Directors (And Other Officers)
| Concept | 
                                    
                                        As at 2024-08-29  | 
                            
                                
                                    
                                        As at 2024-08-29  | 
                            
                                
                                    
                                        As at 2024-08-29  | 
                            
                                
                                    
                                        As at 2024-08-29  | 
                            
                                
                                    
                                        As at 2024-08-29  | 
                            
                                
                                    
                                        As at 2024-08-29  | 
                            
                                
                                    
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                                        As at 2024-08-29  | 
                            
                                
                                    
                                        As at 2024-08-29  | 
                            
                                
                                    
                                        As at 2024-08-29  | 
                            
                                
                                    
                                        As at 2024-08-29  | 
                            
                                
                                    
                                        As at 2024-08-29  | 
                            
                                
                                    
                                        As at 2024-08-29  | 
                            
                        
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Directors (and other officers) | |||||||||||||
| Information about directors (and corporate auditors) | |||||||||||||
| Official title or position | 
                                        
                                             
                                                取締役(監査等委員)
                                                
                                             
                                        
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                                                取締役常務執行役員
                                                
                                             
                                        
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                                                取締役常務執行役員
                                                
                                             
                                        
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                                                取締役(監査等委員)
                                                
                                             
                                        
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                                                取締役(監査等委員)(常勤)
                                                
                                             
                                        
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                                    — | 
                                        
                                             
                                                取締役常務執行役員
                                                
                                             
                                        
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                                                取締役常務執行役員
                                                
                                             
                                        
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                                                代表取締役社長社長執行役員
                                                
                                             
                                        
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                                                取締役常務執行役員
                                                
                                             
                                        
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                                                取締役
                                                
                                             
                                        
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                                                取締役(監査等委員)(常勤)
                                                
                                             
                                        
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                                                取締役(監査等委員)
                                                
                                             
                                        
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| Name | 
                                        
                                             
                                                荒 牧 宏 敏
                                                
                                             
                                        
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                                                吉 田 経 晃
                                                
                                             
                                        
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                                                黒 畑 靖 之
                                                
                                             
                                        
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                                                戸 田 和 範
                                                
                                             
                                        
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                                                長谷川 弘 一
                                                
                                             
                                        
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                                    — | 
                                        
                                             
                                                久保田 健 介
                                                
                                             
                                        
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                                                東  一 郎
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                平 能 正 三
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                豊 岡 史 郎
                                                
                                             
                                        
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                                                篠 田 寛 子
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                本 川  透
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                吉 川 美 保
                                                
                                             
                                        
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| Date of birth | 
                                        
                                             
                                                1959-05-18
                                                
                                             
                                        
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                                                1961-08-28
                                                
                                             
                                        
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                                                1965-01-03
                                                
                                             
                                        
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                                                1960-12-06
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                1959-09-15
                                                
                                             
                                        
                                     | 
                                
                                    — | 
                                        
                                             
                                                1963-06-12
                                                
                                             
                                        
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                                                1964-10-08
                                                
                                             
                                        
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                                                1958-04-28
                                                
                                             
                                        
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                                                1964-06-24
                                                
                                             
                                        
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                                                1965-11-06
                                                
                                             
                                        
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                                                1959-09-14
                                                
                                             
                                        
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                                                1974-10-08
                                                
                                             
                                        
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| Career summary | — | ||||||||||||
| Term of office | 
                                        
                                             
                                                (注)3
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                (注)2
                                                
                                             
                                        
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                                                (注)2
                                                
                                             
                                        
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                                                (注)3
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                (注)3
                                                
                                             
                                        
                                     | 
                                
                                    — | 
                                        
                                             
                                                (注)2
                                                
                                             
                                        
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                                                (注)2
                                                
                                             
                                        
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                                                (注)2
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                (注)2
                                                
                                             
                                        
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                                                (注)2
                                                
                                             
                                        
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                                                (注)3
                                                
                                             
                                        
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                                                (注)3
                                                
                                             
                                        
                                     | 
                                
                            
| Number of shares held (Ordinary shares) | 
                                        
                                             
                                                900
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                3,200
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                2,900
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                400
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                4,600
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                60,900
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                6,400
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                700
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                29,500
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                4,400
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                7,700
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                200
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     |