Directors (And Other Officers)
| Concept | As at 2025-06-19 | As at 2025-06-19 | As at 2025-06-19 | As at 2025-06-19 | As at 2025-06-19 | As at 2025-06-19 | As at 2025-06-19 | As at 2025-06-19 | As at 2025-06-19 | As at 2025-06-19 | As at 2025-06-19 | As at 2025-06-19 | As at 2025-06-19 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Directors (and other officers) | |||||||||||||
| Information about directors (and corporate auditors) | |||||||||||||
| Official title or position | 
                                                取締役
                                                
                                             | 
                                                監査役
                                                
                                             | — | 
                                                監査役
                                                
                                             | 
                                                常任監査役
(常勤)
                                                
                                             | 
                                                取締役
                                                
                                             | 
                                                取締役会長
                                                
                                             | 
                                                取締役
                                                
                                             | 
                                                代表取締役
取締役社長
最高経営責任者
(CEO)
                                                
                                             | 
                                                監査役
(常勤)
                                                
                                             | 
                                                取締役
                                                
                                             | 
                                                取締役
                                                
                                             | 
                                                代表取締役
専務取締役
最高財務責任者
(CFO)
                                                
                                             | 
| Name | 
                                                石 川 義 久
                                                
                                             | 
                                                横 山 誠 二
                                                
                                             | — | 
                                                吉 川 哲 朗
                                                
                                             | 
                                                太 田 祐 史
                                                
                                             | 
                                                奥 平 寛 子
                                                
                                             | 
                                                垣 内 永 次
                                                
                                             | 
                                                楢 原 誠 慈
                                                
                                             | 
                                                廣 江 敏 朗
                                                
                                             | 
                                                朝 永 正 雄
                                                
                                             | 
                                                佐 藤 文 一
                                                
                                             | 
                                                高 須 秀 視
                                                
                                             | 
                                                近 藤 洋 一
                                                
                                             | 
| Date of birth | 
                                                1962-08-07
                                                
                                             | 
                                                1960-07-10
                                                
                                             | — | 
                                                1947-07-28
                                                
                                             | 
                                                1957-06-17
                                                
                                             | 
                                                1980-07-18
                                                
                                             | 
                                                1954-04-03
                                                
                                             | 
                                                1956-10-17
                                                
                                             | 
                                                1959-05-05
                                                
                                             | 
                                                1960-07-16
                                                
                                             | 
                                                1962-10-12
                                                
                                             | 
                                                1948-01-05
                                                
                                             | 
                                                1958-09-25
                                                
                                             | 
| Career summary | — | ||||||||||||
| Term of office | 
                                                (注)4
                                                
                                             | 
                                                (注)5
                                                
                                             | — | 
                                                (注)5
                                                
                                             | 
                                                (注)5
                                                
                                             | 
                                                (注)4
                                                
                                             | 
                                                (注)4
                                                
                                             | 
                                                (注)4
                                                
                                             | 
                                                (注)4
                                                
                                             | 
                                                (注)5
                                                
                                             | 
                                                (注)4
                                                
                                             | 
                                                (注)4
                                                
                                             | 
                                                (注)4
                                                
                                             | 
| Number of shares held (Ordinary shares) | 
                                                8,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                111,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                4,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                1,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                49,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                0
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                26,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                6,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                0
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                3,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                9,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             |