{"entity":{"edinet_code":"E40736","sec_code":"417A","name_ja":"株式会社ブルーゾーンホールディングス","name_en":"BLUE ZONES HOLDINGS CO., LTD．","industry":"小売業","industry_en":"Retail 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":"S100YC3L","filer_name":"株式会社ブルーゾーンホールディングス","filer_name_en":"BLUE ZONES HOLDINGS CO., LTD．","period_end":"2026-03-31","filed_date":"2026-06-17","sha256":"3a1fbf75e711096968364860fe5266ae443d413ae1f0f433b247699d61505372","status":"clean"},"basis":{"measurement":"carrying_amount","entity_scope":"largest_holding_company","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 group's largest holder of policy shares (最大保有会社) — at a bank group this is the commercial bank, which excludes trust-bank and securities-subsidiary holdings.","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":"largest","held_name_raw":"株式会社武蔵野銀行","held_name_en":"The Musashino Bank, Ltd.","held_sec_code":"8336","match_status":"matched","shares":86589,"book_value_yen":180000000,"prior_shares":28863,"prior_book_value_yen":94000000,"purpose_ja":"資金借入取引その他の金融取引において、同社との良好な取引関係の維持、強化を図るため","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":0.0873939134994465,"pct_of_holder_assets":0.04207357265404771,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":205964000000,"holder_total_assets_yen":427822000000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":["share split"],"note_refs":["2"],"share_ratio":3.0,"reclassified_to_pure":false}],"holders":[{"holder_name":"株式会社武蔵野銀行","holder_name_en":"The Musashino Bank, Ltd.","holder_sec_code":"8336","doc_id":"S100YDFO","period_end":"2026-03-31","holder_table":"reporting","shares":6462720,"book_value_yen":12259000000,"prior_shares":1292544,"prior_book_value_yen":11877000000,"purpose_ja":"当行の主要な営業地域である埼玉県に本社を置き食品スーパーを展開する企業で、同社との総合的な銀行取引関係の維持・強化を図るため保有しております。株式分割により株式数が増加しております。","reciprocal":"無（注４）","pct_outstanding":15.426370239330584,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":4.3704567250273625,"pct_of_holder_assets":0.21702419273603615,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":280497000000,"holder_total_assets_yen":5648679000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社東和銀行","holder_name_en":"THE TOWA BANK,LTD.","holder_sec_code":"8558","doc_id":"S100YUNS","period_end":"2026-03-31","holder_table":"reporting","shares":311654,"book_value_yen":2956000000,"prior_shares":311654,"prior_book_value_yen":2863000000,"purpose_ja":"当行の営業基盤である埼玉県に本社を置く食品スーパーマーケットであり、総合的な取引を通じ、同社の発展を支援することが地域経済の成長・活性化に寄与するため、継続して保有しております。","reciprocal":"有","pct_outstanding":0.743911230962866,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":3.2650356215828134,"pct_of_holder_assets":0.12233833419555096,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":90535000000,"holder_total_assets_yen":2416250000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"日本ハム株式会社","holder_name_en":"NH Foods Ltd.","holder_sec_code":"2282","doc_id":"S100YEEQ","period_end":"2026-03-31","holder_table":"reporting","shares":22000,"book_value_yen":209000000,"prior_shares":null,"prior_book_value_yen":null,"purpose_ja":"当社グループの主要取引先であり、関係の維持強化を目的に保有している。なお、2025年10月１日付の㈱ヤオコーからの株式移転により取得しており、実質的には株式数は増加していない。","reciprocal":"無","pct_outstanding":0.05251351524826588,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.038924274593064405,"pct_of_holder_assets":0.02095286407606391,"holder_equity_basis":"ifrs_consolidated_excl_nci","holder_equity_yen":536940000000,"holder_total_assets_yen":997477000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"スターゼン株式会社","holder_name_en":"Starzen Company Limited","holder_sec_code":"8043","doc_id":"S100YIM9","period_end":"2026-03-31","holder_table":"reporting","shares":11000,"book_value_yen":104000000,"prior_shares":null,"prior_book_value_yen":null,"purpose_ja":"・総合小売・食料品小売業界の大手であり、営業取引関係維持・強化のため保有しております。・㈱ヤオコーとの株式移転に伴い、株式を取得しております。","reciprocal":"無","pct_outstanding":0.02625675762413294,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.10863547575026375,"pct_of_holder_assets":0.051451017641762395,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":95733000000,"holder_total_assets_yen":202134000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"昭和産業株式会社","holder_name_en":"Showa Sangyo Co., Ltd.","holder_sec_code":"2004","doc_id":"S100YGEO","period_end":"2026-03-31","holder_table":"reporting","shares":11000,"book_value_yen":100000000,"prior_shares":11000,"prior_book_value_yen":101000000,"purpose_ja":"製粉カテゴリにおいて取引を行っており、今後も安定的な取引関係を維持するため、継続して保有しております。","reciprocal":"無","pct_outstanding":0.02625675762413294,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.06552607610198478,"pct_of_holder_assets":0.0363672069621381,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":152611000000,"holder_total_assets_yen":274973000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"日清食品ホールディングス株式会社","holder_name_en":"NISSIN FOODS HOLDINGS CO.,LTD.","holder_sec_code":"2897","doc_id":"S100YEWB","period_end":"2026-03-31","holder_table":"reporting","shares":6600,"book_value_yen":62000000,"prior_shares":6600,"prior_book_value_yen":60000000,"purpose_ja":"営業取引における企業価値向上のための効率的・安定的関係の維持強化","reciprocal":"無","pct_outstanding":0.015754054574479762,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.011988367416390805,"pct_of_holder_assets":0.00631882551378676,"holder_equity_basis":"ifrs_consolidated_excl_nci","holder_equity_yen":517168000000,"holder_total_assets_yen":981195000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"キッコーマン株式会社","holder_name_en":"KIKKOMAN CORPORATION","holder_sec_code":"2801","doc_id":"S100YE5V","period_end":"2026-03-31","holder_table":"reporting","shares":4400,"book_value_yen":42000000,"prior_shares":null,"prior_book_value_yen":null,"purpose_ja":"安定的な営業関係取引の維持・強化が保有の目的です。定量的な保有効果については営業秘密との判断により記載しませんが、取引金額、投資収益から評価を行い、十分な定量効果があると判断しております。当事業年度中に㈱ヤオコーを完全子会社とする単独株式移転が行われたため、新たに株式を保有しております。","reciprocal":"無","pct_outstanding":0.010502703049653176,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.007487645385114561,"pct_of_holder_assets":0.005587632706276774,"holder_equity_basis":"ifrs_consolidated_excl_nci","holder_equity_yen":560924000000,"holder_total_assets_yen":751660000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"ハウス食品グループ本社株式会社","holder_name_en":"HOUSE FOODS GROUP INC.","holder_sec_code":"2810","doc_id":"S100YD7A","period_end":"2026-03-31","holder_table":"reporting","shares":4400,"book_value_yen":42000000,"prior_shares":4400,"prior_book_value_yen":40000000,"purpose_ja":"製品販売における協力関係の維持・強化を目的として保有しております。また、当事業年度末時点において含み益を計上し、配当額は１百万円となります。","reciprocal":"無","pct_outstanding":0.010502703049653176,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.013014579427668376,"pct_of_holder_assets":0.00960493968326568,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":322715000000,"holder_total_assets_yen":437275000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"ヱスビー食品株式会社","holder_name_en":"Ｓ＆Ｂ　ＦＯＯＤＳ　ＩＮＣ．","holder_sec_code":"2805","doc_id":"S100YGTZ","period_end":"2026-03-31","holder_table":"reporting","shares":4400,"book_value_yen":41000000,"prior_shares":null,"prior_book_value_yen":null,"purpose_ja":"食料品事業における製品販売の重要な取引先であり、安定的な関係構築のために保有し、当社基準を上回る配当利回り等を得ております。株式交換により㈱ヤオコーに代えて株式の割当交付を受けたため、株式数が増加しております。","reciprocal":"無","pct_outstanding":0.010502703049653176,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.04350132625994695,"pct_of_holder_assets":0.026190552237375833,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":94250000000,"holder_total_assets_yen":156545000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社ニッスイ","holder_name_en":"Nissui Corporation","holder_sec_code":"1332","doc_id":"S100YHOQ","period_end":"2026-03-31","holder_table":"reporting","shares":4400,"book_value_yen":41000000,"prior_shares":4400,"prior_book_value_yen":40000000,"purpose_ja":"当社製品を販売している取引先（水産・食品）：戦略的な取引関係を維持、強化するため","reciprocal":"無","pct_outstanding":0.010502703049653176,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.013228238740671671,"pct_of_holder_assets":0.0054702478555961305,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":309943000000,"holder_total_assets_yen":749509000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"日清オイリオグループ株式会社","holder_name_en":"The Nisshin OilliO Group, Ltd.","holder_sec_code":"2602","doc_id":"S100YB17","period_end":"2026-03-31","holder_table":"reporting","shares":4400,"book_value_yen":41000000,"prior_shares":null,"prior_book_value_yen":null,"purpose_ja":"主に、油脂・油糧および加工食品・素材事業セグメント（油脂・油糧）のホームユース製品、業務用食用油の販売先であり、売上・収益向上のために保有しています。株式移転により㈱ヤオコーの株式に代えて株式の割当交付を受けたため、保有株式数が増加しております。","reciprocal":"無","pct_outstanding":0.010502703049653176,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.0184681357092665,"pct_of_holder_assets":0.009087181533074017,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":222004000000,"holder_total_assets_yen":451185000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社マルイチ産商","holder_name_en":"MARUICHI Co.,Ltd.","holder_sec_code":"8228","doc_id":"S100YFT2","period_end":"2026-03-31","holder_table":"reporting","shares":22000,"book_value_yen":41000000,"prior_shares":null,"prior_book_value_yen":null,"purpose_ja":"主として水産及び畜産事業の取引先であり、営業上の取引関係の維持強化のため保有しております。また、㈱ヤオコーとの株式交換により株式数が増加しております。","reciprocal":"無","pct_outstanding":0.05251351524826588,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.15369044495258088,"pct_of_holder_assets":0.050554247173277764,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":26677000000,"holder_total_assets_yen":81101000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"江崎グリコ株式会社","holder_name_en":"Ezaki Glico Co., Ltd.","holder_sec_code":"2206","doc_id":"S100XRXN","period_end":"2025-12-31","holder_table":"reporting","shares":4400,"book_value_yen":37000000,"prior_shares":4400,"prior_book_value_yen":41000000,"purpose_ja":"当社製品の販売先であり、安定的取引関係の維持強化のため保有しております。","reciprocal":"無","pct_outstanding":0.010502703049653176,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.013283931469274625,"pct_of_holder_assets":0.009387789277114852,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":278532000000,"holder_total_assets_yen":394129000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"山崎製パン株式会社","holder_name_en":"YAMAZAKI BAKING CO., LTD.","holder_sec_code":"2212","doc_id":"S100XQ5C","period_end":"2025-12-31","holder_table":"reporting","shares":4400,"book_value_yen":37000000,"prior_shares":null,"prior_book_value_yen":null,"purpose_ja":"営業取引の維持・拡大を目的に保有しております。株式移転により㈱ヤオコー株式に代えて株式の割当交付を受けたため、株式数が増加しております。","reciprocal":"無","pct_outstanding":0.010502703049653176,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.007243142505892394,"pct_of_holder_assets":0.0039704768220732755,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":510828000000,"holder_total_assets_yen":931878000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社紀文食品","holder_name_en":"KIBUN FOODS INC.","holder_sec_code":"2933","doc_id":"S100YGHF","period_end":"2026-03-31","holder_table":"reporting","shares":2600,"book_value_yen":24661000,"prior_shares":2600,"prior_book_value_yen":23891000,"purpose_ja":"（保有目的）国内食品事業における安定的な営業取引関係の維持・強化による将来的な企業価値向上のため保有しております。定量的な保有効果についての記載は困難でありますが、上記方針に基づく検証の結果、十分な定量的効果があると判断しております。","reciprocal":"無","pct_outstanding":0.006206142711158695,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.09327151238541373,"pct_of_holder_assets":0.030708250094334383,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":26440013000,"holder_total_assets_yen":80307409000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社　極洋","holder_name_en":"KYOKUYO CO.,LTD.","holder_sec_code":"1301","doc_id":"S100YE8K","period_end":"2026-03-31","holder_table":"reporting","shares":11000,"book_value_yen":21000000,"prior_shares":2200,"prior_book_value_yen":20000000,"purpose_ja":"食品の小売事業を営む同社は、食品事業セグメントにおける重要な取引先であり、友好的な事業関係の形成を目的として保有。株式数の増加は株式分割によるもの。","reciprocal":"無","pct_outstanding":0.02625675762413294,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.026626768778211695,"pct_of_holder_assets":0.009807218112530823,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":78868000000,"holder_total_assets_yen":214128000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"エステー株式会社","holder_name_en":"S.T.CORPORATION","holder_sec_code":"4951","doc_id":"S100YD9M","period_end":"2026-03-31","holder_table":"reporting","shares":11000,"book_value_yen":20000000,"prior_shares":null,"prior_book_value_yen":null,"purpose_ja":"当社製品の販売を行っており、取引関係の維持及び強化を目的に、取引に係る当社利益等を総合的に判断し保有しています。株式数の増加は㈱ヤオコーからの株式移転及び株式分割によるものです。","reciprocal":"無","pct_outstanding":0.02625675762413294,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.058303938431041015,"pct_of_holder_assets":0.04344803614876608,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":34303000000,"holder_total_assets_yen":46032000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"エバラ食品工業株式会社","holder_name_en":"EBARA Foods Industry,Inc.","holder_sec_code":"2819","doc_id":"S100YJNX","period_end":"2026-03-31","holder_table":"reporting","shares":2200,"book_value_yen":20000000,"prior_shares":2200,"prior_book_value_yen":20000000,"purpose_ja":"グループの小売企業との取引を通じて、家庭用商品を中心とした販売促進や商品開発並びに情報交換等の収益拡大に資する便益の獲得を目的としております。営業取引及び株式の配当による利益が資本コストに見合っているか定量的な効果検証をした結果、保有の合理性があると判断しております。","reciprocal":"無","pct_outstanding":0.005251351524826588,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.05546927002440648,"pct_of_holder_assets":0.03937550449865139,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":36056000000,"holder_total_assets_yen":50793000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"一正蒲鉾株式会社","holder_name_en":"ICHIMASA KAMABOKO CO.,LTD.","holder_sec_code":"2904","doc_id":"S100Z3NV","period_end":"2026-06-30","holder_table":"reporting","shares":11000,"book_value_yen":19272000,"prior_shares":2200,"prior_book_value_yen":20917000,"purpose_ja":"（保有目的）当社グループにおける商品及び製品の販売先であり、取引関係の維持・強化のため保有しています。（定量的な保有効果）保有先企業との取引関係に加え、保有コストにともなう便益やリスクが資本コストに見合っているかを検討し、取締役会で保有意義の確認を行っています。ただし、定量的効果の内容及び保有適否の検討結果については、取引関係に与える影響等を考慮して開示を控えさせていただきます。","reciprocal":"無","pct_outstanding":0.02625675762413294,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.1281795386161811,"pct_of_holder_assets":0.062397958195828704,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":15035161000,"holder_total_assets_yen":30885626000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社不二家","holder_name_en":"Fujiya Co.,Ltd.","holder_sec_code":"2211","doc_id":"S100XS9W","period_end":"2025-12-31","holder_table":"reporting","shares":2200,"book_value_yen":18000000,"prior_shares":2200,"prior_book_value_yen":20000000,"purpose_ja":"・製品販売における安定的な営業取引関係の維持・強化を通じ、継続的かつ安定した事業運営の構築","reciprocal":"無","pct_outstanding":0.005251351524826588,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.02722981967808302,"pct_of_holder_assets":0.016922700863057746,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":66104000000,"holder_total_assets_yen":106366000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"森永乳業株式会社","holder_name_en":"Morinaga Milk Industry Co., Ltd.","holder_sec_code":"2264","doc_id":"S100YIHY","period_end":"2026-03-31","holder_table":"reporting","shares":4400,"book_value_yen":8000000,"prior_shares":4400,"prior_book_value_yen":40000000,"purpose_ja":"ＢｔｏＣ事業を始めとした営業取引における企業間取組の強化・推進のため。","reciprocal":"無","pct_outstanding":0.010502703049653176,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.0028597063796474698,"pct_of_holder_assets":0.001462212766579665,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":279749000000,"holder_total_assets_yen":547116000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"イオン株式会社","holder_name_en":"AEON CO.,LTD.","holder_sec_code":"8267","doc_id":"S100YQ6Y","period_end":"2026-02-28","holder_table":"reporting","shares":100,"book_value_yen":0,"prior_shares":100,"prior_book_value_yen":0,"purpose_ja":"業界動向の把握のため","reciprocal":"無","pct_outstanding":0.0002386977965830267,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.0,"pct_of_holder_assets":0.0,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":2204267000000,"holder_total_assets_yen":15369658000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"キユーピー株式会社","holder_name_en":"Kewpie Corporation","holder_sec_code":"2809","doc_id":"S100XMJE","period_end":"2025-11-30","holder_table":"reporting","shares":100,"book_value_yen":0,"prior_shares":null,"prior_book_value_yen":null,"purpose_ja":"安定的な営業関係取引の維持・強化および相互の取り組みによる将来的な企業価値向上のため。","reciprocal":"無","pct_outstanding":0.0002386977965830267,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.0,"pct_of_holder_assets":0.0,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":347600000000,"holder_total_assets_yen":480531000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社クリエイトＳＤホールディングス","holder_name_en":"CREATE SD HOLDINGS CO.,LTD.","holder_sec_code":"3148","doc_id":"S100YXNS","period_end":"2026-05-31","holder_table":"largest","shares":500,"book_value_yen":0,"prior_shares":100,"prior_book_value_yen":0,"purpose_ja":" （保有目的）業界動向把握のため。（定量的な保有効果）　（注）（増加理由）株式分割による","reciprocal":"無","pct_outstanding":0.0011934889829151335,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.0,"pct_of_holder_assets":0.0,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":154321000000,"holder_total_assets_yen":255350000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"森永製菓株式会社","holder_name_en":"Morinaga＆Co., Ltd.","holder_sec_code":"2201","doc_id":"S100YHJS","period_end":"2026-03-31","holder_table":"reporting","shares":null,"book_value_yen":null,"prior_shares":4400,"prior_book_value_yen":40000000,"purpose_ja":"当事業年度に全株式を売却しております。","reciprocal":"無","pct_outstanding":null,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":null,"pct_of_holder_assets":null,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":143696000000,"holder_total_assets_yen":225921000000,"implausible":false,"reciprocal_held_both_ways":false}],"reclassified":[],"reclassified_note":"As filed, from the annual report's 保有目的を変更した投資株式 table. direction=to_pure means the filer moved the holding from a policy shareholding to 純投資目的 (pure investment); the shares are not necessarily sold, and the position leaves the named policy table in the year of the change. direction=to_policy is the reverse. fy_of_change_ja is the fiscal year the filer states the change took effect, verbatim — some filers list more than one. A filing repeats these rows for several years after the change, so this is a standing disclosure, not a one-year event.","implausible_note":"A row is flagged implausible when its two filed numbers are mutually impossible — book value ÷ shares of ¥1,000,000 or more, which no listed Japanese share reaches. It is a filer tagging error (a value entered at the wrong scale, or a share count in thousands), not an extraction error: the values match the filing's XBRL exactly. Flagged rows are still returned, exactly as filed, but are excluded from the yen aggregates here and counted in excluded_positions / excluded_yen so the exclusion is visible.","notes":[{"holder_table":"largest","note_no":"1","text_ja":"（注）１　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、当該企業との取引金額の増減、株式保有による採算（配当利回り、評価損益）等により検証しております。"},{"holder_table":"largest","note_no":"2","text_ja":"２　株式会社武蔵野銀行は、2026年４月１日付で普通株式１株につき３株の株式分割を行っております。"}],"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":[],"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":309000000,"listed_yen":309000000,"unlisted_yen":0,"listed_issues":9,"unlisted_issues":2,"equity_yen":205964000000,"equity_basis":"jgaap_consolidated","total_assets_yen":427822000000,"assets_basis":"jgaap_consolidated","pct_of_equity":0.15002621817404985,"pct_of_assets":0.07222629972278191,"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":"largest","share_class":"listed","book_value_yen":309000000,"issue_count":9,"holder_table_label":"Largest holder in the group","entity_scope":"largest_holding_company","share_scope":"listed"},{"holder_table":"largest","share_class":"unlisted","book_value_yen":0,"issue_count":2,"holder_table_label":"Largest holder in the group","entity_scope":"largest_holding_company","share_scope":"unlisted"}],"scale_history":[{"year":"2026","period_end":"2026-03-31","policy_total_yen":309000000,"equity_yen":205964000000,"equity_basis":"jgaap_consolidated","pct_of_equity":0.15002621817404985,"pct_of_assets":0.07222629972278191}],"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":"2026","period_end":"2026-03-31","named_holdings":1,"book_value_yen":180000000}],"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."}}