Consolidated 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 | 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 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Consolidated statement of income | ||||||||||||||
| Statement of income | ||||||||||||||
| Net sales | — | 
                                                471,580,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                469,923,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                427,968,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                428,364,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Cost of sales | — | 
                                                46,843,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                46,843,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                36,666,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                36,666,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Operating expenses | ||||||||||||||
| Operating expenses - general | ||||||||||||||
| Remuneration for directors (and other officers) | — | 
                                                111,053,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                88,307,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                83,569,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                106,330,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Depreciation | — | 
                                                2,295,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                2,295,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                2,493,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,709,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Operating expenses | ||||||||||||||
| Selling, general and administrative expenses | — | 
                                                1,634,335,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                1,590,185,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,126,787,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,190,256,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Other | — | 
                                                266,565,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                239,118,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                231,645,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                259,749,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Operating expenses | ||||||||||||||
| Ordinary profit (loss) | — | 
                                                -1,228,097,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -1,178,267,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -728,655,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -796,363,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Net sales | ||||||||||||||
| Operating profit (loss) | — | 
                                                -1,209,598,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -1,167,105,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -735,486,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -798,558,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Gross profit (loss) | — | 
                                                424,736,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                423,080,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                391,301,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                391,697,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| General and administrative expenses | ||||||||||||||
| Salaries | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Operating expenses | ||||||||||||||
| Research and development expenses | — | 
                                                1,367,769,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                1,351,067,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                895,142,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                930,506,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Cost of sales | ||||||||||||||
| Selling, general and administrative expenses | ||||||||||||||
| Non-operating income | ||||||||||||||
| Interest income | — | 
                                                76,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                1,070,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,009,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                10,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Other | — | 
                                                14,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                352,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                5,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                11,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Non-operating income | — | 
                                                2,073,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                6,660,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                11,328,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,735,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Extraordinary losses | — | 
                                                60,612,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                160,612,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                123,572,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                30,439,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Impairment losses | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                6,146,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Non-operating expenses | — | 
                                                20,571,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                17,823,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                4,497,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,540,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Interest expenses | — | 
                                                5,210,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                5,210,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                2,490,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,490,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Share issuance costs | — | 
                                                2,468,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                2,468,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,396,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,396,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Non-operating expenses | ||||||||||||||
| Other | — | 
                                                1,458,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                1,458,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                610,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                653,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Profit (loss) before income taxes | — | 
                                                -1,288,709,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -1,338,880,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -852,228,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -826,803,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Gross profit | ||||||||||||||
| Income taxes - current | — | 
                                                1,595,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                977,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                977,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,595,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Extraordinary losses | ||||||||||||||
| Income taxes | — | 
                                                1,595,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                977,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                977,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,595,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Profit (loss) | 
                                                -1,339,857,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,290,305,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -1,339,857,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,339,857,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -1,339,857,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -853,205,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -853,205,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -828,398,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -853,205,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -853,205,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) attributable to non-controlling interests | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                -15,987,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Profit (loss) attributable to owners of parent | — | 
                                                -1,290,305,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,290,305,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -1,290,305,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -812,411,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -812,411,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -812,411,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Other comprehensive income | ||||||||||||||
| Valuation difference on available-for-sale securities | — | 
                                                1,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                185,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Other comprehensive income | — | 
                                                1,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                185,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Profit attributable to | ||||||||||||||
| Comprehensive income | — | 
                                                -1,290,303,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                -828,212,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Comprehensive income attributable to | ||||||||||||||
| Comprehensive income attributable to owners of parent | — | 
                                                -1,290,303,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                -812,225,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Comprehensive income attributable to non-controlling interests | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                -15,987,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — |