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Ltd.","holder_sec_code":"9306","doc_id":"S100Y9SP","period_end":"2026-03-31","holder_table":"reporting","shares":70000,"book_value_yen":352520000,"prior_shares":70000,"prior_book_value_yen":289520000,"purpose_ja":"物流事業のうち、主に倉庫業務に係る取引関係があり、その取引規模の維持・拡大のために保有しております。定量的な保有効果の記載は、保有先企業に対する守秘義務及び競合他社への不要な情報提供となるため困難でありますが、取締役会において経済合理性等を検証しております。","reciprocal":"有","pct_outstanding":0.076929683576672,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":1.2107323391993108,"pct_of_holder_assets":0.7002811971081795,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":29116262000,"holder_total_assets_yen":50339778000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"新コスモス電機株式会社","holder_name_en":"NEW COSMOS ELECTRIC CO.,LTD.","holder_sec_code":"6824","doc_id":"S100YJBP","period_end":"2026-03-31","holder_table":"reporting","shares":59200,"book_value_yen":298131000,"prior_shares":59200,"prior_book_value_yen":244851000,"purpose_ja":"主に家庭用ガス警報器関連に係る取引の強化のため保有しております。（注１）","reciprocal":"有","pct_outstanding":0.06506053239627117,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.5190019931364467,"pct_of_holder_assets":0.4059289362461831,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":57443132000,"holder_total_assets_yen":73444136000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"ＣＫＤ株式会社","holder_name_en":"CKD Corporation","holder_sec_code":"6407","doc_id":"S100YGB2","period_end":"2026-03-31","holder_table":"reporting","shares":54700,"book_value_yen":275000000,"prior_shares":54700,"prior_book_value_yen":226000000,"purpose_ja":"当社機器製品を採用いただく取引先であります。取引強化を図る目的で保有しています。","reciprocal":"有","pct_outstanding":0.06011505273777083,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.17910875483593638,"pct_of_holder_assets":0.12129445441754402,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":153538000000,"holder_total_assets_yen":226721000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"三重交通グループホールディングス株式会社","holder_name_en":"Mie Kotsu Group Holdings, Inc.","holder_sec_code":"3232","doc_id":"S100YCX4","period_end":"2026-03-31","holder_table":"second_largest","shares":52800,"book_value_yen":265000000,"prior_shares":52800,"prior_book_value_yen":218000000,"purpose_ja":"当社グループの主要な営業地域である東海地区に本社を置くガス会社であり、当社グループの事業との関連性が高く、取引関係の維持・強化のため","reciprocal":"有","pct_outstanding":0.058026961326404024,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.3756958312110063,"pct_of_holder_assets":0.1383729340744713,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":70535784000,"holder_total_assets_yen":191511441000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"リンナイ株式会社","holder_name_en":"RINNAI CORPORATION","holder_sec_code":"5947","doc_id":"S100YJCU","period_end":"2026-03-31","holder_table":"reporting","shares":45670,"book_value_yen":229000000,"prior_shares":45670,"prior_book_value_yen":188000000,"purpose_ja":"当社グループの事業活動に係る友好的な関係の維持、拡充を目的に株式を保有しております。定量的な保有効果については記載は困難でありますが、当社事業における同社との関係性を踏まえ検証した結果、販売先としての関係の維持、拡充のために保有する合理性があると判断しております。","reciprocal":"有","pct_outstanding":0.05019112355638015,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.04634464223555221,"pct_of_holder_assets":0.03525414544105399,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":494124000000,"holder_total_assets_yen":649569000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"伊勢湾海運株式会社","holder_name_en":"ISEWAN TERMINAL SERVICE CO.,LTD.","holder_sec_code":"9359","doc_id":"S100YE7Y","period_end":"2026-03-31","holder_table":"reporting","shares":22050,"book_value_yen":111043000,"prior_shares":22050,"prior_book_value_yen":91198000,"purpose_ja":"物流事業の取引関係の維持・強化のため保有しております。","reciprocal":"有","pct_outstanding":0.024232850326651678,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.2169043884174467,"pct_of_holder_assets":0.17721874378478386,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":51194446000,"holder_total_assets_yen":62658722000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"中部鋼鈑株式会社","holder_name_en":"Chubu Steel Plate Co.,Ltd.","holder_sec_code":"5461","doc_id":"S100Y9WS","period_end":"2026-03-31","holder_table":"reporting","shares":80400,"book_value_yen":101000000,"prior_shares":20100,"prior_book_value_yen":83000000,"purpose_ja":"重要資材の仕入取引を行っており、取引関係の維持・強化を図るため保有しております。株式数の増加は、株式の分割のためであります。 ","reciprocal":"有","pct_outstanding":null,"pct_unavailable":"holding restated onto a share base the issuer has not filed yet","pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.13335798035280447,"pct_of_holder_assets":0.11941498480710341,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":75736000000,"holder_total_assets_yen":84579000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"株式会社ニットー","holder_name_en":"NITTOH CORPORATION","holder_sec_code":"1738","doc_id":"S100YC8S","period_end":"2026-03-31","holder_table":"reporting","shares":11600,"book_value_yen":58417000,"prior_shares":11600,"prior_book_value_yen":47977000,"purpose_ja":"当社の主要取引先であり、当社の主要な営業エリアである東海地区を中心として地域経済との関連性が強く、また、当社グループの主要得意先、設備機器の主要仕入先、また、ガス事業関連の業界動向や技術情報の提供先として、企業価値向上のため、さまざまな役割を担っていただいております。今後も同社との長期的で安定的な取引の維持を目的としております。","reciprocal":"有","pct_outstanding":0.012748347564134217,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":1.1857366538912306,"pct_of_holder_assets":0.7664070300005641,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":4926642000,"holder_total_assets_yen":7622190000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"石塚硝子株式会社","holder_name_en":"ISHIZUKA GLASS CO.,LTD.","holder_sec_code":"5204","doc_id":"S100YBU1","period_end":"2026-03-20","holder_table":"reporting","shares":7400,"book_value_yen":36000000,"prior_shares":7400,"prior_book_value_yen":31000000,"purpose_ja":"ガラス関連事業において、重要な関係先であり、中長期的な取引の維持・発展、企業価値向上のため保有しております。","reciprocal":"有","pct_outstanding":0.008132566549533897,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.09162170416369744,"pct_of_holder_assets":0.0360018000900045,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":39292000000,"holder_total_assets_yen":99995000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"東海東京フィナンシャル・ホールディングス株式会社","holder_name_en":"Tokai Tokyo Financial Holdings, Inc.","holder_sec_code":"8616","doc_id":"S100YGI5","period_end":"2026-03-31","holder_table":"reporting","shares":28000,"book_value_yen":35000000,"prior_shares":7000,"prior_book_value_yen":28000000,"purpose_ja":"当社グループの東海・中部地域での証券ビジネスにおける取引関係の維持・強化を図るため継続保有当事業年度は株式分割により株式数増加","reciprocal":"無","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":0.01670413164764782,"pct_of_holder_assets":0.002293151209080355,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":209529000000,"holder_total_assets_yen":1526284000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"北陸瓦斯株式会社","holder_name_en":"HOKURIKU GAS CO.,LTD.","holder_sec_code":"9537","doc_id":"S100YIW6","period_end":"2026-03-31","holder_table":"reporting","shares":2000,"book_value_yen":10000000,"prior_shares":2000,"prior_book_value_yen":8000000,"purpose_ja":"事業上の関係強化を目的とし、取得原価と時価評価額の比較等による定量的評価を行った結果、保有の合理性を確認した。","reciprocal":"無","pct_outstanding":0.0021979909593334854,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.01756735830234671,"pct_of_holder_assets":0.013984548835589826,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":56923755000,"holder_total_assets_yen":71507491000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"前澤給装工業株式会社","holder_name_en":"MAEZAWA KYUSO INDUSTRIES CO.,LTD.","holder_sec_code":"6485","doc_id":"S100YIVJ","period_end":"2026-03-31","holder_table":"reporting","shares":null,"book_value_yen":null,"prior_shares":1000,"prior_book_value_yen":4000000,"purpose_ja":"住宅・建築設備事業の顧客でありますが、保有継続について、総合的に検証した結果、売却いたしました。","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":"parent_only","holder_equity_yen":40730000000,"holder_total_assets_yen":47573000000,"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　株式会社名古屋銀行は、2025年10月１日付で普通株式１株につき３株の割合で株式分割を行ったため、株式数が増加している。"},{"holder_table":"reporting","note_no":"2","text_ja":"２　ＫＤＤＩ株式会社は、2025年４月１日付で普通株式１株につき２株の割合で株式分割を行ったため、株式数が増加している。"},{"holder_table":"reporting","note_no":"3","text_ja":"３　イビデン株式会社は、2026年１月１日付で普通株式１株につき２株の割合で株式分割を行ったため、株式数が増加している。"},{"holder_table":"reporting","note_no":"4","text_ja":"４　株式会社パワーエックスは、2025年８月９日付で普通株式１株につき1,000株の割合で株式分割を行ったため、株式数が増加している。"},{"holder_table":"reporting","note_no":"5","text_ja":"５　日本製鉄株式会社は、2025年10月１日付で普通株式１株につき５株の割合で株式分割を行ったため、株式数が増加している。"},{"holder_table":"reporting","note_no":"6","text_ja":"６　三菱化工機株式会社は、2025年４月１日付で普通株式１株につき３株の割合で株式分割を行ったため、株式数が増加している。"},{"holder_table":"reporting","note_no":"7","text_ja":"７　大東建託株式会社は、2025年10月１日付で普通株式１株につき５株の割合で株式分割を行ったため、株式数が増加している。"},{"holder_table":"reporting","note_no":"8","text_ja":"８　株式会社ＵＡＣＪは、2025年10月１日付で普通株式１株につき４株の割合で株式分割を行ったため、株式数が増加している。"},{"holder_table":"reporting","note_no":"9","text_ja":"９　定量的な保有効果については記載が困難であり、保有の合理性については、毎年、取締役会において、個別銘柄ごとに当該企業との関係や収益性等を勘案しながら検証している。"}],"notes_note":"The filing's own numbered footnotes to the named policy table, verbatim. The XBRL numbers them (注)1, (注)2 … and gives no link back to a row, so a note is tied to a position only where it names that issuer.","flows":[{"holder_table":"reporting","share_class":"listed","issues_increased":null,"acquisition_cost_yen":null,"issues_decreased":11,"sale_proceeds_yen":9367000000,"entity_scope":"parent_only","share_scope":"listed"},{"holder_table":"reporting","share_class":"unlisted","issues_increased":4,"acquisition_cost_yen":1206000000,"issues_decreased":1,"sale_proceeds_yen":29000000,"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":129790000000,"listed_yen":125211000000,"unlisted_yen":4579000000,"listed_issues":58,"unlisted_issues":116,"equity_yen":477519000000,"equity_basis":"jgaap_consolidated","total_assets_yen":809459000000,"assets_basis":"jgaap_consolidated","pct_of_equity":27.180070321809186,"pct_of_assets":16.034166029409768,"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":125211000000,"issue_count":58,"holder_table_label":"The filer itself","entity_scope":"parent_only","share_scope":"listed"},{"holder_table":"reporting","share_class":"unlisted","book_value_yen":4579000000,"issue_count":116,"holder_table_label":"The filer itself","entity_scope":"parent_only","share_scope":"unlisted"}],"scale_history":[{"year":"2023","period_end":"2023-03-31","policy_total_yen":79841000000,"equity_yen":402502000000,"equity_basis":"jgaap_consolidated","pct_of_equity":19.836174727082103,"pct_of_assets":11.512445945965432},{"year":"2024","period_end":"2024-03-31","policy_total_yen":109635000000,"equity_yen":456852000000,"equity_basis":"jgaap_consolidated","pct_of_equity":23.997924929736545,"pct_of_assets":14.925992887911082},{"year":"2025","period_end":"2025-03-31","policy_total_yen":104274000000,"equity_yen":448394000000,"equity_basis":"jgaap_consolidated","pct_of_equity":23.254994491451715,"pct_of_assets":13.742594874565906},{"year":"2026","period_end":"2026-03-31","policy_total_yen":129790000000,"equity_yen":477519000000,"equity_basis":"jgaap_consolidated","pct_of_equity":27.180070321809186,"pct_of_assets":16.034166029409768}],"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":60,"book_value_yen":62596000000},{"year":"2023","period_end":"2023-03-31","named_holdings":60,"book_value_yen":76732000000},{"year":"2024","period_end":"2024-03-31","named_holdings":60,"book_value_yen":105962000000},{"year":"2025","period_end":"2025-03-31","named_holdings":60,"book_value_yen":99638000000},{"year":"2026","period_end":"2026-03-31","named_holdings":58,"book_value_yen":125180000000}],"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."}}