Consolidated Statement Of Income
| Concept | 2023-07-01 to 2023-12-31 | 2022-07-01 to 2022-12-31 | 
|---|---|---|
| Consolidated statement of income | ||
| Statement of income | ||
| Net sales | 
                                                815,822,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                599,487,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Cost of sales | 
                                                254,147,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                196,885,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Operating expenses | ||
| Selling, general and administrative expenses | 
                                                658,417,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                604,634,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Operating expenses | ||
| Ordinary profit (loss) | 
                                                -96,491,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -199,338,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Gross profit (loss) | 
                                                561,675,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                402,602,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Operating profit (loss) | 
                                                -96,741,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -202,031,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Net sales | ||
| Cost of sales | ||
| Selling, general and administrative expenses | ||
| Non-operating income | ||
| Interest income | 
                                                6,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                11,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                901,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                541,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | 
                                                921,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,726,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating expenses | ||
| Interest expenses | 
                                                645,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                33,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                27,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating expenses | 
                                                672,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                33,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Extraordinary losses | 
                                                3,331,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                9,277,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Impairment losses | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,451,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Gross profit | ||
| Profit (loss) before income taxes | 
                                                -99,823,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -208,616,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes - current | 
                                                2,466,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,247,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Extraordinary losses | ||
| Income taxes - deferred | 
                                                1,681,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -643,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes | 
                                                4,148,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,603,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) | 
                                                -103,971,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -212,219,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |