Major Shareholders
| Concept | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | 
|---|---|---|---|---|---|---|---|---|---|---|---|
| Major shareholders | |||||||||||
| Major shareholders | |||||||||||
| Name | 
                                                CGML PB CLIENTACCOUNT/COLLATERAL(常任代理人 シティバンク、エヌ・エイ東京支店)
                                                
                                             | 
                                                GOLDMAN SACHS INTERNATIONAL(常任代理人 ゴールドマン・サックス証券株式会社)
                                                
                                             | 
                                                OASIS INVESTMENTS II MASTER FUND LTD.(常任代理人 シティバンク、エヌ・エイ東京支店)
                                                
                                             | 
                                                渡辺 恭江
                                                
                                             | 
                                                OASIS JAPAN STRATEGIC FUND LTD.(常任代理人 シティバンク、エヌ・エイ東京支店)
                                                
                                             | 
                                                NOMURA PB NOMINEES LIMITED OMNIBUS-MARGIN (CASHPB)(常任代理人 野村證券株式会社)
                                                
                                             | 
                                                Hebara Holdco II, L.P.(常任代理人 三田証券株式会社)
                                                
                                             | — | 
                                                東海エンジニアリング株式会社
                                                
                                             | 
                                                株式会社藤商事
                                                
                                             | 
                                                内海 倫江
                                                
                                             | 
| Address | 
                                                CITIGROUP CENTRE, CANADA SQUARE, CANARY WHARF, LONDON E14 5LB(新宿区新宿6丁目27番30号)
                                                
                                             | 
                                                PLUMTREE COURT, 25 SHOE LANE, LONDON EC4A 4AU, U.K.(港区虎ノ門2丁目6番1号 虎ノ門ヒルズステーションタワー)
                                                
                                             | 
                                                MAPLES CORPORATE SERVICES LTD, PO BOX 309, UGLAND HOUSE SOUTH CHURCH STREET, GEORGE TOWN, GRAND CAYMAN KY1-1104, CAYMAN ISLANDS(新宿区新宿6丁目27番30号)
                                                
                                             | 
                                                名古屋市天白区
                                                
                                             | 
                                                MAPLES CORPORATE SERVICES LTD, PO BOX 309, UGLAND HOUSE SOUTH CHURCH STREET, GEORGE TOWN, GRAND CAYMAN KY1-1104, CAYMAN ISLANDS(新宿区新宿6丁目27番30号)
                                                
                                             | 
                                                1 ANGEL LANE, LONDON, EC4R 3AB, UNITED KINGDOM(中央区日本橋1丁目13-1)
                                                
                                             | 
                                                1209 Orange Street,  Wilmington, New Castle County DE 19801 USA(中央区日本橋兜町3-11)
                                                
                                             | — | 
                                                名古屋市昭和区広路町字石坂26番地の2
                                                
                                             | 
                                                大阪市中央区内本町1丁目1番4号
                                                
                                             | 
                                                名古屋市昭和区
                                                
                                             | 
| Number of shares held | 
                                                1,365,271
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                1,043,648
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                2,031,672
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                530,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                1,167,428
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                371,164
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                4,239,600
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                16,636,383
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                4,267,600
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                940,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                680,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
| Shareholding ratio (excluding treasury shares) | 
                                                0.061
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.047
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.091
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.024
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.052
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.017
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.190
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.747
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.192
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.042
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.031
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             |