Notes - Segment Information, Etc.
| Concept | 2024-02-01 to 2024-07-31 | 2024-02-01 to 2024-07-31 | 2024-02-01 to 2024-07-31 | 2024-02-01 to 2024-07-31 | 2024-02-01 to 2024-07-31 | 2023-02-01 to 2023-07-31 | 2023-02-01 to 2023-07-31 | 2023-02-01 to 2023-07-31 | 2023-02-01 to 2023-07-31 | 2023-02-01 to 2023-07-31 | 
|---|---|---|---|---|---|---|---|---|---|---|
| Notes - Segment information, etc. | ||||||||||
| Segment information | ||||||||||
| Disclosure of sales, profit (loss), asset, liability, and other items for each reportable segment | ||||||||||
| Sales | ||||||||||
| Revenues from external customers | 
                                                721,286,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                688,728,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                32,557,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                721,286,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                777,591,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                32,557,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                810,149,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                810,149,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Transactions with other segments | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |