{"entity":{"edinet_code":"E00209","sec_code":"1966","name_ja":"株式会社　高田工業所","name_en":"TAKADA CORPORATION","industry":"建設業","industry_en":"Construction"},"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":"S100YGU2","filer_name":"株式会社　高田工業所","filer_name_en":"TAKADA CORPORATION","period_end":"2026-03-31","filed_date":"2026-06-22","sha256":"719c70237073eb17cd86bb126c24c647903cfb76e9ed98439ccd91662b067669","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":"日本製鉄㈱","held_name_en":"NIPPON STEEL CORPORATION","held_sec_code":"5401","match_status":"matched","shares":359880,"book_value_yen":207254000,"prior_shares":71131,"prior_book_value_yen":227264000,"purpose_ja":"営業関係強化のため入会している取引先持株会を通じた株式の取得及び株式分割により保有株式数が増加しております。定量的な保有効果については記載が困難なため保有の合理性を検証した方法を欄外に注記しております。","reciprocal":"有","pct_outstanding":0.006884216740607786,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.940949253055075,"pct_of_holder_assets":0.4343399991063981,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":22026055000,"holder_total_assets_yen":47716996000,"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":"AGC㈱","held_name_en":"AGC Inc.","held_sec_code":"5201","match_status":"matched","shares":7592,"book_value_yen":41745000,"prior_shares":7062,"prior_book_value_yen":32099000,"purpose_ja":"営業関係強化のため入会している取引先持株会を通じた株式の取得により保有株式数が増加しております。定量的な保有効果については記載が困難なため保有の合理性を検証した方法を欄外に注記しております。","reciprocal":"無","pct_outstanding":0.003574990831434045,"pct_unavailable":null,"pct_basis_period_end":"2025-12-31","pct_share_classes":1,"pct_of_holder_equity":0.1895255414553355,"pct_of_holder_assets":0.08748455162600764,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":22026055000,"holder_total_assets_yen":47716996000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"日本電気硝子㈱","held_name_en":"Nippon Electric Glass Co., Ltd.","held_sec_code":"5214","match_status":"matched","shares":4106,"book_value_yen":24283000,"prior_shares":3861,"prior_book_value_yen":13464000,"purpose_ja":"営業関係強化のため入会している取引先持株会を通じた株式の取得により保有株式数が増加しております。定量的な保有効果については記載が困難なため保有の合理性を検証した方法を欄外に注記しております。","reciprocal":"無","pct_outstanding":0.005458049017852924,"pct_unavailable":null,"pct_basis_period_end":"2025-12-31","pct_share_classes":1,"pct_of_holder_equity":0.11024670554940501,"pct_of_holder_assets":0.05088962431750733,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":22026055000,"holder_total_assets_yen":47716996000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"丸一鋼管㈱","held_name_en":"Maruichi Steel Tube Ltd.","held_sec_code":"5463","match_status":"matched","shares":2929,"book_value_yen":4163000,"prior_shares":947,"prior_book_value_yen":3153000,"purpose_ja":"営業関係強化のため入会している取引先持株会を通じた株式の取得及び株式分割により保有株式数が増加しております。定量的な保有効果については記載が困難なため保有の合理性を検証した方法を欄外に注記しております。","reciprocal":"無","pct_outstanding":0.0013214515484308157,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.01890034325257065,"pct_of_holder_assets":0.008724354735155582,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":22026055000,"holder_total_assets_yen":47716996000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":["share split"],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false}],"holders":[{"holder_name":"株式会社ふくおかフィナンシャルグループ","holder_name_en":"Fukuoka Financial Group, Inc.","holder_sec_code":"8354","doc_id":"S100YFNB","period_end":"2026-03-31","holder_table":"largest","shares":312674,"book_value_yen":554000000,"prior_shares":312674,"prior_book_value_yen":463000000,"purpose_ja":"当該発行体との関係に基づく取引等の総合的な収益や地域経済発展への貢献等は当社の経営戦略に沿うものであり、かかる関係の強化を目的に保有。当社の目標ROEに照らした経済合理性も含めて総合的な保有合理性を多角的に検証した結果、中長期的に当社グループの企業価値向上に資すると判断している。","reciprocal":"無","pct_outstanding":4.26890756302521,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.05145275077179126,"pct_of_holder_assets":0.0016508000152326528,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":1076716000000,"holder_total_assets_yen":33559486000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社西日本フィナンシャルホールディングス","holder_name_en":"Nishi-Nippon Financial Holdings, Inc.","holder_sec_code":"7189","doc_id":"S100YEOV","period_end":"2026-03-31","holder_table":"largest","shares":62500,"book_value_yen":110000000,"prior_shares":62500,"prior_book_value_yen":92000000,"purpose_ja":"・当社グループの営業基盤である九州・山口圏の主要企業であり、雇用創出等地域経済への貢献に資すること、及び同社との金融分野を中心とした総合的な取引の維持・強化を図るため保有している。・預金・融資取引等銀行取引の維持・強化","reciprocal":"無","pct_outstanding":0.8533063916061957,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.017531612685237424,"pct_of_holder_assets":0.000794093847599097,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":627438000000,"holder_total_assets_yen":13852267000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社佐賀銀行","holder_name_en":"THE BANK OF SAGA LTD.","holder_sec_code":"8395","doc_id":"S100YH10","period_end":"2026-03-31","holder_table":"reporting","shares":33000,"book_value_yen":58000000,"prior_shares":33000,"prior_book_value_yen":48000000,"purpose_ja":"鉄鋼・化学関連のプラント工事を請負う企業です。当行の重要な営業基盤である「地域社会」との関わりが深い同社との関係維持・向上により、当行の中長期的な企業価値向上に資するため、継続保有しております。","reciprocal":"無","pct_outstanding":0.45054577476807134,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.04585052728106373,"pct_of_holder_assets":0.0018017648597450316,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":126498000000,"holder_total_assets_yen":3219066000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社大分銀行","holder_name_en":"THE OITA BANK, LTD.","holder_sec_code":"8392","doc_id":"S100YDA0","period_end":"2026-03-31","holder_table":"reporting","shares":14000,"book_value_yen":25000000,"prior_shares":14000,"prior_book_value_yen":21000000,"purpose_ja":"同社は、北九州市に拠点を持つ有数のプラント建設業者。大分県と経済的なつながりの強い北九州の経済発展に大きく影響を与える企業であり、大分県内企業との関わりも深い。当社の株式を保有することは、北九州地区、ひいては大分県の経済発展への貢献につながる。","reciprocal":"無","pct_outstanding":0.19114063171978785,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.010193222730071231,"pct_of_holder_assets":0.0005565012366570481,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":245261000000,"holder_total_assets_yen":4492353000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"協立エアテック株式会社","holder_name_en":"KYORITSU AIR TECH INC.","holder_sec_code":"5997","doc_id":"S100XUIL","period_end":"2025-12-31","holder_table":"reporting","shares":500,"book_value_yen":909000,"prior_shares":500,"prior_book_value_yen":824000,"purpose_ja":"・同社は当社の空調製品の販売取引において協力関係にある取引先であり、相互の事業拡大や取引関係の強化を目的に株式を保有しております。","reciprocal":"無","pct_outstanding":0.006826451132849565,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.009216778633458954,"pct_of_holder_assets":0.005789422832757586,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":9862448000,"holder_total_assets_yen":15701047000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"山九株式会社","holder_name_en":"SANKYU INC.","holder_sec_code":"9065","doc_id":"S100YJRS","period_end":"2026-03-31","holder_table":"reporting","shares":500,"book_value_yen":0,"prior_shares":500,"prior_book_value_yen":0,"purpose_ja":"機工事業に関する業界動向等の情報収集を行うことを目的として、同社株式を継続して保有しております。","reciprocal":"無","pct_outstanding":0.006826451132849565,"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":306988000000,"holder_total_assets_yen":559746000000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"日本製鉄株式会社","holder_name_en":"NIPPON STEEL CORPORATION","holder_sec_code":"5401","doc_id":"S100YF8E","period_end":"2026-03-31","holder_table":"reporting","shares":null,"book_value_yen":null,"prior_shares":220100,"prior_book_value_yen":326000000,"purpose_ja":"同社は、当社製鉄所構内における整備作業請負会社であり、事業上の関係の維持・強化を目的として、同社株式を保有しています。当該相手先との個別取引に関する定量的な保有効果の記載は困難であるものの、保有目的が適切か、保有に伴う便益やリスクが資本コストに見合っているか等を具体的に精査し、株式保有の合理性を確認しています。","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":"ifrs_consolidated_excl_nci","holder_equity_yen":5530448000000,"holder_total_assets_yen":14660583000000,"implausible":false,"reciprocal_held_both_ways":true}],"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）　保有の合理性を検証した方法　中長期的な取引関係や経済合理性等を勘案のうえ、その保有の適否を取締役会において毎期検証しております。"}],"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":4,"acquisition_cost_yen":6162000,"issues_decreased":null,"sale_proceeds_yen":null,"entity_scope":"parent_only","share_scope":"listed"},{"holder_table":"reporting","share_class":"unlisted","issues_increased":null,"acquisition_cost_yen":null,"issues_decreased":1,"sale_proceeds_yen":18518000,"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":306968000,"listed_yen":277448000,"unlisted_yen":29520000,"listed_issues":4,"unlisted_issues":6,"equity_yen":22026055000,"equity_basis":"jgaap_consolidated","total_assets_yen":47716996000,"assets_basis":"jgaap_consolidated","pct_of_equity":1.393658555742279,"pct_of_assets":0.6433095662602063,"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":277448000,"issue_count":4,"holder_table_label":"The filer itself","entity_scope":"parent_only","share_scope":"listed"},{"holder_table":"reporting","share_class":"unlisted","book_value_yen":29520000,"issue_count":6,"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":216396000,"equity_yen":13725744000,"equity_basis":"jgaap_consolidated","pct_of_equity":1.5765702755347908,"pct_of_assets":0.6632015075425088},{"year":"2023","period_end":"2023-03-31","policy_total_yen":287948000,"equity_yen":16073073000,"equity_basis":"jgaap_consolidated","pct_of_equity":1.7914931388664757,"pct_of_assets":0.7253966702864955},{"year":"2024","period_end":"2024-03-31","policy_total_yen":341369000,"equity_yen":16889952000,"equity_basis":"jgaap_consolidated","pct_of_equity":2.0211365905598786,"pct_of_assets":0.9071527250044704},{"year":"2025","period_end":"2025-03-31","policy_total_yen":305503000,"equity_yen":20563678000,"equity_basis":"jgaap_consolidated","pct_of_equity":1.4856437647000698,"pct_of_assets":0.67654224095607},{"year":"2026","period_end":"2026-03-31","policy_total_yen":306968000,"equity_yen":22026055000,"equity_basis":"jgaap_consolidated","pct_of_equity":1.393658555742279,"pct_of_assets":0.6433095662602063}],"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":5,"book_value_yen":186875000},{"year":"2023","period_end":"2023-03-31","named_holdings":5,"book_value_yen":258427000},{"year":"2024","period_end":"2024-03-31","named_holdings":5,"book_value_yen":311847000},{"year":"2025","period_end":"2025-03-31","named_holdings":4,"book_value_yen":275980000},{"year":"2026","period_end":"2026-03-31","named_holdings":4,"book_value_yen":277445000}],"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."}}