Notes - Segment Information, Etc.
| Concept | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 
|---|---|---|---|---|---|---|
| Notes - Segment information, etc. | ||||||
| Segment information | ||||||
| Disclosure of sales and profit (loss) for each reportable segment | ||||||
| Sales | ||||||
| Revenues from external customers | 
                                                28,518,984,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                29,186,611,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                667,626,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                654,404,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                27,875,634,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                27,221,230,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Transactions with other segments | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,198,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,198,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,447,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,447,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |