Statement Of Income And Retained Earnings
| Concept | 2024-03-01 to 2025-02-28 | 2024-03-01 to 2025-02-28 | 2024-03-01 to 2025-02-28 | 2024-03-01 to 2025-02-28 | 2024-03-01 to 2025-02-28 | 2023-03-01 to 2024-02-29 | 2023-03-01 to 2024-02-29 | 2023-03-01 to 2024-02-29 | 2023-03-01 to 2024-02-29 | 2023-03-01 to 2024-02-29 | 
|---|---|---|---|---|---|---|---|---|---|---|
| Statement of income and retained earnings | ||||||||||
| Statement of income and retained earnings | ||||||||||
| Operating profit (loss) | 
                                                1,367,451,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,186,874,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                2,026,984,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,226,571,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Non-operating income | ||||||||||
| Non-operating income | 
                                                200,964,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                270,321,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                252,404,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                227,311,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Non-operating expenses | ||||||||||
| Non-operating expenses | 
                                                75,199,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                175,547,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                42,750,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                25,801,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Ordinary profit (loss) | 
                                                1,493,216,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,281,647,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                2,236,639,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,428,081,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Extraordinary income | ||||||||||
| Extraordinary income | 
                                                6,799,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                14,527,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                12,909,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                18,663,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Extraordinary losses | ||||||||||
| Extraordinary losses | 
                                                88,640,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                91,275,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                468,837,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                468,563,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Profit (loss) before income taxes | 
                                                1,411,375,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,204,900,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,780,711,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                978,180,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Income taxes - current | 
                                                480,193,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                669,944,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                541,498,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                455,408,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Income taxes - deferred | 
                                                11,045,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                49,692,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -492,199,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -390,277,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Profit (loss) | 
                                                920,136,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,485,263,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                920,136,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                920,136,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                920,136,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,731,413,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                913,049,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                913,049,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                913,049,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                913,049,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |