Statement Of Income And Retained Earnings
| Concept | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | 2022-01-01 to 2022-12-31 | 2022-01-01 to 2022-12-31 | 2022-01-01 to 2022-12-31 | 2022-01-01 to 2022-12-31 | 2022-01-01 to 2022-12-31 | 2022-01-01 to 2022-12-31 | 2022-01-01 to 2022-12-31 | 2022-01-01 to 2022-12-31 | 2022-01-01 to 2022-12-31 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of income and retained earnings | ||||||||||||||||||
| Statement of income and retained earnings | ||||||||||||||||||
| Operating profit (loss) | — | 
                                                -279,546,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                142,907,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                334,785,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                422,453,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -211,793,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                299,461,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                683,245,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -222,195,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                461,049,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -115,331,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                446,421,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                352,156,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | ||||||||||||||||||
| Non-operating income | — | — | 
                                                11,900,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                12,412,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Non-operating expenses | ||||||||||||||||||
| Non-operating expenses | — | — | 
                                                11,769,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                17,925,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Ordinary profit (loss) | — | — | 
                                                143,037,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                455,536,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Extraordinary losses | ||||||||||||||||||
| Extraordinary losses | — | — | 
                                                48,574,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Profit (loss) before income taxes | — | — | 
                                                94,463,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                455,536,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Income taxes - current | — | — | 
                                                36,495,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                140,257,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Income taxes - deferred | — | — | 
                                                -1,524,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                18,116,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Profit (loss) | 
                                                59,491,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                59,491,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                59,491,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                59,491,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                297,162,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                297,162,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                297,162,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                297,162,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — |