{"entity":{"edinet_code":"E01466","sec_code":"3442","name_ja":"株式会社ＭＩＥコーポレーション","name_en":"MIE CORPORATION CO., LTD","industry":"金属製品","industry_en":"Metal Products"},"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":"S100YGQT","filer_name":"株式会社ＭＩＥコーポレーション","filer_name_en":"MIE CORPORATION CO., LTD","period_end":"2026-03-31","filed_date":"2026-06-24","sha256":"6aa52b69115b6b928d2212c0a950f48430b45f4cee02bccc8c96c9de6de59655","status":"clean"},"basis":{"measurement":"carrying_amount","entity_scope":"holdco_consolidated","share_scope":"listed","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":"Every disclosing entity in the filing, summed — the reporting company plus each group holder it names.","share_scope":"Listed shares only (上場株式).","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":"㈱キッツ","held_name_en":"KITZ CORPORATION","held_sec_code":"6498","match_status":"matched","shares":51910,"book_value_yen":91730000,"prior_shares":49883,"prior_book_value_yen":58064000,"purpose_ja":"継手等の取引を行っており、同社の取引先持株会に参加しております。事業上の関係を勘案し、同社との良好な関係の維持、強化を図るため、継続して保有しています。（注）当事業年度において持株会を通じた買付により、保有株式が増加しております。","reciprocal":"無","pct_outstanding":0.059482741244770154,"pct_unavailable":null,"pct_basis_period_end":"2025-12-31","pct_share_classes":1,"pct_of_holder_equity":2.791199248052809,"pct_of_holder_assets":1.0870089455160021,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":3286401000,"holder_total_assets_yen":8438753000,"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":30000,"book_value_yen":78000000,"prior_shares":30000,"prior_book_value_yen":60330000,"purpose_ja":"㈱三菱ＵＦＪ銀行との間で資金借入取引等の銀行取引を行っており、事業上の関係を勘案し、同社との良好な関係の維持、強化を図るため、継続して保有しております。（注２）当事業年度末における同社の関係会社からの借入額はグループ全体で974百万円であります。","reciprocal":"無","pct_outstanding":0.00026557254743008845,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":2.3734169993254017,"pct_of_holder_assets":0.924307181404646,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":3286401000,"holder_total_assets_yen":8438753000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"largest","held_name_raw":"レイズネクスト㈱","held_name_en":"RAIZNEXT Corporation","held_sec_code":"6379","match_status":"matched","shares":23445,"book_value_yen":52893000,"prior_shares":21903,"prior_book_value_yen":33117000,"purpose_ja":"継手等の取引を行っており、同社の取引先持株会に参加しております。事業上の関係を勘案し、同社との良好な関係の維持、強化を図るため、継続して保有しています。（注）当事業年度において持株会を通じた買付により、保有株式が増加しております。","reciprocal":"無","pct_outstanding":0.04341003216675052,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":1.6094505813502369,"pct_of_holder_assets":0.6267869198209736,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":3286401000,"holder_total_assets_yen":8438753000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"㈱あいちフィナンシャルグループ","held_name_en":"Aichi Financial Group, Inc.","held_sec_code":"7389","match_status":"matched","shares":35000,"book_value_yen":48055000,"prior_shares":7000,"prior_book_value_yen":19992000,"purpose_ja":"㈱あいち銀行との間で資金借入取引等の銀行取引を行っており、事業上の関係を勘案し、同社との良好な関係の維持、強化を図るため、継続して保有しております。（注２）当事業年度末における同社の関係会社からの借入額はグループ全体で444百万円であります。","reciprocal":"無（注３）","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":1.4622378705459256,"pct_of_holder_assets":0.5694561743897469,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":3286401000,"holder_total_assets_yen":8438753000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":["share split"],"note_refs":["3"],"share_ratio":5.0,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"㈱三十三フィナンシャルグループ","held_name_en":"San ju San Financial Group,Inc.","held_sec_code":"7322","match_status":"matched","shares":3640,"book_value_yen":5237000,"prior_shares":910,"prior_book_value_yen":2153000,"purpose_ja":"㈱三十三銀行との間で資金借入取引等の銀行取引を行っており、事業上の関係を勘案し、同社との良好な関係の維持、強化を図るため、継続して保有しております。（注２）当事業年度末における同社の関係会社からの借入額はグループ全体で388百万円であります。","reciprocal":"無（注４）","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":0.15935365160855294,"pct_of_holder_assets":0.06205893216687347,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":3286401000,"holder_total_assets_yen":8438753000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":["share split"],"note_refs":["1","4"],"share_ratio":4.0,"reclassified_to_pure":false}],"holders":[{"holder_name":"株式会社ＵＥＸ","holder_name_en":"ＵＥＸ，ＬＴＤ.","holder_sec_code":"9888","doc_id":"S100YDU2","period_end":"2026-03-31","holder_table":"reporting","shares":24500,"book_value_yen":38955000,"prior_shares":24500,"prior_book_value_yen":32659000,"purpose_ja":"保有目的は、取引先との関係強化の為であります。","reciprocal":"無","pct_outstanding":2.0338701643699153,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.20502470796413227,"pct_of_holder_assets":0.07470843429743684,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":19000149000,"holder_total_assets_yen":52142707000,"implausible":false,"reciprocal_held_both_ways":false},{"holder_name":"株式会社三十三フィナンシャルグループ","holder_name_en":"San ju San Financial Group,Inc.","holder_sec_code":"7322","doc_id":"S100YD2K","period_end":"2026-03-31","holder_table":"largest","shares":24200,"book_value_yen":38000000,"prior_shares":null,"prior_book_value_yen":null,"purpose_ja":"地域経済の発展に重要な役割を担う地元企業との関係維持・強化を通じて当社グループの中長期的な企業価値の向上に資するため","reciprocal":"有","pct_outstanding":2.0089656317449776,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.016437834704594808,"pct_of_holder_assets":0.000828955141310674,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":231174000000,"holder_total_assets_yen":4584084000000,"implausible":false,"reciprocal_held_both_ways":true},{"holder_name":"株式会社中京銀行","holder_name_en":"The Chukyo Bank, Limited","holder_sec_code":"8530","doc_id":"S100OQTI","period_end":"2022-03-31","holder_table":"reporting","shares":54520,"book_value_yen":38000000,"prior_shares":54520,"prior_book_value_yen":36000000,"purpose_ja":"当行の営業エリアにおいて事業を営み、当行営業基盤における業務シナジーを追求することで双方の企業価値向上に資するため保有しており、2021年８月31日の定例取締役会において（５）②イ．の通り検証しました。","reciprocal":"有","pct_outstanding":4.52861533349946,"pct_unavailable":null,"pct_basis_period_end":"2022-03-31","pct_share_classes":1,"pct_of_holder_equity":0.035137684241673295,"pct_of_holder_assets":0.0016182635521055312,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":108146000000,"holder_total_assets_yen":2348196000000,"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":"largest","note_no":"1","text_ja":"（注）　個別銘柄ごとの定量的な保有効果については、記載が困難であるため、記載しておりません。　なお、保有の合理性については、2026年３月31日を基準日として、保有に伴う便益やリスク、資本コスト等の観点に加え、取引関係の維持強化や有益な情報収集など中長期的な観点から当社グループの企業価値の向上に資することを総合的に勘案し、すべての銘柄について保有の合理性があると判断しております。"},{"holder_table":"reporting","note_no":"1","text_ja":"（注）１．㈱三十三フィナンシャルグループは、貸借対照表計上額が資本金の100分の１以下でありますが、記載しております。"},{"holder_table":"reporting","note_no":"2","text_ja":"２．個別銘柄ごとの定量的な保有効果については、記載が困難であるため、記載しておりません。　なお、保有の合理性については、2026年３月31日を基準日として、保有に伴う便益やリスク、資本コスト等の観点に加え、地域経済との関連性、取引関係の維持強化や有益な情報収集など中長期的な観点から当社グループの企業価値の向上に資することを総合的に勘案し、すべての銘柄について保有の合理性があると判断しております。"},{"holder_table":"reporting","note_no":"3","text_ja":"３．㈱あいちフィナンシャルグループは当社株式を保有しておりませんが、同社の連結子会社である㈱あいち銀行が当社株式を保有しております。また、2026年３月31日を基準日として、１株につき５株の割合をもって株式分割されております。"},{"holder_table":"reporting","note_no":"4","text_ja":"４．㈱三十三フィナンシャルグループは当社株式を保有しておりませんが、同社の連結子会社である㈱三十三銀行が当社株式を保有しております。また、2026年３月31日を基準日として、１株につき４株の割合をもって株式分割されております。"}],"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":"largest","share_class":"listed","issues_increased":2,"acquisition_cost_yen":6581000,"issues_decreased":null,"sale_proceeds_yen":null,"entity_scope":"largest_holding_company","share_scope":"listed"},{"holder_table":"largest","share_class":"unlisted","issues_increased":null,"acquisition_cost_yen":null,"issues_decreased":null,"sale_proceeds_yen":null,"entity_scope":"largest_holding_company","share_scope":"unlisted"},{"holder_table":"reporting","share_class":"listed","issues_increased":null,"acquisition_cost_yen":null,"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":null,"sale_proceeds_yen":null,"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":275915000,"listed_yen":275915000,"unlisted_yen":null,"listed_issues":5,"unlisted_issues":null,"equity_yen":3286401000,"equity_basis":"jgaap_consolidated","total_assets_yen":8438753000,"assets_basis":"jgaap_consolidated","pct_of_equity":8.395658350882927,"pct_of_assets":3.269618153298242,"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":131292000,"issue_count":3,"holder_table_label":"The filer itself","entity_scope":"parent_only","share_scope":"listed"},{"holder_table":"largest","share_class":"listed","book_value_yen":144623000,"issue_count":2,"holder_table_label":"Largest holder in the group","entity_scope":"largest_holding_company","share_scope":"listed"}],"scale_history":[{"year":"2022","period_end":"2022-03-31","policy_total_yen":95647000,"equity_yen":1685825000,"equity_basis":"jgaap_consolidated","pct_of_equity":5.6736019456349265,"pct_of_assets":1.4101983613467617},{"year":"2023","period_end":"2023-03-31","policy_total_yen":130527000,"equity_yen":2068761000,"equity_basis":"jgaap_consolidated","pct_of_equity":6.309428687025712,"pct_of_assets":1.794575563431723},{"year":"2024","period_end":"2024-03-31","policy_total_yen":174741000,"equity_yen":2470562000,"equity_basis":"jgaap_consolidated","pct_of_equity":7.072925107728525,"pct_of_assets":2.0885465023440735},{"year":"2025","period_end":"2025-03-31","policy_total_yen":173656000,"equity_yen":2815174000,"equity_basis":"jgaap_consolidated","pct_of_equity":6.168570752642643,"pct_of_assets":2.11712509100946},{"year":"2026","period_end":"2026-03-31","policy_total_yen":275915000,"equity_yen":3286401000,"equity_basis":"jgaap_consolidated","pct_of_equity":8.395658350882927,"pct_of_assets":3.269618153298242}],"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":10,"book_value_yen":63184000},{"year":"2022","period_end":"2022-03-31","named_holdings":6,"book_value_yen":95647000},{"year":"2023","period_end":"2023-03-31","named_holdings":6,"book_value_yen":130527000},{"year":"2024","period_end":"2024-03-31","named_holdings":5,"book_value_yen":174741000},{"year":"2025","period_end":"2025-03-31","named_holdings":5,"book_value_yen":173656000},{"year":"2026","period_end":"2026-03-31","named_holdings":5,"book_value_yen":275915000}],"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."}}