Directors (And Other Officers)
| Concept | As at 2025-06-24 | As at 2025-06-24 | As at 2025-06-24 | As at 2025-06-24 | As at 2025-06-24 | As at 2025-06-24 | As at 2025-06-24 | As at 2025-06-24 | As at 2025-06-24 | As at 2025-06-24 | 
|---|---|---|---|---|---|---|---|---|---|---|
| Directors (and other officers) | ||||||||||
| Information about directors (and corporate auditors) | ||||||||||
| Official title or position | 
                                                社外監査役
                                                
                                             | 
                                                取締役常務執行役員営業本部長
                                                
                                             | — | 
                                                取締役常務執行役員技術本部長
                                                
                                             | 
                                                取締役副社長執行役員CTO
                                                
                                             | 
                                                社外監査役
                                                
                                             | 
                                                取締役相談役
                                                
                                             | 
                                                代表取締役会長兼社長CEO
                                                
                                             | 
                                                常勤社外監査役
                                                
                                             | 
                                                社外取締役
                                                
                                             | 
| Name | 
                                                飯 田 達 郎
                                                
                                             | 
                                                猿 田  崇
                                                
                                             | — | 
                                                山 崎 克 己
                                                
                                             | 
                                                野 村 良 一
                                                
                                             | 
                                                吉 田 泰 三
                                                
                                             | 
                                                西 川 重 子
                                                
                                             | 
                                                西 川 浩 司
                                                
                                             | 
                                                白 石 康 広
                                                
                                             | 
                                                髙 橋 文 伸
                                                
                                             | 
| Date of birth | 
                                                1958-03-29
                                                
                                             | 
                                                1971-08-24
                                                
                                             | — | 
                                                1964-11-18
                                                
                                             | 
                                                1961-06-17
                                                
                                             | 
                                                1954-12-25
                                                
                                             | 
                                                1962-01-20
                                                
                                             | 
                                                1956-01-08
                                                
                                             | 
                                                1965-10-16
                                                
                                             | 
                                                1957-05-15
                                                
                                             | 
| Career summary | — | |||||||||
| Term of office | 
                                                (注)4
                                                
                                             | 
                                                (注)3
                                                
                                             | — | 
                                                (注)3
                                                
                                             | 
                                                (注)3
                                                
                                             | 
                                                (注)4
                                                
                                             | 
                                                (注)3
                                                
                                             | 
                                                (注)3
                                                
                                             | 
                                                (注)4
                                                
                                             | 
                                                (注)3
                                                
                                             | 
| Number of shares held (Ordinary shares) | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                5,900
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                3,714,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                3,200
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                3,704,900
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             |