Notes - Segment Information, Etc.
| Concept | 2024-03-01 to 2024-05-31 | 2024-03-01 to 2024-05-31 | 2024-03-01 to 2024-05-31 | 2023-03-01 to 2023-05-31 | 2023-03-01 to 2023-05-31 | 2023-03-01 to 2023-05-31 | 
|---|---|---|---|---|---|---|
| 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 | 
                                                1,143,662,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                47,923,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,095,738,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                46,767,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,169,459,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,216,226,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Transactions with other segments | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |