Statement Of Income
| Concept | 2024-01-01 to 2024-12-31 | 2024-01-01 to 2024-12-31 | 2024-01-01 to 2024-12-31 | 2024-01-01 to 2024-12-31 | 2024-01-01 to 2024-12-31 | 2024-01-01 to 2024-12-31 | 2024-01-01 to 2024-12-31 | 2024-01-01 to 2024-12-31 | 2024-01-01 to 2024-12-31 | 2024-01-01 to 2024-12-31 | 2024-01-01 to 2024-12-31 | 2024-01-01 to 2024-12-31 | 2024-01-01 to 2024-12-31 | 2024-01-01 to 2024-12-31 | 2024-01-01 to 2024-12-31 | 2024-01-01 to 2024-12-31 | 2024-01-01 to 2024-12-31 | 2024-01-01 to 2024-12-31 | 2024-01-01 to 2024-12-31 | 2024-01-01 to 2024-12-31 | 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 | 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 | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of income | ||||||||||||||||||||||||||||||||||||||||
| Statement of income | ||||||||||||||||||||||||||||||||||||||||
| Operating revenue | ||||||||||||||||||||||||||||||||||||||||
| Net sales | ||||||||||||||||||||||||||||||||||||||||
| Net sales | β | β | β | β | β | β | β | β | β | β | 
                                                152,150,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | β | 
                                                138,940,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | 
| Operating expenses | ||||||||||||||||||||||||||||||||||||||||
| Cost of sales | ||||||||||||||||||||||||||||||||||||||||
| Cost of sales | β | β | β | β | β | β | β | β | β | β | 
                                                45,565,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | β | 
                                                42,381,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | 
| Selling, general and administrative expenses | β | β | β | β | β | β | β | β | 
                                                6,018,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | 
                                                99,218,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | β | 
                                                90,485,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | 
                                                4,823,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | 
| Depreciation | β | β | β | β | β | β | β | β | 
                                                461,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | 
                                                6,005,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | β | 
                                                5,387,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | 
                                                350,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | 
| Other | β | β | β | β | β | β | β | β | β | β | 
                                                23,700,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | β | 
                                                21,132,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | 
| Operating expenses | ||||||||||||||||||||||||||||||||||||||||
| Operating expenses - general | ||||||||||||||||||||||||||||||||||||||||
| Operating expenses | ||||||||||||||||||||||||||||||||||||||||
| Gross profit (loss) | β | β | β | β | β | β | β | β | β | β | 
                                                106,585,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | β | 
                                                96,559,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | 
| Operating profit (loss) | β | β | β | β | β | β | β | β | 
                                                -14,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | 
                                                7,366,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | β | 
                                                6,074,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | 
                                                536,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | 
| Non-operating income | ||||||||||||||||||||||||||||||||||||||||
| Interest income | β | β | β | β | β | β | β | β | 
                                                229,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | 
                                                284,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | 
| Ordinary profit (loss) | β | 
                                                601,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | 
                                                107,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                95,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,424,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,315,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,747,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,197,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | 
                                                11,477,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -4,763,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | 
                                                12,079,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                9,428,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -6,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,266,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | 
                                                -4,156,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | 
                                                693,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,198,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,787,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,257,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | 
                                                186,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | 
                                                9,422,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| General and administrative expenses | ||||||||||||||||||||||||||||||||||||||||
| Gross profit | ||||||||||||||||||||||||||||||||||||||||
| Non-operating income | ||||||||||||||||||||||||||||||||||||||||
| Non-operating income | β | β | β | β | β | β | β | β | 
                                                350,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | 
                                                1,179,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | β | 
                                                467,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | 
                                                378,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | 
| Financial revenue | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | 
| Dividend income | β | β | β | β | β | β | β | β | 
                                                80,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | 
                                                80,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | β | 
                                                44,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | 
                                                44,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | 
| Other | β | β | β | β | β | β | β | β | 
                                                40,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | 
                                                188,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | β | 
                                                200,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | 
                                                49,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | 
| Extraordinary income | β | β | β | β | β | β | β | β | 
                                                2,968,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | 
                                                147,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | β | 
                                                130,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | 
                                                2,341,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | 
| Non-operating expenses | ||||||||||||||||||||||||||||||||||||||||
| Interest expenses | β | β | β | β | β | β | β | β | 
                                                232,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | 
                                                1,135,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | β | 
                                                1,163,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | 
                                                191,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | 
| Selling, general and administrative expenses | ||||||||||||||||||||||||||||||||||||||||
| Sales commission | β | β | β | β | β | β | β | β | β | β | 
                                                4,648,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | β | 
                                                3,554,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | 
| Repair and maintenance expenses | β | β | β | β | β | β | β | β | β | β | 
                                                2,940,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | β | 
                                                2,664,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | 
| Amortization of goodwill | β | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                273,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                273,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | 
                                                273,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | 
                                                273,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                273,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                273,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                273,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | 
                                                273,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating expenses | ||||||||||||||||||||||||||||||||||||||||
| Non-operating expenses | ||||||||||||||||||||||||||||||||||||||||
| Non-operating expenses | β | β | β | β | β | β | β | β | 
                                                240,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | 
                                                1,229,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | β | 
                                                1,275,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | 
                                                221,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | 
| Financial expenses | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | 
| Other | β | β | β | β | β | β | β | β | 
                                                8,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | 
                                                94,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | β | 
                                                111,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | 
                                                29,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | 
| Extraordinary losses | β | β | β | β | β | β | β | β | 
                                                72,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | 
                                                1,666,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | β | 
                                                1,292,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | 
                                                1,251,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | 
| Impairment losses | β | 
                                                26,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                37,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                915,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                165,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                712,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | 
                                                878,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                11,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | 
                                                904,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                768,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                768,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                243,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                28,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | 
                                                496,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | 
                                                768,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) before income taxes | β | β | β | β | β | β | β | β | 
                                                2,991,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | 
                                                5,796,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | β | 
                                                4,103,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | 
                                                1,783,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | 
| Extraordinary income | ||||||||||||||||||||||||||||||||||||||||
| Gain on sale of non-current assets | β | β | β | β | β | β | β | β | β | β | 
                                                104,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | β | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | 
| Extraordinary losses | ||||||||||||||||||||||||||||||||||||||||
| Income taxes - current | β | β | β | β | β | β | β | β | 
                                                -3,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | 
                                                667,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | β | 
                                                965,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | 
                                                -38,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | 
| Income taxes - deferred | β | β | β | β | β | β | β | β | 
                                                -134,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | 
                                                -771,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | β | 
                                                -897,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | 
                                                85,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | 
| General and administrative expenses | ||||||||||||||||||||||||||||||||||||||||
| Income taxes | β | β | β | β | β | β | β | β | 
                                                -138,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | 
                                                -104,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | β | 
                                                68,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | 
                                                46,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | β | β | β | β | β | β | β | 
| Profit (loss) | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | 
                                                3,129,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,129,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | 
                                                3,129,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | 
                                                5,900,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,129,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | 
                                                4,035,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,736,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,736,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,736,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | β | β | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,736,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | β |