Directors (And Other Officers)
| Concept | As at 2025-06-26 | As at 2025-06-26 | As at 2025-06-26 | As at 2025-06-26 | As at 2025-06-26 | As at 2025-06-26 | As at 2025-06-26 | As at 2025-06-26 | As at 2025-06-26 | As at 2025-06-26 | As at 2025-06-26 | As at 2025-06-26 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Directors (and other officers) | ||||||||||||
| Information about directors (and corporate auditors) | ||||||||||||
| Official title or position | 
                                                取締役監査等委員(常勤)
                                                
                                             | 
                                                取締役監査等委員
                                                
                                             | 
                                                取締役上席執行役員管理本部長
                                                
                                             | — | 
                                                取締役
                                                
                                             | 
                                                取締役会長
                                                
                                             | 
                                                取締役監査等委員
                                                
                                             | 
                                                取締役上席執行役員営業本部長
                                                
                                             | 
                                                代表取締役社長経営企画担当
                                                
                                             | 
                                                取締役専務執行役員技術本部長
                                                
                                             | 
                                                取締役監査等委員
                                                
                                             | 
                                                取締役
                                                
                                             | 
| Name | 
                                                森 本 利 彦
                                                
                                             | 
                                                成 相 明 子
                                                
                                             | 
                                                井 上  聖
                                                
                                             | — | 
                                                前 川 伸 二
                                                
                                             | 
                                                夏 井 博 史
                                                
                                             | 
                                                水 野 靖 史
                                                
                                             | 
                                                野 田 英 勝
                                                
                                             | 
                                                廣 島 雅 則
                                                
                                             | 
                                                伊 藤 雅 基
                                                
                                             | 
                                                梅 原 由美子
                                                
                                             | 
                                                森 信 茂 樹
                                                
                                             | 
| Date of birth | 
                                                1960-09-17
                                                
                                             | 
                                                1963-03-29
                                                
                                             | 
                                                1964-10-28
                                                
                                             | — | 
                                                1959-06-05
                                                
                                             | 
                                                1950-11-04
                                                
                                             | 
                                                1971-01-24
                                                
                                             | 
                                                1964-08-20
                                                
                                             | 
                                                1967-09-14
                                                
                                             | 
                                                1959-10-30
                                                
                                             | 
                                                1973-12-31
                                                
                                             | 
                                                1950-01-05
                                                
                                             | 
| Career summary | — | |||||||||||
| Term of office | 
                                                (注)4
                                                
                                             | 
                                                (注)5
                                                
                                             | 
                                                (注)3
                                                
                                             | — | 
                                                (注)3
                                                
                                             | 
                                                (注)3
                                                
                                             | 
                                                (注)5
                                                
                                             | 
                                                (注)3
                                                
                                             | 
                                                (注)3
                                                
                                             | 
                                                (注)3
                                                
                                             | 
                                                (注)4
                                                
                                             | 
                                                (注)3
                                                
                                             | 
| Number of shares held (Ordinary shares) | 
                                                16,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                0
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                25,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                281,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                50,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                92,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                6,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                16,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                16,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                40,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                0
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             | 
                                                18,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             |