Consolidated Statement Of Cash Flows
| Concept | 
                                    
                                        2023-11-01 to 2024-01-31  | 
                            
                                
                                    
                                        2022-11-01 to 2023-01-31  | 
                            
                        
|---|---|---|
| Consolidated statement of cash flows | ||
| Statement of cash flows | ||
| Cash flows from operating activities | ||
| Profit (loss) before income taxes | 
                                        
                                             
                                                124,244,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             
                                        
                                     | 
                                
                                    
                                        
                                             
                                                60,689,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             
                                        
                                     |