Notes - Selling, General And Administrative Expenses
| Concept | 
                                    
                                        2023-12-01 to 2024-02-29  | 
                            
                                
                                    
                                        2023-09-01 to 2024-02-29  | 
                            
                                
                                    
                                        2022-09-01 to 2023-02-28  | 
                            
                                
                                    
                                        2022-12-01 to 2023-02-28  | 
                            
                        
|---|---|---|---|---|
| Notes - Selling, general and administrative expenses | ||||
| Components of selling, general and administrative expenses | ||||
| Selling, general and administrative expenses | 
                                        
                                             
                                                292,672,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                594,073,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                524,210,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                259,176,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             
                                        
                                     |