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 | 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) | — | 
                                                3,459,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                40,877,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                33,807,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,787,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Non-operating income | ||||||||||
| Non-operating income | — | 
                                                951,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,631,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                757,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                515,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Non-operating expenses | ||||||||||
| Non-operating expenses | — | 
                                                74,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,774,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                1,752,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Ordinary profit (loss) | — | 
                                                4,337,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                40,734,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                32,813,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,294,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Extraordinary income | ||||||||||
| Extraordinary income | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                76,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                41,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                41,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Extraordinary losses | ||||||||||
| Extraordinary losses | — | 
                                                71,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,042,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                1,676,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                86,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Profit (loss) before income taxes | — | 
                                                4,265,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                38,768,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                31,177,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,249,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Income taxes - current | — | 
                                                1,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                12,683,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                10,899,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Income taxes - deferred | — | 
                                                5,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,928,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                340,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Profit (loss) | 
                                                4,258,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,258,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                25,163,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,258,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,258,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,241,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,241,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                19,937,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,241,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,241,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |