Statement Of Income And Retained Earnings
| Concept | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 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 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 
|---|---|---|---|---|---|---|---|---|---|---|
| Statement of income and retained earnings | ||||||||||
| Statement of income and retained earnings | ||||||||||
| Operating profit (loss) | 
                                                781,702,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                328,721,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                1,067,257,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                311,672,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Non-operating income | ||||||||||
| Non-operating income | 
                                                105,733,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                907,702,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                222,047,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                7,247,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Non-operating expenses | ||||||||||
| Non-operating expenses | 
                                                165,469,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                99,383,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                265,109,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                37,175,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Ordinary profit (loss) | 
                                                721,966,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,137,041,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                1,024,194,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                281,744,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Extraordinary income | ||||||||||
| Extraordinary income | 
                                                5,470,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                720,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                5,759,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Extraordinary losses | ||||||||||
| Extraordinary losses | 
                                                93,491,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                303,161,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Profit (loss) before income taxes | 
                                                633,945,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,137,761,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                726,793,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                281,744,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Income taxes - current | 
                                                316,343,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                129,997,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                371,939,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                169,413,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Income taxes - deferred | 
                                                -15,891,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -11,430,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -9,962,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -6,981,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Profit (loss) | 
                                                333,492,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,019,193,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,019,193,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,019,193,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,019,193,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                119,312,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                364,816,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                119,312,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                119,312,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                119,312,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |