Employees
| Concept | As at 2025-02-28 | As at 2025-02-28 | As at 2025-02-28 | 
|---|---|---|---|
| Employees | |||
| Metrics related to human capital diversity | |||
| Metrics of consolidated subsidiaries | |||
| Consolidated subsidiaries | 
                                                東宝ファシリティーズ㈱
                                                
                                             | 
                                                TOHOシネマズ㈱
                                                
                                             | 
                                                東宝ビル管理㈱
                                                
                                             | 
| Ratio of female employees in managerial positions | 
                                                0.086
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.097
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.083
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
| Ratio of male employees taking childcare leave | |||
| All employees | 
                                                
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                1.000
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                1.000
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
| Differences in wages between male and female employees | |||
| All employees | 
                                                0.710
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.605
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.516
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
| Regular employees | 
                                                0.828
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.804
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.850
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
| Non-regular employees | 
                                                0.685
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                1.017
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | 
                                                0.609
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             |