{"entity":{"edinet_code":"E02865","sec_code":"7539","name_ja":"株式会社アイナボホールディングス","name_en":"AINAVO HOLDINGS Co.,Ltd.","industry":"卸売業","industry_en":"Wholesale 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":"S100XAO8","filer_name":"株式会社アイナボホールディングス","filer_name_en":"AINAVO HOLDINGS Co.,Ltd.","period_end":"2025-09-30","filed_date":"2025-12-17","sha256":"17124732782fd969db84ea348354921527d05160b2d53d5dd8314661b7811f27","status":"clean"},"basis":{"measurement":"carrying_amount","entity_scope":"parent_only","share_scope":"both","trust_included":"unknown","as_of":"2025-09-30","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":"橋本総業ホールディングス㈱","held_name_en":"HASHIMOTO SOGYO HOLDINGS CO.,LTD.","held_sec_code":"7570","match_status":"matched","shares":120032,"book_value_yen":151480000,"prior_shares":120032,"prior_book_value_yen":141397000,"purpose_ja":"同社は管材・住宅設備機器等を扱う専門商社であり、当社のサプライチェーンを支える不可欠なビジネスパートナーです。同社との強固な連携は、建設プロジェクトにおける資材の安定供給と最新の製品情報の入手に不可欠です。同社も当社株式を保有しており、相互の事業発展のため中長期的な協力関係を維持・強化すべく、同社株式を保有しております。","reciprocal":"有","pct_outstanding":0.6168345174083906,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.5759930594889647,"pct_of_holder_assets":0.31902911361800246,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":26298928000,"holder_total_assets_yen":47481560000,"implausible":false,"reciprocal_held_both_ways":true,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"㈱三井住友フィナンシャルグループ","held_name_en":"Sumitomo Mitsui Financial Group, Inc.","held_sec_code":"8316","match_status":"matched","shares":20679,"book_value_yen":86355000,"prior_shares":6893,"prior_book_value_yen":62967000,"purpose_ja":"同社のグループ会社である株式会社三井住友銀行は、当社の主要取引銀行として、運転資金等の安定的な資金調達を支える重要なパートナーであり、緊密な協力関係を維持・強化し、当社の財務基盤の安定化と持続的成長を図るため、同社株式を保有しております。なお、同社が2024年10月１日付で株式分割をおこなったことにより、保有株数が増加しております。","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":0.3283593916831895,"pct_of_holder_assets":0.1818706040829324,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":26298928000,"holder_total_assets_yen":47481560000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":["share split"],"note_refs":[],"share_ratio":3.0,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"㈱ＬＩＸＩＬ","held_name_en":"LIXIL Corporation","held_sec_code":"5938","match_status":"matched","shares":23055,"book_value_yen":41960000,"prior_shares":23055,"prior_book_value_yen":39504000,"purpose_ja":"同社は当社の主力事業である戸建住宅事業及び大型物件事業における主要な仕入先です。同社から供給を受ける高品質な製品は、当社の工事品質とブランド価値を維持する上で不可欠であり、サプライチェーンの安定化を通じた事業基盤の強化に繋がるため、同社株式を保有しております。","reciprocal":"無","pct_outstanding":0.008020721829688108,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.15955022957589754,"pct_of_holder_assets":0.0883711487154171,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":26298928000,"holder_total_assets_yen":47481560000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"㈱ラックランド","held_name_en":"LUCKLAND CO., LTD.","held_sec_code":"9612","match_status":"matched","shares":30000,"book_value_yen":39090000,"prior_shares":30000,"prior_book_value_yen":60540000,"purpose_ja":"同社は、当社の主力事業である住宅設備事業の主要な販売先であり、同社との強固な関係性は、当社の安定的かつ大口の収益源となっており、この関係を維持・強化するため同社株式を保有しております。","reciprocal":"無","pct_outstanding":0.26394742167360263,"pct_unavailable":null,"pct_basis_period_end":"2025-12-31","pct_share_classes":1,"pct_of_holder_equity":0.14863723722883304,"pct_of_holder_assets":0.08232669693245125,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":26298928000,"holder_total_assets_yen":47481560000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"㈱長谷工コーポレーション","held_name_en":"ＨＡＳＥＫＯ Ｃｏｒｐｏｒａｔｉｏｎ","held_sec_code":"1808","match_status":"matched","shares":14037,"book_value_yen":35464000,"prior_shares":13407,"prior_book_value_yen":25104000,"purpose_ja":"同社は、マンション建設においてトップクラスのシェアを誇る、当社の販売先であり、マンション業界のリーディングカンパニーである同社との取引は当社の収益基盤の安定化に不可欠であり、取引先持株会の会員として保有しており、毎月一定額を拠出していることにより、株式数が増加しております。","reciprocal":"無","pct_outstanding":0.005218568749468203,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.13484960299522475,"pct_of_holder_assets":0.07469004809446025,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":26298928000,"holder_total_assets_yen":47481560000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"㈱大林組","held_name_en":"OBAYASHI CORPORATION","held_sec_code":"1802","match_status":"matched","shares":11907,"book_value_yen":28922000,"prior_shares":11907,"prior_book_value_yen":21587000,"purpose_ja":"同社は日本を代表する総合建設会社であり当社の重要な販売先であります。同社が手掛ける大規模事業等に当社の工事力が認められ継続的に採用しており、当社の安定的な大口収益源となっています。この重要なパートナーシップを維持・強化し、事業の発展を図るため、同社株式を保有しております。","reciprocal":"無","pct_outstanding":0.0017300760385200971,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.1099740643420903,"pct_of_holder_assets":0.0609120677585151,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":26298928000,"holder_total_assets_yen":47481560000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"ＴＯＴＯ㈱","held_name_en":"ＴＯＴＯ ＬＴＤ.","held_sec_code":"5332","match_status":"matched","shares":5788,"book_value_yen":22537000,"prior_shares":5365,"prior_book_value_yen":28630000,"purpose_ja":"同社は、当社の主力事業である戸建住宅事業及び大型物件事業における主要な仕入先です。同社から供給を受ける高品質な製品は、当社の品質とブランド価値を維持する上で不可欠です。この長期にわたる安定的な調達関係を維持・強化することが、当社の事業基盤の安定化に繋がるため、同社株式を保有しております。","reciprocal":"無","pct_outstanding":0.0035203301529591357,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.0856955081971402,"pct_of_holder_assets":0.04746474210198654,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":26298928000,"holder_total_assets_yen":47481560000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"明和地所㈱","held_name_en":"Meiwa Estate Company Limited","held_sec_code":"8869","match_status":"matched","shares":10000,"book_value_yen":11110000,"prior_shares":10000,"prior_book_value_yen":9660000,"purpose_ja":"同社は、首都圏を中心に「クリオ」ブランドのマンション分譲事業を展開する不動産デベロッパーであり、当社の重要な販売先です。同社との安定的な取引は当社の収益基盤の確保に繋がるため、この重要なパートナーシップを維持・発展させるべく、同社株式を保有しております。 ","reciprocal":"無","pct_outstanding":0.04264813531263898,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.042245067935848944,"pct_of_holder_assets":0.02339855725043575,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":26298928000,"holder_total_assets_yen":47481560000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"㈱ノーリツ","held_name_en":"NORITZ CORPORATION","held_sec_code":"5943","match_status":"matched","shares":4914,"book_value_yen":9856000,"prior_shares":4567,"prior_book_value_yen":8321000,"purpose_ja":"同社は、当社の主力事業である住宅設備事業における主要な仕入先であり、安定的な調達関係を維持・強化のため取引先持株会の会員として保有しており、毎月一定額を拠出していることにより、株式数が増加しております。","reciprocal":"無","pct_outstanding":0.010702960607921193,"pct_unavailable":null,"pct_basis_period_end":"2025-12-31","pct_share_classes":1,"pct_of_holder_equity":0.037476812743089755,"pct_of_holder_assets":0.020757531976624187,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":26298928000,"holder_total_assets_yen":47481560000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"ダイキン工業㈱","held_name_en":"DAIKIN INDUSTRIES,LTD.","held_sec_code":"6367","match_status":"matched","shares":444,"book_value_yen":7589000,"prior_shares":431,"prior_book_value_yen":8658000,"purpose_ja":"同社は、当社の空調設備事業における重要な仕入先であり、安定的な調達関係を維持・強化のため取引先持株会の会員として保有しており、毎月一定額を拠出していることにより、株式数が増加しております。 ","reciprocal":"無","pct_outstanding":0.00015162014681112455,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.02885668951981617,"pct_of_holder_assets":0.015983046892309352,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":26298928000,"holder_total_assets_yen":47481560000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false},{"holder_table":"reporting","held_name_raw":"京浜急行電鉄㈱","held_name_en":"Keikyu Corporation","held_sec_code":"9006","match_status":"matched","shares":1020,"book_value_yen":1530000,"prior_shares":925,"prior_book_value_yen":1081000,"purpose_ja":"同社は、首都圏南部の交通インフラを担う大手私鉄であり、当社の重要な販売先です。駅舎の改修・新築工事や、駅直結の商業施設の開発プロジェクト等今後の沿線開発での事業機会の拡大に不可欠であるため、同社との強固なパートナーシップを維持・強化することが事業機会の拡大に資すると判断し、取引先持株会を通じて同社株式を保有しております。毎月一定額を拠出していることにより、株式数が増加しております。","reciprocal":"無","pct_outstanding":0.000379114582130597,"pct_unavailable":null,"pct_basis_period_end":"2026-03-31","pct_share_classes":1,"pct_of_holder_equity":0.005817727627529153,"pct_of_holder_assets":0.0032223035637413766,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":26298928000,"holder_total_assets_yen":47481560000,"implausible":false,"reciprocal_held_both_ways":false,"corporate_actions":[],"note_refs":[],"share_ratio":null,"reclassified_to_pure":false}],"holders":[{"holder_name":"橋本総業ホールディングス株式会社","holder_name_en":"HASHIMOTO SOGYO HOLDINGS CO.,LTD.","holder_sec_code":"7570","doc_id":"S100YK09","period_end":"2026-03-31","holder_table":"reporting","shares":453200,"book_value_yen":356000000,"prior_shares":453200,"prior_book_value_yen":307000000,"purpose_ja":"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":1.950804599284418,"pct_unavailable":null,"pct_basis_period_end":"2025-09-30","pct_share_classes":1,"pct_of_holder_equity":0.9759039447353272,"pct_of_holder_assets":0.4188530955126244,"holder_equity_basis":"jgaap_consolidated","holder_equity_yen":36479000000,"holder_total_assets_yen":84994000000,"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）個別の政策保有株式に関する定量的な保有効果を具体的に示すことは困難な場合がありますが、当社取締役会では、保有先との取引の重要性、協業による事業シナジー、将来の事業機会への貢献といった具体的な定性的効果を総合的に勘案し、保有の合理性を毎年検証しております。"}],"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":5,"acquisition_cost_yen":4001000,"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":2,"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":438095000,"listed_yen":435895000,"unlisted_yen":2200000,"listed_issues":11,"unlisted_issues":1,"equity_yen":26298928000,"equity_basis":"jgaap_consolidated","total_assets_yen":47481560000,"assets_basis":"jgaap_consolidated","pct_of_equity":1.6658283561976366,"pct_of_assets":0.9226634508217506,"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":435895000,"issue_count":11,"holder_table_label":"The filer itself","entity_scope":"parent_only","share_scope":"listed"},{"holder_table":"reporting","share_class":"unlisted","book_value_yen":2200000,"issue_count":1,"holder_table_label":"The filer itself","entity_scope":"parent_only","share_scope":"unlisted"}],"scale_history":[{"year":"2021","period_end":"2021-09-30","policy_total_yen":545600000,"equity_yen":22199410000,"equity_basis":"jgaap_consolidated","pct_of_equity":2.4577229755205208,"pct_of_assets":1.4777182913708917},{"year":"2022","period_end":"2022-09-30","policy_total_yen":415507000,"equity_yen":23209140000,"equity_basis":"jgaap_consolidated","pct_of_equity":1.7902731423913165,"pct_of_assets":0.9744505024304098},{"year":"2023","period_end":"2023-09-30","policy_total_yen":719843000,"equity_yen":24179517000,"equity_basis":"jgaap_consolidated","pct_of_equity":2.9770776645373025,"pct_of_assets":1.6359121955332356},{"year":"2024","period_end":"2024-09-30","policy_total_yen":662025000,"equity_yen":24863332000,"equity_basis":"jgaap_consolidated","pct_of_equity":2.6626559947797825,"pct_of_assets":1.4724247718328216},{"year":"2025","period_end":"2025-09-30","policy_total_yen":438095000,"equity_yen":26298928000,"equity_basis":"jgaap_consolidated","pct_of_equity":1.6658283561976366,"pct_of_assets":0.9226634508217506}],"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":"2021","period_end":"2021-09-30","named_holdings":11,"book_value_yen":454636000},{"year":"2022","period_end":"2022-09-30","named_holdings":11,"book_value_yen":347369000},{"year":"2023","period_end":"2023-09-30","named_holdings":11,"book_value_yen":465268000},{"year":"2024","period_end":"2024-09-30","named_holdings":11,"book_value_yen":407449000},{"year":"2025","period_end":"2025-09-30","named_holdings":11,"book_value_yen":435893000}],"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."}}