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Corporation","held_sec_code":"4901","match_status":"matched","shares":12345500,"book_value_yen":36622000000,"fy_of_change_ja":"2026年３月期","reason_ja":"同社は、ヘルスケア、半導体材料、イメージングなど多角的に事業を展開するグローバル企業です。バイオＣＤＭＯ（医薬品開発製造受託機関）や半導体材料といった成長領域での事業拡大に伴い、長期・安定的な企業価値の向上が期待できると判断し、純投資目的に変更しております。今後、同社の事業基盤や利益の推移等を勘案し、保有継続又は売却を判断してまいります。","implausible":false},{"holder_table":"largest","direction":"to_pure","held_name_raw":"任天堂株式会社","held_name_en":"Nintendo Co., Ltd.","held_sec_code":"7974","match_status":"matched","shares":2220000,"book_value_yen":19480000000,"fy_of_change_ja":"2026年３月期","reason_ja":"同社は、世界的に認知度の高いＩＰ（キャラクターなどの知的財産）を多数有し、ゲーム専用機を中核にエンターテインメント事業をグローバルに展開しています。強固なＩＰ活用による業容の拡大を背景に、長期・安定的な企業価値の向上が期待できると判断し、純投資目的に変更しております。今後、同社の事業基盤や利益の推移等を勘案し、保有継続又は売却を判断してまいります。","implausible":false},{"holder_table":"largest","direction":"to_pure","held_name_raw":"ヤマハ発動機株式会社","held_name_en":"Yamaha Motor Co., Ltd.","held_sec_code":"7272","match_status":"matched","shares":5686900,"book_value_yen":6400000000,"fy_of_change_ja":"2026年３月期","reason_ja":"同社は、二輪車事業及びマリン事業を中核とするモビリティメーカーであり、グローバルで高いシェアを有しています。新興国市場における高価格帯の二輪車需要の拡大やマリン事業の高い収益性を背景に、長期・安定的な企業価値の向上が期待できると判断し、純投資目的に変更しております。今後、同社の事業基盤や利益の推移等を勘案し、保有継続又は売却を判断してまいります。","implausible":false},{"holder_table":"largest","direction":"to_pure","held_name_raw":"テイ・エス　テック株式会社","held_name_en":"TS TECH CO., LTD.","held_sec_code":"7313","match_status":"matched","shares":2451800,"book_value_yen":4349000000,"fy_of_change_ja":"2026年３月期","reason_ja":"同社は、四輪車用シートを中心とする自動車部品メーカーであり、グローバルな生産体制を構築し、主要顧客との強固な取引関係を築いています。主要顧客向けシェアの拡大に加え、新規顧客の開拓が期待されます。これらの持続的成長に加え、業績に左右されない株主還元の姿勢が明確であり、長期・安定的な企業価値の向上が期待できると判断し、純投資目的に変更しております。今後、同社の事業基盤や利益の推移等を勘案し、保有継続又は売却を判断してまいります。","implausible":false},{"holder_table":"largest","direction":"to_pure","held_name_raw":"双日株式会社","held_name_en":"Sojitz Corporation","held_sec_code":"2768","match_status":"matched","shares":426080,"book_value_yen":2609000000,"fy_of_change_ja":"2026年３月期","reason_ja":"同社は、航空・インフラ・エネルギーなどの分野に強みを持つ総合商社であり、非資源領域を中心に安定的な事業基盤を構築しています。多角的な事業ポートフォリオによる持続的な収益成長が見込まれ、長期・安定的な企業価値の向上が可能と判断し、純投資目的に変更しております。今後、同社の事業基盤や利益の推移等を勘案し、保有継続又は売却を判断してまいります。","implausible":false},{"holder_table":"largest","direction":"to_pure","held_name_raw":"ニチアス株式会社","held_name_en":"NICHIAS CORPORATION","held_sec_code":"5393","match_status":"matched","shares":747000,"book_value_yen":2156000000,"fy_of_change_ja":"2026年３月期","reason_ja":"同社は、シール材等の分野で高いシェアを有する製造施工一体型のメーカーです。技術力を活かした特注品等を多数展開しており、顧客との長期取引を背景とした強固な収益基盤を有しています。半導体製造装置関連需要や発電所等のメンテナンス工事の拡大を背景に、長期・安定的な企業価値の向上が期待できると判断し、純投資目的に変更しております。今後、同社の事業基盤や利益の推移等を勘案し、保有継続又は売却を判断してまいります。","implausible":false},{"holder_table":"largest","direction":"to_pure","held_name_raw":"積水化学工業株式会社","held_name_en":"Sekisui Chemical Co., Ltd.","held_sec_code":"4204","match_status":"matched","shares":600000,"book_value_yen":1563000000,"fy_of_change_ja":"2026年３月期","reason_ja":"同社は、高機能プラスチックスと住宅事業を主軸に、多数のニッチトップ製品を展開する総合化学メーカーです。半導体関連素材や環境・エネルギー分野での成長が見込まれ、長期・安定的な企業価値の向上が可能と判断し、純投資目的に変更しております。今後、同社の事業基盤や利益の推移等を勘案し、保有継続又は売却を判断してまいります。","implausible":false},{"holder_table":"largest","direction":"to_pure","held_name_raw":"株式会社竹内製作所","held_name_en":"TAKEUCHI MFG.CO.,LTD.","held_sec_code":"6432","match_status":"matched","shares":180000,"book_value_yen":1112000000,"fy_of_change_ja":"2026年３月期","reason_ja":"同社は、ミニショベルやクローラーローダなどの小型建設機械に特化し、欧米を中心に事業展開する専業メーカーです。世界最高水準の品質を誇り、確固たるブランド力を有しています。小型建機需要の増加を背景に、長期・安定的な企業価値の向上が期待できると判断し、純投資目的に変更しております。今後、同社の事業基盤や利益の推移等を勘案し、保有継続又は売却を判断してまいります。","implausible":false},{"holder_table":"largest","direction":"to_pure","held_name_raw":"ＨＯＹＡ株式会社","held_name_en":"HOYA CORPORATION","held_sec_code":"7741","match_status":"matched","shares":41200,"book_value_yen":1093000000,"fy_of_change_ja":"2026年３月期","reason_ja":"同社は、半導体製造用マスクブランクス、ＨＤＤ用ガラス基板及びメガネレンズ等をグローバルに展開する精密機器メーカーであり、特に半導体関連やＨＤＤ分野で市場をリードする地位を有しています。先進的なガバナンス体制により事業ポートフォリオ変革を推進し、優れた収益性を維持していることから、長期・安定的な企業価値の向上が期待できると判断し、純投資目的に変更しております。今後、同社の事業基盤や利益の推移等を勘案し、保有継続又は売却を判断してまいります。","implausible":false}],"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）１　「－」は、当該銘柄を保有していないことを示しております。「＊」は、当該銘柄の貸借対照表計上額が当社の資本金額の100分の１以下であるために記載を省略していることを示しております。"},{"holder_table":"largest","note_no":"2","text_ja":"２　「定量的な保有効果」については、業務提携内容等の秘密保持の観点から、個別銘柄ごとの定量的な効果を記載することが困難ですが、保有の合理性については、前記「②ａ.（ａ）保有方針及び保有の合理性を検証する方法並びに個別銘柄の保有の適否に関する取締役会等における検証の内容」をご参照ください。"},{"holder_table":"largest","note_no":"3","text_ja":"３　日本碍子株式会社は、2026年４月１日付でＮＧＫ株式会社に商号変更しております。"},{"holder_table":"reporting","note_no":"1","text_ja":"（注）１　「定量的な保有効果」については、業務提携内容等の秘密保持の観点から、個別銘柄ごとの定量的な効果を記載することが困難ですが、保有の合理性については、前記「④ａ.（ａ）保有方針及び保有の合理性を検証する方法並びに個別銘柄の保有の適否に関する取締役会等における検証の内容」をご参照ください。"},{"holder_table":"reporting","note_no":"2","text_ja":"２　Phoenix Group Holdings plcは、2026年２月24日付でStandard Life plcに商号変更しております。"},{"holder_table":"second_largest","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。「＊」は、当該銘柄の貸借対照表計上額が当社の資本金額の100分の１以下であるために記載を省略していることを示しております。"},{"holder_table":"second_largest","note_no":"2","text_ja":"２　「定量的な保有効果」については、業務提携内容等の秘密保持の観点から、個別銘柄ごとの定量的な効果を記載することが困難ですが、保有の合理性については、前記「③ａ.（ａ）保有方針及び保有の合理性を検証する方法並びに個別銘柄の保有の適否に関する取締役会等における検証の内容」をご参照ください。"},{"holder_table":"second_largest","note_no":"3","text_ja":"３　株式会社九電工は、2025年10月１日付で株式会社クラフティアに商号変更しております。"},{"holder_table":"second_largest","note_no":"4","text_ja":"４　日本碍子株式会社は、2026年４月１日付でＮＧＫ株式会社に商号変更しております。"}],"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":"largest","share_class":"listed","issues_increased":3,"acquisition_cost_yen":650341000000,"issues_decreased":286,"sale_proceeds_yen":463646000000,"entity_scope":"largest_holding_company","share_scope":"listed"},{"holder_table":"largest","share_class":"unlisted","issues_increased":1,"acquisition_cost_yen":500000000,"issues_decreased":73,"sale_proceeds_yen":8796000000,"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"},{"holder_table":"second_largest","share_class":"listed","issues_increased":null,"acquisition_cost_yen":null,"issues_decreased":241,"sale_proceeds_yen":224466000000,"entity_scope":"second_largest_holding_company","share_scope":"listed"},{"holder_table":"second_largest","share_class":"unlisted","issues_increased":8,"acquisition_cost_yen":1252000000,"issues_decreased":88,"sale_proceeds_yen":5307000000,"entity_scope":"second_largest_holding_company","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":3183496000000,"listed_yen":3091171000000,"unlisted_yen":92325000000,"listed_issues":546,"unlisted_issues":1023,"equity_yen":4825140000000,"equity_basis":"jgaap_consolidated","total_assets_yen":28640815000000,"assets_basis":"jgaap_consolidated","pct_of_equity":65.97727734324808,"pct_of_assets":11.115242356057257,"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":207440000000,"issue_count":1,"holder_table_label":"The filer itself","entity_scope":"parent_only","share_scope":"listed"},{"holder_table":"reporting","share_class":"unlisted","book_value_yen":1016000000,"issue_count":2,"holder_table_label":"The filer itself","entity_scope":"parent_only","share_scope":"unlisted"},{"holder_table":"largest","share_class":"listed","book_value_yen":2045064000000,"issue_count":249,"holder_table_label":"Largest holder in the group","entity_scope":"largest_holding_company","share_scope":"listed"},{"holder_table":"largest","share_class":"unlisted","book_value_yen":32272000000,"issue_count":524,"holder_table_label":"Largest holder in the group","entity_scope":"largest_holding_company","share_scope":"unlisted"},{"holder_table":"second_largest","share_class":"listed","book_value_yen":838667000000,"issue_count":296,"holder_table_label":"Second largest holder in the group","entity_scope":"second_largest_holding_company","share_scope":"listed"},{"holder_table":"second_largest","share_class":"unlisted","book_value_yen":59037000000,"issue_count":497,"holder_table_label":"Second largest holder in the group","entity_scope":"second_largest_holding_company","share_scope":"unlisted"}],"scale_history":[{"year":"2022","period_end":"2022-03-31","policy_total_yen":3062318000000,"equity_yen":3302749000000,"equity_basis":"jgaap_consolidated","pct_of_equity":92.72027635160892,"pct_of_assets":12.232710866720199},{"year":"2023","period_end":"2023-03-31","policy_total_yen":2704212131058,"equity_yen":3056273000000,"equity_basis":"jgaap_consolidated","pct_of_equity":88.48071265420334,"pct_of_assets":10.816661179660368},{"year":"2024","period_end":"2024-03-31","policy_total_yen":3737431153089,"equity_yen":4513562000000,"equity_basis":"jgaap_consolidated","pct_of_equity":82.8044713485491,"pct_of_assets":13.86276875800323},{"year":"2025","period_end":"2025-03-31","policy_total_yen":2619213000000,"equity_yen":4052835000000,"equity_basis":"jgaap_consolidated","pct_of_equity":64.62668724485452,"pct_of_assets":9.981263121969043},{"year":"2026","period_end":"2026-03-31","policy_total_yen":3183496000000,"equity_yen":4825140000000,"equity_basis":"jgaap_consolidated","pct_of_equity":65.97727734324808,"pct_of_assets":11.115242356057257}],"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":308,"book_value_yen":2699250000000},{"year":"2023","period_end":"2023-03-31","named_holdings":305,"book_value_yen":2521386000000},{"year":"2024","period_end":"2024-03-31","named_holdings":318,"book_value_yen":3575130000000},{"year":"2025","period_end":"2025-03-31","named_holdings":287,"book_value_yen":2375283000000},{"year":"2026","period_end":"2026-03-31","named_holdings":251,"book_value_yen":2987595000000}],"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."}}