Directors (And Other Officers)
| Concept | As at 2025-06-17 | As at 2025-06-17 | As at 2025-06-17 | As at 2025-06-17 | As at 2025-06-17 | As at 2025-06-17 | As at 2025-06-17 | As at 2025-06-17 | As at 2025-06-17 | As at 2025-06-17 | 
|---|---|---|---|---|---|---|---|---|---|---|
| Directors (and other officers) | ||||||||||
| Information about directors (and corporate auditors) | ||||||||||
| Official title or position | 
                                                取締役
(監査等委員)
                                                
                                             | 
                                                取締役
(監査等委員)
                                                
                                             | 
                                                代表取締役社長
                                                
                                             | 
                                                取締役
                                                
                                             | 
                                                取締役
                                                
                                             | 
                                                取締役
                                                
                                             | 
                                                取締役
(監査等委員)
                                                
                                             | 
                                                取締役
(監査等委員)
                                                
                                             | 
                                                取締役
                                                
                                             | — | 
| Name | 
                                                井出 久美
                                                
                                             | 
                                                岸本 達司
                                                
                                             | 
                                                林 勝哉
                                                
                                             | 
                                                石岡 弘幸
                                                
                                             | 
                                                千本松 重雄
                                                
                                             | 
                                                濵野 正治
                                                
                                             | 
                                                吉田 金吾
                                                
                                             | 
                                                茂永 崇
                                                
                                             | 
                                                高畑 則雄
                                                
                                             | — | 
| Date of birth | 
                                                1964-12-11
                                                
                                             | 
                                                1960-06-16
                                                
                                             | 
                                                1969-02-03
                                                
                                             | 
                                                1972-12-02
                                                
                                             | 
                                                1969-09-27
                                                
                                             | 
                                                1962-01-03
                                                
                                             | 
                                                1952-02-12
                                                
                                             | 
                                                1976-06-15
                                                
                                             | 
                                                1962-02-10
                                                
                                             | — | 
| Career summary | — | |||||||||
| Term of office | 
                                                (注)3
                                                
                                             | 
                                                (注)3
                                                
                                             | 
                                                (注)2
                                                
                                             | 
                                                (注)2
                                                
                                             | 
                                                (注)2
                                                
                                             | 
                                                (注)2
                                                
                                             | 
                                                (注)3
                                                
                                             | 
                                                (注)3
                                                
                                             | 
                                                (注)2
                                                
                                             | — | 
| Number of shares held (Ordinary shares) | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                843,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                4,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                2,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                0
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                850,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             |