Directors (And Other Officers)
| Concept | 
                                    
                                        As at 2024-06-25  | 
                            
                                
                                    
                                        As at 2024-06-25  | 
                            
                                
                                    
                                        As at 2024-06-25  | 
                            
                                
                                    
                                        As at 2024-06-25  | 
                            
                                
                                    
                                        As at 2024-06-25  | 
                            
                                
                                    
                                        As at 2024-06-25  | 
                            
                                
                                    
                                        As at 2024-06-25  | 
                            
                                
                                    
                                        As at 2024-06-25  | 
                            
                                
                                    
                                        As at 2024-06-25  | 
                            
                                
                                    
                                        As at 2024-06-25  | 
                            
                                
                                    
                                        As at 2024-06-25  | 
                            
                                
                                    
                                        As at 2024-06-25  | 
                            
                                
                                    
                                        As at 2024-06-25  | 
                            
                                
                                    
                                        As at 2024-06-25  | 
                            
                        
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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
                                                
                                             
                                        
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                                                取締役
(監査等委員)
(常勤)
                                                
                                             
                                        
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                                                取締役
                                                
                                             
                                        
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                                                取締役
                                                
                                             
                                        
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                                    — | 
                                        
                                             
                                                代表取締役
                                                
                                             
                                        
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                                                取締役
(監査等委員)
                                                
                                             
                                        
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                                                取締役
                                                
                                             
                                        
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                                                取締役
                                                
                                             
                                        
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| Name | 
                                        
                                             
                                                川島 時夫
                                                
                                             
                                        
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                                                佐野 弘純
                                                
                                             
                                        
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                                                中沢 ひろみ
                                                
                                             
                                        
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                                                戎井 真理
                                                
                                             
                                        
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                                                原澤 敦美
                                                
                                             
                                        
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                                                入佐 孝宏
                                                
                                             
                                        
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                                                座間 信久
                                                
                                             
                                        
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                                                一ノ瀬 隆
                                                
                                             
                                        
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                                                野地 彦旬
                                                
                                             
                                        
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                                    — | 
                                        
                                             
                                                中村 徳晴
                                                
                                             
                                        
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                                                深山 徹
                                                
                                             
                                        
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                                                黒木 伸一
                                                
                                             
                                        
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                                                荒川 正子
                                                
                                             
                                        
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| Date of birth | 
                                        
                                             
                                                1959-01-22
                                                
                                             
                                        
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                                                1963-05-14
                                                
                                             
                                        
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                                                1964-09-10
                                                
                                             
                                        
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                                                1960-10-08
                                                
                                             
                                        
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                                                1967-08-28
                                                
                                             
                                        
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                                                1965-12-06
                                                
                                             
                                        
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                                                1964-04-01
                                                
                                             
                                        
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                                                1957-02-23
                                                
                                             
                                        
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                                                1958-10-30
                                                
                                             
                                        
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                                    — | 
                                        
                                             
                                                1965-08-03
                                                
                                             
                                        
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                                                1964-02-26
                                                
                                             
                                        
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                                                1961-08-22
                                                
                                             
                                        
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                                                1971-01-01
                                                
                                             
                                        
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| Career summary | — | |||||||||||||
| Term of office | 
                                        
                                             
                                                (注)3
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                (注)2
                                                
                                             
                                        
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                                                (注)3
                                                
                                             
                                        
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                                                (注)2
                                                
                                             
                                        
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                                                (注)2
                                                
                                             
                                        
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                                                (注)2
                                                
                                             
                                        
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                                                (注)2
                                                
                                             
                                        
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                                                (注)2
                                                
                                             
                                        
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                                                (注)2
                                                
                                             
                                        
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                                    — | 
                                        
                                             
                                                (注)2
                                                
                                             
                                        
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                                                (注)3
                                                
                                             
                                        
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                                                (注)2
                                                
                                             
                                        
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                                                (注)2
                                                
                                             
                                        
                                     | 
                                
                            
| Number of shares held (Ordinary shares) | 
                                        
                                             
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                930
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                300
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                2,215
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                520
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                465
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     |