Statement Of Income
| Concept | 2023-04-01 to 2023-12-31 | 2022-04-01 to 2022-12-31 | 
|---|---|---|
| Statement of income | ||
| Statement of income | ||
| Net sales | ||
| Net sales | 
                                                1,884,252,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,618,062,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Operating revenue | ||
| Operating expenses | ||
| Operating expenses - general | ||
| Remuneration for directors (and other officers) | 
                                                95,403,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                99,803,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Operating expenses | ||
| Cost of sales | ||
| Cost of sales | 
                                                619,936,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                580,430,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Selling, general and administrative expenses | 
                                                1,584,713,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,220,776,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                524,024,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                463,969,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Operating expenses | ||
| Research and development expenses | 
                                                527,851,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                284,698,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Ordinary profit (loss) | 
                                                -338,901,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -228,786,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Gross profit (loss) | 
                                                1,264,316,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,037,632,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Operating profit (loss) | 
                                                -320,396,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -183,144,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Gross profit | ||
| General and administrative expenses | ||
| Salaries | — | — | 
| Non-operating income | ||
| Interest income | 
                                                27,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | 
                                                823,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                927,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Financial revenue | — | — | 
| Selling, general and administrative expenses | ||
| Non-operating income | ||
| Other | 
                                                117,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                115,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating expenses | ||
| Interest expenses | 
                                                8,643,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                10,152,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating expenses | ||
| Non-operating expenses | ||
| Non-operating expenses | 
                                                19,328,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                46,568,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Financial expenses | — | — | 
| Other | 
                                                231,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                308,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) before income taxes | 
                                                -338,901,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -228,786,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes - current | 
                                                6,325,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,214,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes - deferred | 
                                                -5,068,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -4,943,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| General and administrative expenses | ||
| Income taxes | 
                                                1,257,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -728,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) | 
                                                -340,158,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -228,058,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |