Directors (And Other Officers)
| Concept | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | As at 2025-03-31 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Directors (and other officers) | ||||||||||||||||||
| Information about directors (and corporate auditors) | ||||||||||||||||||
| Official title or position | 
                                                監査役
                                                
                                             | 
                                                取締役
                                                
                                             | 
                                                代表取締役会長
                                                
                                             | 
                                                取締役
                                                
                                             | 
                                                監査役
                                                
                                             | 
                                                取締役
                                                
                                             | 
                                                代表取締役社長兼CEO
                                                
                                             | 
                                                常勤監査役
                                                
                                             | 
                                                取締役
                                                
                                             | 
                                                取締役相談役
                                                
                                             | 
                                                取締役
                                                
                                             | 
                                                取締役
                                                
                                             | 
                                                監査役
                                                
                                             | — | 
                                                取締役
                                                
                                             | 
                                                取締役
                                                
                                             | 
                                                代表取締役副社長
                                                
                                             | 
                                                取締役CFO
                                                
                                             | 
| Name | 
                                                菅原 洋
                                                
                                             | 
                                                北地 達明
                                                
                                             | 
                                                大塚 一郎
                                                
                                             | 
                                                瀬口 二郎
                                                
                                             | 
                                                大澤 加奈子
                                                
                                             | 
                                                東條 紀子
                                                
                                             | 
                                                井上 眞
                                                
                                             | 
                                                鳥羽 洋三
                                                
                                             | 
                                                高木 修一
                                                
                                             | 
                                                樋口 達夫
                                                
                                             | 
                                                松谷 有希雄
                                                
                                             | 
                                                青木 芳久
                                                
                                             | 
                                                辻 さちえ
                                                
                                             | — | 
                                                小林 将之
                                                
                                             | 
                                                三田 万世
                                                
                                             | 
                                                松尾 嘉朗
                                                
                                             | 
                                                牧野 祐子
                                                
                                             | 
| Date of birth | 
                                                1970-03-13
                                                
                                             | 
                                                1956-04-23
                                                
                                             | 
                                                1965-02-15
                                                
                                             | 
                                                1963-07-29
                                                
                                             | 
                                                1970-12-22
                                                
                                             | 
                                                1964-02-28
                                                
                                             | 
                                                1958-08-09
                                                
                                             | 
                                                1957-03-16
                                                
                                             | 
                                                1966-01-03
                                                
                                             | 
                                                1950-06-14
                                                
                                             | 
                                                1949-10-20
                                                
                                             | 
                                                1952-01-17
                                                
                                             | 
                                                1972-04-23
                                                
                                             | — | 
                                                1966-07-10
                                                
                                             | 
                                                1960-10-14
                                                
                                             | 
                                                1960-11-03
                                                
                                             | 
                                                1961-10-23
                                                
                                             | 
| Career summary | — | |||||||||||||||||
| Term of office | 
                                                (注)4
                                                
                                             | 
                                                (注)3
                                                
                                             | 
                                                (注)3
                                                
                                             | 
                                                (注)3
                                                
                                             | 
                                                (注)4
                                                
                                             | 
                                                (注)3
                                                
                                             | 
                                                (注)3
                                                
                                             | 
                                                (注)4
                                                
                                             | 
                                                (注)3
                                                
                                             | 
                                                (注)3
                                                
                                             | 
                                                (注)3
                                                
                                             | 
                                                (注)3
                                                
                                             | 
                                                (注)4
                                                
                                             | — | 
                                                (注)3
                                                
                                             | 
                                                (注)3
                                                
                                             | 
                                                (注)3
                                                
                                             | 
                                                (注)3
                                                
                                             | 
| Number of shares held (Ordinary shares) | 
                                                8,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                7,882,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                72,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                72,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                8,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                43,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                205,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                8,501,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                90,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                84,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                35,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             |