Directors (And Other Officers)
| Concept | 
                                    
                                        As at 2024-06-19  | 
                            
                                
                                    
                                        As at 2024-06-19  | 
                            
                                
                                    
                                        As at 2024-06-19  | 
                            
                                
                                    
                                        As at 2024-06-19  | 
                            
                                
                                    
                                        As at 2024-06-19  | 
                            
                                
                                    
                                        As at 2024-06-19  | 
                            
                                
                                    
                                        As at 2024-06-19  | 
                            
                                
                                    
                                        As at 2024-06-19  | 
                            
                                
                                    
                                        As at 2024-06-19  | 
                            
                                
                                    
                                        As at 2024-06-19  | 
                            
                                
                                    
                                        As at 2024-06-19  | 
                            
                        
|---|---|---|---|---|---|---|---|---|---|---|---|
| Directors (and other officers) | |||||||||||
| Information about directors (and corporate auditors) | |||||||||||
| Official title or position | 
                                        
                                             
                                                常勤監査役
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                監査役
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                取締役
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                取締役
常務執行役員
グローバル戦略
推進担当
気候変動対応
プロジェクト
マネージャー
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                取締役
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                取締役社長
代表取締役
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                取締役
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                監査役
                                                
                                             
                                        
                                     | 
                                
                                    — | 
                                        
                                             
                                                取締役
専務執行役員
事業本部長
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                常勤監査役
                                                
                                             
                                        
                                     | 
                                
                            
| Name | 
                                        
                                             
                                                鈴木 潤
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                森川 拓
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                藤井 秀延
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                橋本 昌幸
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                関根 近子
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                永嶋 元博
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                横田 絵理
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                渡沼 照夫
                                                
                                             
                                        
                                     | 
                                
                                    — | 
                                        
                                             
                                                天野 宏文
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                松本 渉
                                                
                                             
                                        
                                     | 
                                
                            
| Date of birth | 
                                        
                                             
                                                1956-02-28
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                1974-11-27
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                1955-11-29
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                1960-06-16
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                1953-12-16
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                1959-12-01
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                1960-08-25
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                1953-07-05
                                                
                                             
                                        
                                     | 
                                
                                    — | 
                                        
                                             
                                                1960-06-11
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                1958-03-10
                                                
                                             
                                        
                                     | 
                                
                            
| Career summary | — | ||||||||||
| Term of office | 
                                        
                                             
                                                (注)6
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                (注)5
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                (注)4
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                (注)3
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                (注)4
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                (注)3
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                (注)3
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                (注)5
                                                
                                             
                                        
                                     | 
                                
                                    — | 
                                        
                                             
                                                (注)4
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                (注)5
                                                
                                             
                                        
                                     | 
                                
                            
| Number of shares held (Ordinary shares) | 
                                        
                                             
                                                28,600
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                3,500
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                12,400
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                26,500
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                3,700
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                29,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                7,800
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                2,100
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                179,500
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                16,200
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                49,700
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     |