Directors (And Other Officers)
| Concept | As at 2025-06-25 | As at 2025-06-25 | As at 2025-06-25 | As at 2025-06-25 | As at 2025-06-25 | As at 2025-06-25 | As at 2025-06-25 | As at 2025-06-25 | As at 2025-06-25 | 
|---|---|---|---|---|---|---|---|---|---|
| Directors (and other officers) | |||||||||
| Information about directors (and corporate auditors) | |||||||||
| Official title or position | 
                                                取締役
                                                
                                             | 
                                                取締役
                                                
                                             | 
                                                監査役
                                                
                                             | 
                                                取締役
                                                
                                             | — | 
                                                監査役
                                                
                                             | 
                                                監査役
(常勤)
                                                
                                             | 
                                                取締役社長
(代表取締役)
                                                
                                             | 
                                                取締役副社長
(代表取締役)
                                                
                                             | 
| Name | 
                                                大杉 啓
                                                
                                             | 
                                                林 幸広
                                                
                                             | 
                                                諸戸 清光
                                                
                                             | 
                                                池田 利彦
                                                
                                             | — | 
                                                岡本 知彦
                                                
                                             | 
                                                宮島 康暢
                                                
                                             | 
                                                中山 弥一
                                                
                                             | 
                                                岡 和明
                                                
                                             | 
| Date of birth | 
                                                1974-01-21
                                                
                                             | 
                                                1969-08-24
                                                
                                             | 
                                                1972-05-29
                                                
                                             | 
                                                1958-07-28
                                                
                                             | — | 
                                                1960-04-08
                                                
                                             | 
                                                1963-10-04
                                                
                                             | 
                                                1965-06-30
                                                
                                             | 
                                                1954-02-08
                                                
                                             | 
| Career summary | — | ||||||||
| Term of office | 
                                                (注4)
                                                
                                             | 
                                                (注4)
                                                
                                             | 
                                                (注7)
                                                
                                             | 
                                                (注4)
                                                
                                             | — | 
                                                (注6)
                                                
                                             | 
                                                (注5)
                                                
                                             | 
                                                (注4)
                                                
                                             | 
                                                (注4)
                                                
                                             | 
| Number of shares held (Ordinary shares) | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                2,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                13,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                2,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                4,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                4,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             |