{"entity":{"edinet_code":"E02676","sec_code":"8154","name_ja":"加賀電子株式会社","name_en":"KAGA ELECTRONICS CO.,LTD.","industry":"卸売業","industry_en":"Wholesale Trade"},"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":"S100YNQJ","filer_name":"加賀電子株式会社","filer_name_en":"KAGA ELECTRONICS CO.,LTD.","period_end":"2026-03-31","filed_date":"2026-06-30","sha256":"c0467bf2c5f449b6900998863bfda07bb27c51b34229ed7ea6a0ff495f5d28d3","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":"㈱SANKYO","held_name_en":null,"held_sec_code":null,"match_status":"foreign","shares":500000,"book_value_yen":970000000,"prior_shares":500000,"prior_book_value_yen":1086000000,"purpose_ja":"主に電子部品事業において商品の販売等を行っている重要な取引先で、同社との取引関係の維持・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）をご参照ください。","reciprocal":"有","pct_outstanding":null,"pct_unavailable":null,"pct_basis_period_end":null,"pct_share_classes":null,"pct_of_holder_equity":0.5285642668759127,"pct_of_holder_assets":0.2402810049195678,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":183516000000,"holder_total_assets_yen":403694000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"シンフォニアテクノロジー㈱","held_name_en":"SINFONIA TECHNOLOGY CO.,LTD.","held_sec_code":"6507","match_status":"matched","shares":59600,"book_value_yen":618000000,"prior_shares":59600,"prior_book_value_yen":356000000,"purpose_ja":"主に電子部品事業において商品の仕入等を行っている重要な調達先で、同社との取引関係の維持・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）をご参照ください。","reciprocal":"有","pct_outstanding":0.21004092908292255,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.33675537827764335,"pct_of_holder_assets":0.15308624849514732,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":183516000000,"holder_total_assets_yen":403694000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"㈱バンダイナムコホールディングス","held_name_en":"Bandai Namco Holdings Inc.","held_sec_code":"7832","match_status":"matched","shares":150000,"book_value_yen":580000000,"prior_shares":150000,"prior_book_value_yen":750000000,"purpose_ja":"主に電子部品事業において商品の販売等を行っている重要な取引先で、同社との取引関係の維持・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）をご参照ください。","reciprocal":"有","pct_outstanding":0.02340595316375148,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.31604873689487567,"pct_of_holder_assets":0.1436731781993292,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":183516000000,"holder_total_assets_yen":403694000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"㈱GENDA","held_name_en":"GENDA Inc.","held_sec_code":"9166","match_status":"matched","shares":640000,"book_value_yen":379000000,"prior_shares":320000,"prior_book_value_yen":422000000,"purpose_ja":"その他事業において商品の販売等を行っている重要な取引先で、同社との取引関係の維持・強化のため保有しており、株式分割により株数が増加しております。定量的な保有効果については（注）をご参照ください。","reciprocal":"無","pct_outstanding":0.34617876145482535,"pct_unavailable":null,"pct_basis_period_end":"2026-01-31","pct_share_classes":1,"pct_of_holder_equity":0.20652150221234117,"pct_of_holder_assets":0.09388299058197545,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":183516000000,"holder_total_assets_yen":403694000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":["share split"],"note_refs":[],"share_ratio":2.0,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"㈱キングジム","held_name_en":"KING JIM CO., LTD.","held_sec_code":"7962","match_status":"matched","shares":390300,"book_value_yen":316000000,"prior_shares":390300,"prior_book_value_yen":336000000,"purpose_ja":"主にその他事業において商品の販売等を行っている重要な取引先で、同社との取引関係の維持・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）をご参照ください。","reciprocal":"有","pct_outstanding":1.385999072733595,"pct_unavailable":null,"pct_basis_period_end":"2026-06-20","pct_share_classes":1,"pct_of_holder_equity":0.17219207044617363,"pct_of_holder_assets":0.07827711088101384,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":183516000000,"holder_total_assets_yen":403694000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"EIZO㈱","held_name_en":"EIZO Corporation","held_sec_code":"6737","match_status":"matched","shares":70200,"book_value_yen":144000000,"prior_shares":70200,"prior_book_value_yen":146000000,"purpose_ja":"主に電子部品事業において商品の販売等を行っている重要な取引先で、同社との取引関係の維持・強化のため保有しており、株式分割により株数が増加しております。定量的な保有効果については（注）をご参照ください。","reciprocal":"有","pct_outstanding":0.1775690343886971,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.07846727260838292,"pct_of_holder_assets":0.03567058217362656,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":183516000000,"holder_total_assets_yen":403694000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":["share split"],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"ニチコン㈱","held_name_en":"NICHICON CORPORATION","held_sec_code":"6996","match_status":"matched","shares":65200,"book_value_yen":111000000,"prior_shares":65200,"prior_book_value_yen":79000000,"purpose_ja":"主に電子部品事業において商品の販売等を行っている重要な取引先で、同社との取引関係の維持・強化のため保有しており、当事業年度において一部売却を行いました。定量的な保有効果については（注）をご参照ください。","reciprocal":"有","pct_outstanding":0.09708347540973843,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.06048518930229517,"pct_of_holder_assets":0.02749607375883714,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":183516000000,"holder_total_assets_yen":403694000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"オーウイル㈱","held_name_en":"O'will Corporation","held_sec_code":"3143","match_status":"matched","shares":132000,"book_value_yen":93000000,"prior_shares":44000,"prior_book_value_yen":79000000,"purpose_ja":"将来の業界動向に鑑み、業界の情報収集のため保有しており、株式分割により株数が増加しております。定量的な保有効果については（注）をご参照ください。","reciprocal":"有","pct_outstanding":1.4633984102171815,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.0506767802262473,"pct_of_holder_assets":0.023037250987133818,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":183516000000,"holder_total_assets_yen":403694000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":["share split"],"note_refs":[],"share_ratio":3.0,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"ホシデン㈱","held_name_en":"Hosiden Corporation","held_sec_code":"6804","match_status":"matched","shares":36000,"book_value_yen":91000000,"prior_shares":36000,"prior_book_value_yen":71000000,"purpose_ja":"主に電子部品事業において商品の仕入等を行っている重要な調達先で、同社との取引関係の維持・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）をご参照ください。","reciprocal":"無","pct_outstanding":0.07312215600514488,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.04958695699557532,"pct_of_holder_assets":0.02254182623472234,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":183516000000,"holder_total_assets_yen":403694000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"ヤマハ㈱","held_name_en":"YAMAHA CORPORATION","held_sec_code":"7951","match_status":"matched","shares":60000,"book_value_yen":66000000,"prior_shares":60000,"prior_book_value_yen":69000000,"purpose_ja":"主に電子部品事業において商品の販売等を行っている重要な取引先で、同社との取引関係の維持・強化のため保有しており、株式分割により株数が増加しております。定量的な保有効果については（注）をご参照ください。","reciprocal":"無","pct_outstanding":0.013639556532551939,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.035964166612175504,"pct_of_holder_assets":0.01634901682957884,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":183516000000,"holder_total_assets_yen":403694000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":["share split"],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"アイホン㈱","held_name_en":"AIPHONE CO.,LTD.","held_sec_code":"6718","match_status":"matched","shares":23100,"book_value_yen":62000000,"prior_shares":23100,"prior_book_value_yen":60000000,"purpose_ja":"主に電子部品事業において商品の販売等を行っている重要な取引先で、同社との取引関係の維持・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）をご参照ください。","reciprocal":"有","pct_outstanding":0.1411385173734794,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.03378452015083153,"pct_of_holder_assets":0.015358167324755879,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":183516000000,"holder_total_assets_yen":403694000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"新電元工業㈱","held_name_en":"Shindengen Electric Manufacturing Co.,Ltd.","held_sec_code":"6844","match_status":"matched","shares":18000,"book_value_yen":53000000,"prior_shares":18000,"prior_book_value_yen":36000000,"purpose_ja":"主に電子部品事業において商品の仕入等を行っている重要な調達先で、同社との取引関係の維持・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）をご参照ください。","reciprocal":"有","pct_outstanding":0.17680019927346904,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.028880315612807603,"pct_of_holder_assets":0.013128755938904219,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":183516000000,"holder_total_assets_yen":403694000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"帝国通信工業㈱","held_name_en":"Teikoku Tsushin Kogyo Co., Ltd.","held_sec_code":"6763","match_status":"matched","shares":17000,"book_value_yen":45000000,"prior_shares":17000,"prior_book_value_yen":40000000,"purpose_ja":"主に電子部品事業において商品の販売等を行っている重要な取引先で、同社との取引関係の維持・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）をご参照ください。","reciprocal":"有","pct_outstanding":0.18113419198753966,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.024521022690119663,"pct_of_holder_assets":0.0111470569292583,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":183516000000,"holder_total_assets_yen":403694000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"㈱フロンティア","held_name_en":"Frontier Inc.","held_sec_code":"4250","match_status":"matched","shares":40000,"book_value_yen":23000000,"prior_shares":20000,"prior_book_value_yen":19000000,"purpose_ja":"主にその他事業において商品の販売等を行っている重要な取引先で、同社との取引関係の維持・強化のため保有しており、株式分割により株数が増加しております。定量的な保有効果については（注）をご参照ください。","reciprocal":"無","pct_outstanding":null,"pct_unavailable":"holding restated onto a share base the issuer has not filed yet","pct_basis_period_end":"2025-11-30","pct_share_classes":1,"pct_of_holder_equity":0.012532967152727828,"pct_of_holder_assets":0.00569738465273202,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":183516000000,"holder_total_assets_yen":403694000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":["share split"],"note_refs":[],"share_ratio":2.0,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"㈱マキタ","held_name_en":"Makita Corporation","held_sec_code":"6586","match_status":"matched","shares":1711,"book_value_yen":8000000,"prior_shares":1433,"prior_book_value_yen":7000000,"purpose_ja":"主に電子部品事業において商品の販売等を行っている重要な取引先で、同社との取引関係の維持・強化のため保有しており、取引先持株会における追加購入により株数が増加しております。定量的な保有効果については（注）をご参照ください。","reciprocal":"無","pct_outstanding":0.0006621134723954794,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.00435929292268794,"pct_of_holder_assets":0.00198169900964592,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":183516000000,"holder_total_assets_yen":403694000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"SMK㈱","held_name_en":"SMK Corporation","held_sec_code":"6798","match_status":"matched","shares":1200,"book_value_yen":3000000,"prior_shares":1200,"prior_book_value_yen":2000000,"purpose_ja":"主に電子部品事業において商品の仕入等を行っている重要な調達先で、同社との取引関係の維持・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）をご参照ください。","reciprocal":"有","pct_outstanding":0.019039459279356467,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.0016347348460079775,"pct_of_holder_assets":0.00074313712861722,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":183516000000,"holder_total_assets_yen":403694000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"㈱平和","held_name_en":"Heiwa Corporation","held_sec_code":"6412","match_status":"matched","shares":1000,"book_value_yen":2000000,"prior_shares":1000,"prior_book_value_yen":2000000,"purpose_ja":"主に電子部品事業において商品の販売等を行っている重要な取引先で、同社との取引関係の維持・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）をご参照ください。","reciprocal":"無","pct_outstanding":0.0010139205203926792,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.001089823230671985,"pct_of_holder_assets":0.00049542475241148,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":183516000000,"holder_total_assets_yen":403694000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"㈱ユニバーサルエンターテインメント","held_name_en":"Universal Entertainment Corporation","held_sec_code":"6425","match_status":"matched","shares":3407,"book_value_yen":2000000,"prior_shares":3140,"prior_book_value_yen":3000000,"purpose_ja":"主に電子部品事業において商品の販売等を行っている重要な取引先で、同社との取引関係の維持・強化のため保有しており、取引先持株会における追加購入により株数が増加しております。定量的な保有効果については（注）をご参照ください。","reciprocal":"無","pct_outstanding":0.004396645283510709,"pct_unavailable":null,"pct_basis_period_end":"2025-12-31","pct_share_classes":1,"pct_of_holder_equity":0.001089823230671985,"pct_of_holder_assets":0.00049542475241148,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":183516000000,"holder_total_assets_yen":403694000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"東映㈱","held_name_en":"TOEI COMPANY, LTD.","held_sec_code":"9605","match_status":"matched","shares":null,"book_value_yen":null,"prior_shares":10000,"prior_book_value_yen":50000000,"purpose_ja":"当事業年度中に売却","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":183516000000,"holder_total_assets_yen":403694000000,"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":null,"book_value_yen":null,"prior_shares":4400,"prior_book_value_yen":16000000,"purpose_ja":"当事業年度中に保有目的を純投資目的に変更","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":183516000000,"holder_total_assets_yen":403694000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":true},{"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":null,"book_value_yen":null,"prior_shares":221520,"prior_book_value_yen":445000000,"purpose_ja":"当事業年度中に売却","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":183516000000,"holder_total_assets_yen":403694000000,"implausible":false,"reciprocal_held_both_ways":false,"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":null,"book_value_yen":null,"prior_shares":13849,"prior_book_value_yen":56000000,"purpose_ja":"当事業年度中に売却","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":183516000000,"holder_total_assets_yen":403694000000,"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":null,"book_value_yen":null,"prior_shares":9000,"prior_book_value_yen":34000000,"purpose_ja":"当事業年度中に売却","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":183516000000,"holder_total_assets_yen":403694000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"㈱コーエーテクモホールディングス","held_name_en":"KOEI TECMO HOLDINGS CO., LTD.","held_sec_code":"3635","match_status":"matched","shares":null,"book_value_yen":null,"prior_shares":65972,"prior_book_value_yen":129000000,"purpose_ja":"当事業年度中に売却","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":183516000000,"holder_total_assets_yen":403694000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"㈱ほくほくフィナンシャルグループ","held_name_en":"Hokuhoku Financial Group, Inc.","held_sec_code":"8377","match_status":"matched","shares":null,"book_value_yen":null,"prior_shares":700,"prior_book_value_yen":1000000,"purpose_ja":"当事業年度中に売却","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":183516000000,"holder_total_assets_yen":403694000000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false}],"holders":[{"holder_name":"帝国通信工業株式会社","holder_name_en":"Teikoku Tsushin Kogyo Co., Ltd.","holder_sec_code":"6763","doc_id":"S100YDZX","period_end":"2026-03-31","holder_table":"reporting","shares":445100,"book_value_yen":1642419000,"prior_shares":592762,"prior_book_value_yen":1599271000,"purpose_ja":"当社グループの取引先であり、電子部品事業における取引関係の維持、強化のため、同社株式を保有しております。(定量的な保有効果)(注) １","reciprocal":"有","pct_outstanding":0.9342295668398752,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":5.604884957006108,"pct_of_holder_assets":4.727927528134571,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":29303349000,"holder_total_assets_yen":34738667000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"ヘリオス　テクノ　ホールディング株式会社","holder_name_en":"Helios Techno Holding Co.,Ltd.","holder_sec_code":"6927","doc_id":"S100YF8D","period_end":"2026-03-31","holder_table":"reporting","shares":400000,"book_value_yen":1476000000,"prior_shares":400000,"prior_book_value_yen":1079200000,"purpose_ja":"保有目的は、取引関係の維持・強化であり、ランプセグメントにおける業容に貢献しております。保有の意義及び経済合理性について、取締役会において検証を行い、時機を見て売却する方針としております。","reciprocal":"無","pct_outstanding":0.8395682469915751,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":8.545191558184417,"pct_of_holder_assets":6.992705177742864,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":17272872000,"holder_total_assets_yen":21107711000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社キングジム","holder_name_en":"KING JIM CO., LTD.","holder_sec_code":"7962","doc_id":"S100Z29T","period_end":"2026-06-20","holder_table":"reporting","shares":330800,"book_value_yen":1470406000,"prior_shares":330800,"prior_book_value_yen":882905000,"purpose_ja":"主に文具事務用品事業において仕入等を行っている重要な取引先であり、協力関係の維持・強化を目的として保有しております。（注）１　","reciprocal":"有","pct_outstanding":0.6943229402620326,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":5.605242069304815,"pct_of_holder_assets":3.93661012667405,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":26232694000,"holder_total_assets_yen":37352086000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"株式会社三共","holder_name_en":"SANKYO CO., LTD.","holder_sec_code":"6417","doc_id":"S100YI30","period_end":"2026-03-31","holder_table":"reporting","shares":200000,"book_value_yen":738000000,"prior_shares":200000,"prior_book_value_yen":539000000,"purpose_ja":"パチンコ機関連事業・パチスロ機関連事業の主要仕入先であり、安定的な取引関係の維持、強化のため保有しております。なお、定量的な保有効果については、具体的な取引条件など企業秘密にも関わるため記載しておりませんが、上記イ．に記載した方法により検証を行った結果、中長期的に当社の企業価値向上につながるものと判断し保有を継続しております。","reciprocal":"有","pct_outstanding":0.41978412349578753,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.29501708940456917,"pct_of_holder_assets":0.2567331575395362,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":250155000000,"holder_total_assets_yen":287458000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"株式会社バンダイナムコホールディングス","holder_name_en":"Bandai Namco Holdings Inc.","holder_sec_code":"7832","doc_id":"S100Z31Z","period_end":"2026-03-31","holder_table":"reporting","shares":182028,"book_value_yen":671000000,"prior_shares":182028,"prior_book_value_yen":491000000,"purpose_ja":"（保有目的）投資先との良好な関係を維持し、主にトイホビー事業及びアミューズメント事業における安定的かつ継続的な事業展開をはかるため。[業務用ゲーム機における協業]","reciprocal":"有","pct_outstanding":0.3820623221584561,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.07789427738256655,"pct_of_holder_assets":0.056363156807174165,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":861424000000,"holder_total_assets_yen":1190494000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"岩崎通信機株式会社","holder_name_en":"IWATSU ELECTRIC CO., LTD.","holder_sec_code":"6704","doc_id":"S100TY30","period_end":"2024-03-31","holder_table":"reporting","shares":60600,"book_value_yen":386000000,"prior_shares":60600,"prior_book_value_yen":303000000,"purpose_ja":"市場動向等により売却する目的","reciprocal":"有","pct_outstanding":0.23077083017102404,"pct_unavailable":null,"pct_basis_period_end":"2024-03-31","pct_share_classes":1,"pct_of_holder_equity":1.2872244639343715,"pct_of_holder_assets":0.8261455814053036,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":29987000000,"holder_total_assets_yen":46723000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"ニチコン株式会社","holder_name_en":"NICHICON CORPORATION","holder_sec_code":"6996","doc_id":"S100YLMG","period_end":"2026-03-31","holder_table":"reporting","shares":100500,"book_value_yen":370000000,"prior_shares":100500,"prior_book_value_yen":271000000,"purpose_ja":"コンデンサ事業およびNECST事業において製品販売・原材料仕入等を行っている重要な取引先で、安定的および長期的な取引関係の維持・強化を通じて、当社の中長期的な企業価値の向上に資すると判断し、同社株式を保有しています。","reciprocal":"有","pct_outstanding":0.21094152205663325,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.29955390755928335,"pct_of_holder_assets":0.18919057115099452,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":123517000000,"holder_total_assets_yen":195570000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"ＥＩＺＯ株式会社","holder_name_en":"EIZO Corporation","holder_sec_code":"6737","doc_id":"S100YEV1","period_end":"2026-03-31","holder_table":"reporting","shares":98000,"book_value_yen":364000000,"prior_shares":98000,"prior_book_value_yen":266000000,"purpose_ja":"半導体製品等の調達先として、同社との良好な取引関係の継続・強化を図るため保有。","reciprocal":"有","pct_outstanding":0.2056942205129359,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.26582925582414374,"pct_of_holder_assets":0.20509122051813705,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":136930000000,"holder_total_assets_yen":177482000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"シンフォニアテクノロジー株式会社","holder_name_en":"SINFONIA TECHNOLOGY CO.,LTD.","holder_sec_code":"6507","doc_id":"S100YI4V","period_end":"2026-03-31","holder_table":"reporting","shares":94000,"book_value_yen":346000000,"prior_shares":94000,"prior_book_value_yen":253000000,"purpose_ja":"定量的な保有効果の記載は困難ですが、販売面における取引状況や協業状況等に関する事業部門・研究開発部門へのヒアリング結果を踏まえ、取締役会において保有の必要性を総合的に検証し、取引関係等を維持・強化するために保有継続を決議しています。","reciprocal":"有","pct_outstanding":0.19729853804302014,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.34982710856773097,"pct_of_holder_assets":0.21796648607786318,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":98906000000,"holder_total_assets_yen":158740000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"新電元工業株式会社","holder_name_en":"Shindengen Electric Manufacturing Co.,Ltd.","holder_sec_code":"6844","doc_id":"S100YHJ7","period_end":"2026-03-31","holder_table":"reporting","shares":70600,"book_value_yen":260000000,"prior_shares":70600,"prior_book_value_yen":190000000,"purpose_ja":"営業取引の安定・強化を目的に保有しております。","reciprocal":"有","pct_outstanding":0.148183795594013,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.3583192072876614,"pct_of_holder_assets":0.17974172496750823,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":72561000000,"holder_total_assets_yen":144652000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"株式会社アイ・オー・データ機器","holder_name_en":"I-O DATA DEVICE, INC.","holder_sec_code":"6916","doc_id":"S100MGRS","period_end":"2021-06-30","holder_table":"reporting","shares":47000,"book_value_yen":139000000,"prior_shares":47000,"prior_book_value_yen":91000000,"purpose_ja":"(保有目的)販売・仕入の双方において、同社およびグループ企業との良好な取引関係の維持・強化を図るため","reciprocal":"有","pct_outstanding":0.17106822790568302,"pct_unavailable":null,"pct_basis_period_end":"2021-03-31","pct_share_classes":1,"pct_of_holder_equity":0.47843596186280246,"pct_of_holder_assets":0.32484984458622546,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":29053000000,"holder_total_assets_yen":42789000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"アイホン株式会社","holder_name_en":"AIPHONE CO.,LTD.","holder_sec_code":"6718","doc_id":"S100YIVR","period_end":"2026-03-31","holder_table":"reporting","shares":31400,"book_value_yen":115000000,"prior_shares":31400,"prior_book_value_yen":84000000,"purpose_ja":"当社の仕入先であり、取引関係の維持・発展により安定的な仕入を目的として保有しております。","reciprocal":"有","pct_outstanding":0.06590610738883865,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.16420595710654826,"pct_of_holder_assets":0.14382730717760797,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":70034000000,"holder_total_assets_yen":79957000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"オーウイル株式会社","holder_name_en":"O'will Corporation","holder_sec_code":"3143","doc_id":"S100YI27","period_end":"2026-03-31","holder_table":"reporting","shares":10000,"book_value_yen":36900000,"prior_shares":10000,"prior_book_value_yen":26980000,"purpose_ja":"（保有目的）同社及び同子会社との長年にわたるシステム構築・保守を通した取引関係の維持・強化、協業推進のため株式を保有しております。（定量的な保有効果）（注１）","reciprocal":"有","pct_outstanding":0.020989206174789377,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.6022889919689904,"pct_of_holder_assets":0.18019996922438467,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":6126627000,"holder_total_assets_yen":20477251000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"セントラルスポーツ株式会社","holder_name_en":"CENTRAL SPORTS CO.,LTD.","holder_sec_code":"4801","doc_id":"S100YEYH","period_end":"2026-03-31","holder_table":"reporting","shares":2200,"book_value_yen":8000000,"prior_shares":2200,"prior_book_value_yen":5000000,"purpose_ja":"戦略的な取引関係の維持・強化の為","reciprocal":"無","pct_outstanding":0.004617625358453663,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.030061626333984667,"pct_of_holder_assets":0.01891968593321351,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":26612000000,"holder_total_assets_yen":42284000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社ほくほくフィナンシャルグループ","holder_name_en":"Hokuhoku Financial Group, Inc.","holder_sec_code":"8377","doc_id":"S100YBV5","period_end":"2026-03-31","holder_table":"largest","shares":null,"book_value_yen":null,"prior_shares":299000,"prior_book_value_yen":809000000,"purpose_ja":"株式保有を通して企業の成長を支援し、長期的な取引関係を維持す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":"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":732525000000,"holder_total_assets_yen":16963785000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"あすか製薬ホールディングス株式会社","holder_name_en":"ASKA Pharmaceutical Holdings Co., Ltd.","holder_sec_code":"4886","doc_id":"S100YEAY","period_end":"2026-03-31","holder_table":"largest","shares":null,"book_value_yen":null,"prior_shares":142000,"prior_book_value_yen":383000000,"purpose_ja":"事業経営の観点から中長期的な関係維持と事業拡大を図るため保有しておりましたが、当事業年度に売却しております。","reciprocal":"有","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":76819000000,"holder_total_assets_yen":112379000000,"implausible":false,"reciprocal_held_both_ways":true}],"reclassified":[{"holder_table":"reporting","direction":"to_pure","held_name_raw":"あすか製薬ホールディングス(株) ","held_name_en":"ASKA Pharmaceutical Holdings Co., Ltd.","held_sec_code":"4886","match_status":"matched","shares":23000,"book_value_yen":542000000,"fy_of_change_ja":"2026年３月期","reason_ja":"保有の有無が同社との取引関係に与える影響を総合的に勘案した結果、政策保有株式としては保有しないこととし、同社との間で売却に関する合意を取得しました。当該株式については、株価や配当金の動向に加え株価に与える影響等を勘案しつつ、資金需要等に鑑み計画的かつ継続的に売却を進める方針としています。","implausible":false},{"holder_table":"reporting","direction":"to_pure","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":4400,"book_value_yen":21000000,"fy_of_change_ja":"2026年３月期","reason_ja":"保有の有無が同社との取引関係に与える影響を総合的に勘案した結果、政策保有株式としては保有しないこととし、同社との間で売却に関する合意を取得しました。市場環境を注視しながら適宜売却を検討してまいります。","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":[{"holder_table":"reporting","note_no":"1","text_ja":"（注）定量的な保有効果については記載が困難であります。保有の合理性は、事業の創出や発行会社との関係の維持・強化等の保有目的のほか、保有に伴う関連収益、資本コストと取引先からの収益等を比較する検証を行っております。"}],"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":2,"acquisition_cost_yen":1000000,"issues_decreased":6,"sale_proceeds_yen":794000000,"entity_scope":"parent_only","share_scope":"listed"},{"holder_table":"reporting","share_class":"unlisted","issues_increased":3,"acquisition_cost_yen":129000000,"issues_decreased":2,"sale_proceeds_yen":50000000,"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":4085000000,"listed_yen":3572000000,"unlisted_yen":513000000,"listed_issues":18,"unlisted_issues":45,"equity_yen":183516000000,"equity_basis":"jgaap_consolidated","total_assets_yen":403694000000,"assets_basis":"jgaap_consolidated","pct_of_equity":2.2259639486475296,"pct_of_assets":1.011905056800448,"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":3572000000,"issue_count":18,"holder_table_label":"The filer itself","entity_scope":"parent_only","share_scope":"listed"},{"holder_table":"reporting","share_class":"unlisted","book_value_yen":513000000,"issue_count":45,"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":3574000000,"equity_yen":86250000000,"equity_basis":"jgaap_consolidated","pct_of_equity":4.143768115942029,"pct_of_assets":1.721264893709244},{"year":"2021","period_end":"2021-03-31","policy_total_yen":4690000000,"equity_yen":95062000000,"equity_basis":"jgaap_consolidated","pct_of_equity":4.933622267572742,"pct_of_assets":1.9788695549442203},{"year":"2022","period_end":"2022-03-31","policy_total_yen":4212000000,"equity_yen":105800000000,"equity_basis":"jgaap_consolidated","pct_of_equity":3.98109640831758,"pct_of_assets":1.5477384718838534},{"year":"2023","period_end":"2023-03-31","policy_total_yen":4439000000,"equity_yen":129737000000,"equity_basis":"jgaap_consolidated","pct_of_equity":3.4215374180071993,"pct_of_assets":1.550921154229134},{"year":"2024","period_end":"2024-03-31","policy_total_yen":5631000000,"equity_yen":151231000000,"equity_basis":"jgaap_consolidated","pct_of_equity":3.7234429448988635,"pct_of_assets":1.963443889648247},{"year":"2025","period_end":"2025-03-31","policy_total_yen":5340000000,"equity_yen":166379000000,"equity_basis":"jgaap_consolidated","pct_of_equity":3.2095396654625885,"pct_of_assets":1.7469763242178682},{"year":"2026","period_end":"2026-03-31","policy_total_yen":4085000000,"equity_yen":183516000000,"equity_basis":"jgaap_consolidated","pct_of_equity":2.2259639486475296,"pct_of_assets":1.011905056800448}],"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":33,"book_value_yen":2997000000},{"year":"2020","period_end":"2020-03-31","named_holdings":33,"book_value_yen":2730000000},{"year":"2021","period_end":"2021-03-31","named_holdings":35,"book_value_yen":3841000000},{"year":"2022","period_end":"2022-03-31","named_holdings":32,"book_value_yen":3170000000},{"year":"2023","period_end":"2023-03-31","named_holdings":31,"book_value_yen":3509000000},{"year":"2024","period_end":"2024-03-31","named_holdings":29,"book_value_yen":4926000000},{"year":"2025","period_end":"2025-03-31","named_holdings":28,"book_value_yen":4846000000},{"year":"2026","period_end":"2026-03-31","named_holdings":25,"book_value_yen":3566000000}],"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."}}