Directors (And Other Officers)
| Concept | 
                                    
                                        As at 2024-06-27  | 
                            
                                
                                    
                                        As at 2024-06-27  | 
                            
                                
                                    
                                        As at 2024-06-27  | 
                            
                                
                                    
                                        As at 2024-06-27  | 
                            
                                
                                    
                                        As at 2024-06-27  | 
                            
                                
                                    
                                        As at 2024-06-27  | 
                            
                                
                                    
                                        As at 2024-06-27  | 
                            
                                
                                    
                                        As at 2024-06-27  | 
                            
                                
                                    
                                        As at 2024-06-27  | 
                            
                        
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| Directors (and other officers) | |||||||||
| Information about directors (and corporate auditors) | |||||||||
| Official title or position | 
                                        
                                             
                                                取締役
                                                
                                             
                                        
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                                                取締役
                                                
                                             
                                        
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                                                取締役
専務執行役員企画部門管掌兼東京本社店長
                                                
                                             
                                        
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                                    — | 
                                        
                                             
                                                監査役
                                                
                                             
                                        
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                                                常勤
監査役
                                                
                                             
                                        
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                                                代表取締役
社長COO
                                                
                                             
                                        
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                                                代表取締役
会長CEO
                                                
                                             
                                        
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                                                監査役
                                                
                                             
                                        
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| Name | 
                                        
                                             
                                                藤井 卓也
                                                
                                             
                                        
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                                                澤田 眞治郎
                                                
                                             
                                        
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                                                四反田 孝
                                                
                                             
                                        
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                                    — | 
                                        
                                             
                                                平居 新司郎
                                                
                                             
                                        
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                                                坂入 吾一
                                                
                                             
                                        
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                                                長島 希吉
                                                
                                             
                                        
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                                                山田 幸雄
                                                
                                             
                                        
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                                                浅見 雄輔
                                                
                                             
                                        
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| Date of birth | 
                                        
                                             
                                                1945-07-05
                                                
                                             
                                        
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                                                1954-09-03
                                                
                                             
                                        
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                                                1952-09-29
                                                
                                             
                                        
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                                    — | 
                                        
                                             
                                                1950-08-06
                                                
                                             
                                        
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                                                1959-04-07
                                                
                                             
                                        
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                                                1967-10-29
                                                
                                             
                                        
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                                                1947-09-18
                                                
                                             
                                        
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                                                1965-08-13
                                                
                                             
                                        
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| Career summary | — | ||||||||
| Term of office | 
                                        
                                             
                                                (注)4
                                                
                                             
                                        
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                                                (注)4
                                                
                                             
                                        
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                                                (注)4
                                                
                                             
                                        
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                                    — | 
                                        
                                             
                                                (注)5
                                                
                                             
                                        
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                                                (注)5
                                                
                                             
                                        
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                                                (注)4
                                                
                                             
                                        
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                                                (注)4
                                                
                                             
                                        
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                                                (注)6
                                                
                                             
                                        
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| Number of shares held (Ordinary shares) | 
                                        
                                             
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                10,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                750,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                5,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                4,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                731,000
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
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                                                        xbrli:shares
                                                    
                                                
                                             
                                        
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