Directors (And Other Officers)
| Concept | As at 2025-06-02 | As at 2025-06-02 | As at 2025-06-02 | As at 2025-06-02 | As at 2025-06-02 | As at 2025-06-02 | As at 2025-06-02 | As at 2025-06-02 | As at 2025-06-02 | 
|---|---|---|---|---|---|---|---|---|---|
| Directors (and other officers) | |||||||||
| Information about directors (and corporate auditors) | |||||||||
| Official title or position | 
                                                社外取締役
                                                
                                             | — | 
                                                取締役副社長上級執行役員最高執行責任者
                                                
                                             | 
                                                社外取締役
                                                
                                             | 
                                                代表取締役社長
                                                
                                             | 
                                                監査役
                                                
                                             | 
                                                監査役
                                                
                                             | 
                                                監査役
                                                
                                             | 
                                                常勤監査役
                                                
                                             | 
| Name | 
                                                大野 一美
                                                
                                             | — | 
                                                梶山 啓介
                                                
                                             | 
                                                泉 雄介
                                                
                                             | 
                                                安藤 広大
                                                
                                             | 
                                                小泉 勝巳
                                                
                                             | 
                                                芝田 誠
                                                
                                             | 
                                                松本 卓也
                                                
                                             | 
                                                細窪 政
                                                
                                             | 
| Date of birth | 
                                                1953-10-26
                                                
                                             | — | 
                                                1981-08-10
                                                
                                             | 
                                                1979-01-24
                                                
                                             | 
                                                1979-11-05
                                                
                                             | 
                                                1977-12-14
                                                
                                             | 
                                                1951-11-28
                                                
                                             | 
                                                1979-03-04
                                                
                                             | 
                                                1961-02-03
                                                
                                             | 
| Career summary | — | ||||||||
| Term of office | 
                                                (注)3
                                                
                                             | — | 
                                                (注)3
                                                
                                             | 
                                                (注)3
                                                
                                             | 
                                                (注)3
                                                
                                             | 
                                                (注)4
                                                
                                             | 
                                                (注)4
                                                
                                             | 
                                                (注)4
                                                
                                             | 
                                                (注)3
                                                
                                             | 
| Number of shares held (Ordinary shares) | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                2,407,611
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                156,311
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                2,251,300
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             |