Directors (And Other Officers)
| Concept | As at 2025-06-26 | As at 2025-06-26 | As at 2025-06-26 | As at 2025-06-26 | As at 2025-06-26 | As at 2025-06-26 | As at 2025-06-26 | As at 2025-06-26 | As at 2025-06-26 | As at 2025-06-26 | 
|---|---|---|---|---|---|---|---|---|---|---|
| Directors (and other officers) | ||||||||||
| Information about directors (and corporate auditors) | ||||||||||
| Official title or position | 
                                                取締役
                                                
                                             | — | 
                                                取締役
管理本部本部長
                                                
                                             | 
                                                代表取締役
社長
                                                
                                             | 
                                                常勤監査役
                                                
                                             | 
                                                監査役
                                                
                                             | 
                                                取締役
                                                
                                             | 
                                                監査役
                                                
                                             | 
                                                取締役
                                                
                                             | 
                                                取締役
会長
                                                
                                             | 
| Name | 
                                                阿部 佳
                                                
                                             | — | 
                                                佐々木 智晴
                                                
                                             | 
                                                清水 謙
                                                
                                             | 
                                                松尾 欣治
                                                
                                             | 
                                                田島 弓子
                                                
                                             | 
                                                堀内 順
                                                
                                             | 
                                                藤本 幸一
                                                
                                             | 
                                                中谷 巌
                                                
                                             | 
                                                清水 洋二
                                                
                                             | 
| Date of birth | 
                                                1959-10-26
                                                
                                             | — | 
                                                1966-11-10
                                                
                                             | 
                                                1968-06-23
                                                
                                             | 
                                                1962-02-11
                                                
                                             | 
                                                1967-08-27
                                                
                                             | 
                                                1973-08-27
                                                
                                             | 
                                                1955-02-06
                                                
                                             | 
                                                1942-01-22
                                                
                                             | 
                                                1941-01-26
                                                
                                             | 
| Career summary | — | |||||||||
| Term of office | 
                                                (注)
4
                                                
                                             | — | 
                                                (注)
4
                                                
                                             | 
                                                (注)
4
                                                
                                             | 
                                                (注)
6
                                                
                                             | 
                                                (注)
7
                                                
                                             | 
                                                (注)
5
                                                
                                             | 
                                                (注)
6
                                                
                                             | 
                                                (注)
4
                                                
                                             | 
                                                (注)
4
                                                
                                             | 
| Number of shares held (Ordinary shares) | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                813,240
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                10,300
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                154,300
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                9,900
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                2,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                636,740
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             |