ja":"(保有目的)コミュニケーション分野における事業上の関係強化を図るため、継続的に保有しており、持株会を通じた取得により株式数が増加しております。(定量的な保有効果)(注)２ ","reciprocal":"無","pct_outstanding":0.659429631492894,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.48755377812925016,"pct_of_holder_assets":0.3033615277864863,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":9635655000,"holder_total_assets_yen":15486143000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社エスライングループ本社","holder_name_en":"S LINE GROUP CO.,LTD.","holder_sec_code":"9078","doc_id":"S100TYEA","period_end":"2024-03-31","holder_table":"reporting","shares":30100,"book_value_yen":35000000,"prior_shares":30100,"prior_book_value_yen":34000000,"purpose_ja":"物流関連事業の営業取引の維持拡大を図るため保有","reciprocal":"有","pct_outstanding":0.4757990578862508,"pct_unavailable":null,"pct_basis_period_end":"2024-03-31","pct_share_classes":1,"pct_of_holder_equity":0.12584495901049905,"pct_of_holder_assets":0.08338892595063375,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":27812000000,"holder_total_assets_yen":41972000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"ダイナパック株式会社","holder_name_en":"Dynapac　Co.,Ltd.","holder_sec_code":"3947","doc_id":"S100XT1X","period_end":"2025-12-31","holder_table":"reporting","shares":25000,"book_value_yen":28875000,"prior_shares":25000,"prior_book_value_yen":28875000,"purpose_ja":"継続的な取引関係の維持強化のため保有しております。配当利回り等と当社の資本コストを比較のうえ、保有の合理性を検証しております。","reciprocal":"有","pct_outstanding":0.39303232297824175,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.060356718553517326,"pct_of_holder_assets":0.034020647015798974,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":47840573000,"holder_total_assets_yen":84874929000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"北越コーポレーション株式会社","holder_name_en":"Hokuetsu Corporation","holder_sec_code":"3865","doc_id":"S100YITB","period_end":"2026-03-31","holder_table":"reporting","shares":11000,"book_value_yen":12000000,"prior_shares":11000,"prior_book_value_yen":12000000,"purpose_ja":"主要顧客として良好な取引関係の維持、強化を図るため","reciprocal":"有","pct_outstanding":0.17293422211042636,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.004747830834787356,"pct_of_holder_assets":0.002853243424462758,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":252747000000,"holder_total_assets_yen":420574000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"ジーエフシー株式会社","holder_name_en":"GLOBAL FOOD CREATORS CO., LTD.","holder_sec_code":"7559","doc_id":"S100TUIC","period_end":"2024-03-31","holder_table":"reporting","shares":1000,"book_value_yen":1168000,"prior_shares":1000,"prior_book_value_yen":1141000,"purpose_ja":"情報交換や地域経済の発展に向けた協力を図るなどの必要があるため、県内企業の調査研究・関係強化を目的として、当該株式を保有しております。","reciprocal":"有","pct_outstanding":0.015807277670639563,"pct_unavailable":null,"pct_basis_period_end":"2024-03-31","pct_share_classes":1,"pct_of_holder_equity":0.006896777327269681,"pct_of_holder_assets":0.005799126307999641,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":16935446000,"holder_total_assets_yen":20140965000,"implausible":false,"reciprocal_held_both_ways":true}],"reclassified":[{"holder_table":"reporting","direction":"to_pure","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":3817,"book_value_yen":23234000,"fy_of_change_ja":"2024年３月期","reason_ja":"相手方の当社株式の売却により、保有目的を変更いたしました。純投資目的の株式は、価値の変動及び配当金を得ることを目的として保有し、売却時期については、具体的には定めておりませんが、市場の動向を踏まえ適宜売却してまいります。","implausible":false},{"holder_table":"reporting","direction":"to_pure","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":7480,"book_value_yen":19448000,"fy_of_change_ja":"2024年３月期","reason_ja":"相手方の当社株式の売却により、保有目的を変更いたしました。純投資目的の株式は、価値の変動及び配当金を得ることを目的として保有し、売却時期については、具体的には定めておりませんが、市場の動向を踏まえ適宜売却してまいります。","implausible":false},{"holder_table":"reporting","direction":"to_pure","held_name_raw":"王子ホールディングス㈱","held_name_en":"Oji Holdings Corporation","held_sec_code":"3861","match_status":"matched","shares":9000,"book_value_yen":7625000,"fy_of_change_ja":"2024年３月期","reason_ja":"相手方が当社株式を保有していないため、保有目的を変更いたしました。純投資目的の株式は、価値の変動及び配当金を得ることを目的として保有し、売却時期については、具体的には定めておりませんが、市場の動向を踏まえ適宜売却してまいります。","implausible":false},{"holder_table":"reporting","direction":"to_pure","held_name_raw":"野村ホールディングス㈱","held_name_en":"Nomura Holdings, Inc.","held_sec_code":"8604","match_status":"matched","shares":5515,"book_value_yen":6640000,"fy_of_change_ja":"2024年３月期","reason_ja":"当社は相手方に対して売却の意思表示をしているため、保有目的を変更いたしました。純投資目的の株式は、価値の変動及び配当金を得ることを目的として保有し、売却時期については、具体的には定めておりませんが、市場の動向を踏まえ適宜売却してまいります。","implausible":false},{"holder_table":"reporting","direction":"to_pure","held_name_raw":"日本製紙㈱","held_name_en":"Nippon Paper Industries Co., Ltd.","held_sec_code":"3863","match_status":"matched","shares":1300,"book_value_yen":1649000,"fy_of_change_ja":"2024年３月期","reason_ja":"相手方が当社株式を保有していないため、保有目的を変更いたしました。純投資目的の株式は、価値の変動及び配当金を得ることを目的として保有し、売却時期については、具体的には定めておりませんが、市場の動向を踏まえ適宜売却してまいります。","implausible":false}],"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":[],"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":null,"acquisition_cost_yen":null,"issues_decreased":null,"sale_proceeds_yen":null,"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":646348000,"listed_yen":630063000,"unlisted_yen":16285000,"listed_issues":8,"unlisted_issues":9,"equity_yen":15642769000,"equity_basis":"jgaap_consolidated","total_assets_yen":19874587000,"assets_basis":"jgaap_consolidated","pct_of_equity":4.131928305020677,"pct_of_assets":3.252132987719443,"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":630063000,"issue_count":8,"holder_table_label":"The filer itself","entity_scope":"parent_only","share_scope":"listed"},{"holder_table":"reporting","share_class":"unlisted","book_value_yen":16285000,"issue_count":9,"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":331661000,"equity_yen":13829611000,"equity_basis":"jgaap_consolidated","pct_of_equity":2.3981947142258737,"pct_of_assets":1.7189754655164433},{"year":"2023","period_end":"2023-03-31","policy_total_yen":355089000,"equity_yen":14295706000,"equity_basis":"jgaap_consolidated","pct_of_equity":2.4838857206492633,"pct_of_assets":1.8146925350046943},{"year":"2024","period_end":"2024-03-31","policy_total_yen":446300000,"equity_yen":14833568000,"equity_basis":"jgaap_consolidated","pct_of_equity":3.0087164463735228,"pct_of_assets":2.254823100968331},{"year":"2025","period_end":"2025-03-31","policy_total_yen":439642000,"equity_yen":15186065000,"equity_basis":"jgaap_consolidated","pct_of_equity":2.895035679091325,"pct_of_assets":2.1969645408018192},{"year":"2026","period_end":"2026-03-31","policy_total_yen":646348000,"equity_yen":15642769000,"equity_basis":"jgaap_consolidated","pct_of_equity":4.131928305020677,"pct_of_assets":3.252132987719443}],"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":"2022","period_end":"2022-03-31","named_holdings":15,"book_value_yen":315371000},{"year":"2023","period_end":"2023-03-31","named_holdings":15,"book_value_yen":338799000},{"year":"2024","period_end":"2024-03-31","named_holdings":15,"book_value_yen":430013000},{"year":"2025","period_end":"2025-03-31","named_holdings":8,"book_value_yen":423354000},{"year":"2026","period_end":"2026-03-31","named_holdings":8,"book_value_yen":630061000}],"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."}}