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) | 
                                                -590,262,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -472,237,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -588,487,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -587,013,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Non-operating income | ||||||||||
| Non-operating income | 
                                                7,185,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,708,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                1,399,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,399,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Non-operating expenses | ||||||||||
| Non-operating expenses | 
                                                58,937,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                37,855,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                40,842,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                40,444,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Ordinary profit (loss) | 
                                                -642,014,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -501,385,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -627,930,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -626,058,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Extraordinary income | ||||||||||
| Extraordinary income | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                1,105,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,105,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Extraordinary losses | ||||||||||
| Extraordinary losses | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                3,129,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                3,129,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Profit (loss) before income taxes | 
                                                -642,014,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -501,385,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -629,953,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -628,081,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Income taxes - current | 
                                                3,724,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,630,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                3,726,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                3,681,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Income taxes - deferred | 
                                                -422,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -422,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -1,496,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -1,496,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Profit (loss) | 
                                                -645,315,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -504,593,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -504,593,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -504,593,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -504,593,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -630,266,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -632,183,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -630,266,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -630,266,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -630,266,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |