Notes - Segment Information, Etc.
| Concept | 2023-08-01 to 2024-04-30 | 2023-08-01 to 2024-04-30 | 2023-08-01 to 2024-04-30 | 2023-08-01 to 2024-04-30 | 2023-08-01 to 2024-04-30 | 
|---|---|---|---|---|---|
| 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 | 
                                                580,498,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                580,498,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                48,075,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                532,422,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Transactions with other segments | 
                                                3,755,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -3,755,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,755,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |