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Bank，Ltd.","holder_sec_code":"8341","doc_id":"S100YAM0","period_end":"2026-03-31","holder_table":"reporting","shares":156450,"book_value_yen":227000000,"prior_shares":52150,"prior_book_value_yen":170000000,"purpose_ja":"当行が営業基盤とする地域に営業・製造拠点を有し、地域経済の成長・活性化等に貢献する企業との総合的な取引関係の維持・強化による取引先および当行の企業価値向上 株式分割による株式数の増加","reciprocal":"無","pct_outstanding":0.10320403438918065,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.03280801960965683,"pct_of_holder_assets":0.0021758286144850565,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":691904000000,"holder_total_assets_yen":10432807000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社北洋銀行","holder_name_en":"North Pacific Bank,Ltd.","holder_sec_code":"8524","doc_id":"S100YBAP","period_end":"2026-03-31","holder_table":"reporting","shares":81300,"book_value_yen":118000000,"prior_shares":27100,"prior_book_value_yen":88000000,"purpose_ja":"北海道内に事業基盤（製造拠点等）を有し、雇用創出、地域経済の活性化に寄与。中長期的に保有することによって、当行の企業価値向上に資するため保有。株式数の増加は株式分割によるもの。","reciprocal":"無","pct_outstanding":0.05363047616388869,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.030130788047780282,"pct_of_holder_assets":0.000889136239558018,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":391626000000,"holder_total_assets_yen":13271307000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"日東製網株式会社","holder_name_en":"NITTO SEIMO CO., LTD.","holder_sec_code":"3524","doc_id":"S100YQZ2","period_end":"2026-04-30","holder_table":"reporting","shares":30000,"book_value_yen":39765000,"prior_shares":10000,"prior_book_value_yen":32630000,"purpose_ja":"漁業用資材の販売を行っており、取引関係の維持、強化を目的として保有しております。定量的な保有効果の記載は困難ですが、保有目的や取引状況等により合理性を検証しております。株式数の増加は株式分割によるものです。 ","reciprocal":"無","pct_outstanding":0.019789843602910955,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.4818327310373708,"pct_of_holder_assets":0.12449388843487937,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":8252864000,"holder_total_assets_yen":31941327000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"アクシアル　リテイリング株式会社","holder_name_en":"Axial Retailing Inc.","holder_sec_code":"8255","doc_id":"S100YBP0","period_end":"2026-03-31","holder_table":"largest","shares":22500,"book_value_yen":32000000,"prior_shares":7500,"prior_book_value_yen":24000000,"purpose_ja":"（保有目的）当社グループは、スーパーマーケットの経営を事業主体としており、当該株式の発行会社とは、商品の安定調達や商品情報の共有等、維持強化を図る必要があるため、取引関係の維持強化を目的として、前事業年度及び当事業年度とも、当該株式を保有しております。（業務提携等の概要）前事業年度　　該当事項はありません。当事業年度　　該当事項はありません。（定量的な保有効果）事業年度末における取得原価に対する収益（包括利益累計額＋単年度損益等（受取配当金－投資有価証券評価損）：税効果調整後）前事業年度        11百万円当事業年度        17百万円（株式数が増加した理由）前事業年度については、株式数は増加していないため、該当事項はありません。当事業年度については、株式数が15,000株増加しておりますが、これは、発行体が行った株式分割によるものであります。","reciprocal":"前事業年度：無(注)２　当事業年度：無(注)２","pct_outstanding":0.014842382702183217,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.0336070910962213,"pct_of_holder_assets":0.022199868188282634,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":95218000000,"holder_total_assets_yen":144145000000,"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":20700,"book_value_yen":30000000,"prior_shares":6900,"prior_book_value_yen":22000000,"purpose_ja":"主として水産事業における取引先であり、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、株式分割により株式数が増加しております。","reciprocal":"有","pct_outstanding":0.01365499208600856,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.11245642313603478,"pct_of_holder_assets":0.036990912565813,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":26677000000,"holder_total_assets_yen":81101000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"ヤマエグループホールディングス株式会社","holder_name_en":"YAMAE GROUP HOLDINGS CO.,LTD.","holder_sec_code":"7130","doc_id":"S100YE2O","period_end":"2026-03-31","holder_table":"largest","shares":9000,"book_value_yen":13000000,"prior_shares":3000,"prior_book_value_yen":9000000,"purpose_ja":"（保有目的）主に水産加工食品等の取引を中心とした食品関連事業における主要な仕入先であり、投資先企業との取引関係維持・強化による当該事業の中・長期的な発展を目的として保有（株式数が増加した理由）株式分割の実施による株式数増加 ","reciprocal":"有","pct_outstanding":0.005936953080873287,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.010998307952622674,"pct_of_holder_assets":0.0028630073028709357,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":118200000000,"holder_total_assets_yen":454068000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"横浜魚類株式会社","holder_name_en":"YOKOHAMA GYORUI CO., LTD.","holder_sec_code":"7443","doc_id":"S100YI62","period_end":"2026-03-31","holder_table":"reporting","shares":8145,"book_value_yen":11863000,"prior_shares":2715,"prior_book_value_yen":8853000,"purpose_ja":"取引先との関係保持。株式の保有により信頼関係が深まり、安定的な商取引につながっております。なお、株式数の増加は株式分割によるものであります。","reciprocal":"無","pct_outstanding":0.005372942538190325,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.4402521791796309,"pct_of_holder_assets":0.21007283575661725,"holder_equity_basis":"parent_only","holder_equity_yen":2694592000,"holder_total_assets_yen":5647089000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"ニチモウ株式会社","holder_name_en":"NICHIMO CO., LTD.","holder_sec_code":"8091","doc_id":"S100YIWE","period_end":"2026-03-31","holder_table":"reporting","shares":6300,"book_value_yen":9000000,"prior_shares":2100,"prior_book_value_yen":6000000,"purpose_ja":"食品事業取引を行っており、関係強化を目的に保有しております。株式分割（１株を３株に分割）によるものであります。","reciprocal":"無","pct_outstanding":0.004155867156611301,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.026264335950039398,"pct_of_holder_assets":0.00994233446013124,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":34267000000,"holder_total_assets_yen":90522000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社サンエー化研","holder_name_en":"Sun A.Kaken Company,Limited","holder_sec_code":"4234","doc_id":"S100YK61","period_end":"2026-03-31","holder_table":"reporting","shares":4500,"book_value_yen":6554000,"prior_shares":1500,"prior_book_value_yen":4891000,"purpose_ja":"（保有目的）営業上の関係強化のため（定量的な保有効果）（注）１（※）株式分割による株式数の増加あり","reciprocal":"無","pct_outstanding":0.0029684765404366436,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.028194486029232097,"pct_of_holder_assets":0.016875236157394922,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":23245680000,"holder_total_assets_yen":38837975000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社トーモク","holder_name_en":"TOMOKU CO., LTD.","holder_sec_code":"3946","doc_id":"S100YFA2","period_end":"2026-03-31","holder_table":"reporting","shares":4500,"book_value_yen":6000000,"prior_shares":1500,"prior_book_value_yen":4000000,"purpose_ja":"段ボール製品の取引を行っており、同社との良好な関係の維持・強化のため保有しております。取引先株式分割により、株式数が増加しております。","reciprocal":"無","pct_outstanding":0.0029684765404366436,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.005827166249053085,"pct_of_holder_assets":0.00268054593785601,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":102966000000,"holder_total_assets_yen":223835000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"はごろもフーズ株式会社","holder_name_en":"HAGOROMO FOODS CORPORATION","holder_sec_code":"2831","doc_id":"S100YJSM","period_end":"2026-03-31","holder_table":"reporting","shares":570,"book_value_yen":830000,"prior_shares":190,"prior_book_value_yen":619000,"purpose_ja":"事業内容・株主政策・株主優待品等に関する調査・研究を目的として保有しています。株式数の増加は、株式分割によるものです。","reciprocal":"無","pct_outstanding":0.0003760070284553082,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.0016712153255036158,"pct_of_holder_assets":0.0010324247804536265,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":49664456000,"holder_total_assets_yen":80393266000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社ヨンキュウ","holder_name_en":"THE YONKYU CO.,LTD.","holder_sec_code":"9955","doc_id":"S100YDUS","period_end":"2026-03-31","holder_table":"reporting","shares":300,"book_value_yen":436000,"prior_shares":100,"prior_book_value_yen":326000,"purpose_ja":"保有目的は鮮魚・餌料売買取引の情報取集等のため業務提携あり（第三者割当30万株、目的は水産資源の持続的利用のための研究開発及び商品販売力の拡大・強化のため）、株式数の増加は株式分割によるものです","reciprocal":"有","pct_outstanding":0.00019789843602910956,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.0010691319345098819,"pct_of_holder_assets":0.0007885483963439568,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":40780748000,"holder_total_assets_yen":55291470000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"株式会社百十四銀行","holder_name_en":"The Hyakujushi Bank, Ltd.","holder_sec_code":"8386","doc_id":"S100YA4U","period_end":"2026-03-31","holder_table":"reporting","shares":null,"book_value_yen":null,"prior_shares":28000,"prior_book_value_yen":94000000,"purpose_ja":"－","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":384426000000,"holder_total_assets_yen":5845803000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"東亜建設工業株式会社","holder_name_en":"TOA CORPORATION","holder_sec_code":"1885","doc_id":"S100YCGY","period_end":"2026-03-31","holder_table":"reporting","shares":null,"book_value_yen":null,"prior_shares":200,"prior_book_value_yen":0,"purpose_ja":"保有意義について検証を実施のうえ、当事業年度中に全株売却を実施しました。","reciprocal":"無","pct_outstanding":null,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":null,"pct_of_holder_assets":null,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":117926000000,"holder_total_assets_yen":305435000000,"implausible":false,"reciprocal_held_both_ways":false}],"reclassified":[],"reclassified_note":"As filed, from the annual report's 保有目的を変更した投資株式 table. direction=to_pure means the filer moved the holding from a policy shareholding to 純投資目的 (pure investment); the shares are not necessarily sold, and the position leaves the named policy table in the year of the change. direction=to_policy is the reverse. fy_of_change_ja is the fiscal year the filer states the change took effect, verbatim — some filers list more than one. A filing repeats these rows for several years after the change, so this is a standing disclosure, not a one-year event.","implausible_note":"A row is flagged implausible when its two filed numbers are mutually impossible — book value ÷ shares of ¥1,000,000 or more, which no listed Japanese share reaches. It is a filer tagging error (a value entered at the wrong scale, or a share count in thousands), not an extraction error: the values match the filing's XBRL exactly. Flagged rows are still returned, exactly as filed, but are excluded from the yen aggregates here and counted in excluded_positions / excluded_yen so the exclusion is visible.","notes":[{"holder_table":"reporting","note_no":"1","text_ja":"（注）１．「－」は、当該銘柄を保有していないことを示しております。"},{"holder_table":"reporting","note_no":"2","text_ja":"２．銘柄ごとの定量的な保有効果及び保有適否の検証結果については、当社グループの事業戦略に関する事項であり、取引関係や株式市場に与える影響等を鑑みて、非開示としております。保有の合理性については、②ａに記載のとおりであります。"},{"holder_table":"reporting","note_no":"3","text_ja":"３．保有先企業は当社の株式を保有していませんが、同社子会社が当社の株式を保有しております。"},{"holder_table":"reporting","note_no":"4","text_ja":"４．伊藤忠食品㈱の株式については、伊藤忠商事㈱による公開買付けが実施され、この公開買付けに応じたことにより、本有価証券報告書提出日現在において、全株式を売却しております。"}],"notes_note":"The filing's own numbered footnotes to the named policy table, verbatim. The XBRL numbers them (注)1, (注)2 … and gives no link back to a row, so a note is tied to a position only where it names that issuer.","flows":[{"holder_table":"reporting","share_class":"listed","issues_increased":7,"acquisition_cost_yen":6000000,"issues_decreased":12,"sale_proceeds_yen":9433000000,"entity_scope":"parent_only","share_scope":"listed"},{"holder_table":"reporting","share_class":"unlisted","issues_increased":null,"acquisition_cost_yen":null,"issues_decreased":3,"sale_proceeds_yen":13000000,"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":29219000000,"listed_yen":27766000000,"unlisted_yen":1453000000,"listed_issues":25,"unlisted_issues":38,"equity_yen":291487000000,"equity_basis":"jgaap_consolidated","total_assets_yen":751702000000,"assets_basis":"jgaap_consolidated","pct_of_equity":10.024117713654467,"pct_of_assets":3.8870456643723177,"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":27766000000,"issue_count":25,"holder_table_label":"The filer itself","entity_scope":"parent_only","share_scope":"listed"},{"holder_table":"reporting","share_class":"unlisted","book_value_yen":1453000000,"issue_count":38,"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":27236000000,"equity_yen":187895000000,"equity_basis":"jgaap_consolidated","pct_of_equity":14.495329838473616,"pct_of_assets":4.964610109678584},{"year":"2023","period_end":"2023-03-31","policy_total_yen":26435000000,"equity_yen":212522000000,"equity_basis":"jgaap_consolidated","pct_of_equity":12.438712227439982,"pct_of_assets":4.148443176450464},{"year":"2024","period_end":"2024-03-31","policy_total_yen":36132000000,"equity_yen":245480000000,"equity_basis":"jgaap_consolidated","pct_of_equity":14.71891803812938,"pct_of_assets":5.378378418609082},{"year":"2025","period_end":"2025-03-31","policy_total_yen":27418000000,"equity_yen":275396000000,"equity_basis":"jgaap_consolidated","pct_of_equity":9.955845400804659,"pct_of_assets":4.024890966235131},{"year":"2026","period_end":"2026-03-31","policy_total_yen":29219000000,"equity_yen":291487000000,"equity_basis":"jgaap_consolidated","pct_of_equity":10.024117713654467,"pct_of_assets":3.8870456643723177}],"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":53,"book_value_yen":25426000000},{"year":"2023","period_end":"2023-03-31","named_holdings":53,"book_value_yen":24998000000},{"year":"2024","period_end":"2024-03-31","named_holdings":52,"book_value_yen":34625000000},{"year":"2025","period_end":"2025-03-31","named_holdings":42,"book_value_yen":25949000000},{"year":"2026","period_end":"2026-03-31","named_holdings":33,"book_value_yen":27753000000}],"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."}}