Directors (And Other Officers)
| Concept | 
                                    
                                        As at 2025-02-27  | 
                            
                                
                                    
                                        As at 2025-02-27  | 
                            
                                
                                    
                                        As at 2025-02-27  | 
                            
                                
                                    
                                        As at 2025-02-27  | 
                            
                                
                                    
                                        As at 2025-02-27  | 
                            
                                
                                    
                                        As at 2025-02-27  | 
                            
                                
                                    
                                        As at 2025-02-27  | 
                            
                                
                                    
                                        As at 2025-02-27  | 
                            
                                
                                    
                                        As at 2025-02-27  | 
                            
                                
                                    
                                        As at 2025-02-27  | 
                            
                                
                                    
                                        As at 2025-02-27  | 
                            
                                
                                    
                                        As at 2025-02-27  | 
                            
                                
                                    
                                        As at 2025-02-27  | 
                            
                                
                                    
                                        As at 2025-02-27  | 
                            
                                
                                    
                                        As at 2025-02-27  | 
                            
                                
                                    
                                        As at 2025-02-27  | 
                            
                        
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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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                                                代表取締役会長兼社長(取締役会議長)
                                                
                                             
                                        
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                                                取締役総料理長
                                                
                                             
                                        
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                                                常務取締役財務本部長
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                取締役管理本部長
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                取締役
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                取締役(監査等委員)
                                                
                                             
                                        
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                                                取締役
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                取締役営業本部長総支配人
                                                
                                             
                                        
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                                                取締役
                                                
                                             
                                        
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                                                取締役(監査等委員)
                                                
                                             
                                        
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                                                取締役 (監査等委員)
                                                
                                             
                                        
                                     | 
                                
                                    — | 
                                        
                                             
                                                取締役(監査等委員長)
                                                
                                             
                                        
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                                                取締役(監査等委員)
                                                
                                             
                                        
                                     | 
                                
                            
| Name | 
                                        
                                             
                                                上 野   孝
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                岡 崎 真 雄
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                原   信 造
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                関 口 真 司
                                                
                                             
                                        
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                                                岸   晴 記
                                                
                                             
                                        
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                                                山 本 修 二
                                                
                                             
                                        
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                                                山 﨑   明
                                                
                                             
                                        
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                                                川 村 健 一
                                                
                                             
                                        
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                                                川 本 守 彦
                                                
                                             
                                        
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                                                木 曽 博 文
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                勝   治 雄
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                矢 野 精 一
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                野 村 弘 光
                                                
                                             
                                        
                                     | 
                                
                                    — | 
                                        
                                             
                                                奥 津   勉
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                佐 々 木 寛 志
                                                
                                             
                                        
                                     | 
                                
                            
| Date of birth | 
                                        
                                             
                                                1944-12-10
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                1935-10-31
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                1958-02-13
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                1965-06-26
                                                
                                             
                                        
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                                                1953-12-19
                                                
                                             
                                        
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                                                1965-11-19
                                                
                                             
                                        
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                                                1960-03-23
                                                
                                             
                                        
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                                                1959-08-11
                                                
                                             
                                        
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                                                1955-12-06
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                1970-02-21
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                1956-12-11
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                1969-08-22
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                1932-10-07
                                                
                                             
                                        
                                     | 
                                
                                    — | 
                                        
                                             
                                                1947-11-09
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                1947-01-16
                                                
                                             
                                        
                                     | 
                                
                            
| Career summary | — | |||||||||||||||
| Term of office | 
                                        
                                             
                                                (注)2
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                (注)2
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                (注)2
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                (注)2
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                (注)2
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                (注)2
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                (注)2
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                (注)3
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                (注)2
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                (注)2
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                (注)2
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                (注)3
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                (注)3
                                                
                                             
                                        
                                     | 
                                
                                    — | 
                                        
                                             
                                                (注)3
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                (注)3
                                                
                                             
                                        
                                     | 
                                
                            
| Number of shares held (Ordinary shares) | 
                                        
                                             
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                37,100
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                2,200
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                100
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                8,300
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                47,800
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                
                                                
                                                    
                                                        xbrli:shares
                                                    
                                                
                                             
                                        
                                     |