Directors (And Other Officers)
| Concept | As at 2025-04-25 | As at 2025-04-25 | As at 2025-04-25 | As at 2025-04-25 | As at 2025-04-25 | As at 2025-04-25 | As at 2025-04-25 | As at 2025-04-25 | As at 2025-04-25 | As at 2025-04-25 | 
|---|---|---|---|---|---|---|---|---|---|---|
| Directors (and other officers) | ||||||||||
| Information about directors (and corporate auditors) | ||||||||||
| Official title or position | — | 
                                                社外監査役
(非常勤)
                                                
                                             | 
                                                取締役
                                                
                                             | 
                                                社外取締役
                                                
                                             | 
                                                取締役
開発本部 本部長
                                                
                                             | 
                                                監査役
(非常勤)
                                                
                                             | 
                                                監査役
(常勤)
                                                
                                             | 
                                                代表取締役
社長
                                                
                                             | 
                                                取締役
コーポレート本部 本部長
                                                
                                             | 
                                                社外監査役
(非常勤)
                                                
                                             | 
| Name | — | 
                                                稲津 喜久代
                                                
                                             | 
                                                宮地 大輔
                                                
                                             | 
                                                五島  洋
                                                
                                             | 
                                                橋木 孝志
                                                
                                             | 
                                                前川  健
                                                
                                             | 
                                                下出  一
                                                
                                             | 
                                                谷口 行規
                                                
                                             | 
                                                吉原 謙太
                                                
                                             | 
                                                上田 耕治
                                                
                                             | 
| Date of birth | — | 
                                                1970-02-21
                                                
                                             | 
                                                1968-07-24
                                                
                                             | 
                                                1971-06-08
                                                
                                             | 
                                                1966-11-17
                                                
                                             | 
                                                1966-11-24
                                                
                                             | 
                                                1970-03-25
                                                
                                             | 
                                                1968-09-27
                                                
                                             | 
                                                1974-01-05
                                                
                                             | 
                                                1962-03-08
                                                
                                             | 
| Career summary | — | |||||||||
| Term of office | — | 
                                                (注)6
                                                
                                             | 
                                                (注)3
                                                
                                             | 
                                                (注)3
                                                
                                             | 
                                                (注)3
                                                
                                             | 
                                                (注)4
                                                
                                             | 
                                                (注)4
                                                
                                             | 
                                                (注)3
                                                
                                             | 
                                                (注)3
                                                
                                             | 
                                                (注)5
                                                
                                             | 
| Number of shares held (Ordinary shares) | 
                                                989,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                3,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                28,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                196,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                3,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                753,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                3,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             |