Notes - Segment Information, Etc.
| Concept | 2023-09-01 to 2024-05-31 | 2023-09-01 to 2024-05-31 | 2023-09-01 to 2024-05-31 | 2023-09-01 to 2024-05-31 | 2023-09-01 to 2024-05-31 | 2023-09-01 to 2024-05-31 | 2023-09-01 to 2024-05-31 | 2022-09-01 to 2023-05-31 | 2022-09-01 to 2023-05-31 | 2022-09-01 to 2023-05-31 | 2022-09-01 to 2023-05-31 | 2022-09-01 to 2023-05-31 | 2022-09-01 to 2023-05-31 | 2022-09-01 to 2023-05-31 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Notes - Segment information, etc. | ||||||||||||||
| Segment information | ||||||||||||||
| Disclosure of sales and profit (loss) for each reportable segment | ||||||||||||||
| Sales | ||||||||||||||
| Revenues from external customers | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,107,727,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                201,754,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,606,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,107,727,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,107,727,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                897,365,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                902,857,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,227,646,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,227,646,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,526,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                322,262,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,227,646,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Transactions with other segments | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |