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 | 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 | 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) | 
                                                332,237,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                332,962,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                887,544,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                874,352,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                13,192,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -555,307,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                873,115,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                406,217,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,088,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -469,986,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                876,203,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                444,013,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Non-operating income | ||||||||||||||||||
| Non-operating income | 
                                                61,111,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                91,789,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                80,748,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                108,608,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Non-operating expenses | ||||||||||||||||||
| Non-operating expenses | 
                                                16,837,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                24,664,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                8,802,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                20,458,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Ordinary profit (loss) | 
                                                376,512,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                400,087,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                478,163,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                532,163,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Extraordinary income | ||||||||||||||||||
| Extraordinary income | 
                                                144,954,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                108,740,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                6,909,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Extraordinary losses | ||||||||||||||||||
| Extraordinary losses | 
                                                149,710,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                120,719,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                81,555,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                53,147,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Profit (loss) before income taxes | 
                                                371,756,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                388,108,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                403,517,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                479,015,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Income taxes - current | 
                                                52,534,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                51,894,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                118,771,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                115,448,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Income taxes - deferred | 
                                                799,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                3,591,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                4,199,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                777,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Profit (loss) | 
                                                318,421,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                332,622,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                332,622,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                332,622,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                332,622,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                362,789,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                280,546,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                362,789,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                362,789,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                362,789,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |