Consolidated Statement Of Income
| Concept | 2024-01-01 to 2024-03-31 | 2023-01-01 to 2023-03-31 | 
|---|---|---|
| Consolidated statement of income | ||
| Statement of income | ||
| Net sales | 
                                                104,819,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                90,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Operating expenses | ||
| Selling, general and administrative expenses | 
                                                414,485,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                183,753,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                67,622,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                70,578,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Operating expenses | ||
| Cost of sales | 
                                                9,128,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,331,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Net sales | ||
| Gross profit (loss) | 
                                                95,690,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                82,668,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Operating profit (loss) | 
                                                -318,795,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -101,085,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Ordinary profit (loss) | 
                                                -320,454,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -101,330,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Operating expenses | ||
| Research and development expenses | 
                                                346,863,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                113,175,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | ||
| Interest income | 
                                                4,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                14,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                11,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | 
                                                2,664,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,219,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Selling, general and administrative expenses | ||
| Cost of sales | ||
| Non-operating expenses | ||
| Interest expenses | 
                                                869,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                626,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                704,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                172,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating expenses | 
                                                4,323,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,464,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Share issuance costs | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                665,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) before income taxes | 
                                                -320,454,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -101,330,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Gross profit | ||
| Income taxes - current | 
                                                398,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                398,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes | 
                                                398,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                398,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) | 
                                                -320,853,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -101,729,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) attributable to non-controlling interests | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -3,867,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) attributable to owners of parent | 
                                                -320,853,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -97,861,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other comprehensive income | ||
| Valuation difference on available-for-sale securities | 
                                                -106,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                94,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other comprehensive income | 
                                                -106,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                94,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit attributable to | ||
| Comprehensive income | 
                                                -320,959,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -101,634,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income attributable to | ||
| Comprehensive income attributable to owners of parent | 
                                                -320,959,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -97,766,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income attributable to non-controlling interests | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -3,867,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |