Quarter Period Statement Of Income
| Concept | 2024-03-01 to 2024-05-31 | 2024-03-01 to 2024-05-31 | 2024-03-01 to 2024-05-31 | 2024-03-01 to 2024-05-31 | 2024-03-01 to 2024-05-31 | 2024-03-01 to 2024-05-31 | 2024-03-01 to 2024-05-31 | 2024-03-01 to 2024-05-31 | 2023-03-01 to 2023-05-31 | 2023-03-01 to 2023-05-31 | 2023-03-01 to 2023-05-31 | 2023-03-01 to 2023-05-31 | 2023-03-01 to 2023-05-31 | 2023-03-01 to 2023-05-31 | 2023-03-01 to 2023-05-31 | 2023-03-01 to 2023-05-31 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Quarter period statement of income | ||||||||||||||||
| Statement of income | ||||||||||||||||
| Net sales | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                186,852,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                363,258,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                447,177,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                997,288,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,006,115,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,827,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,006,115,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                504,359,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                964,500,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                334,851,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                956,010,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                116,800,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,490,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                964,500,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Cost of sales | — | — | — | — | — | 
                                                144,211,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                74,439,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Gross profit (loss) | — | — | — | — | — | 
                                                861,904,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                890,060,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Selling, general and administrative expenses | — | — | — | — | — | 
                                                924,529,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                808,871,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Selling, general and administrative expenses | ||||||||||||||||
| Operating profit (loss) | 
                                                -73,053,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -9,636,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -6,496,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                27,840,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                11,708,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -62,624,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,279,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                10,428,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                91,391,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                133,761,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                58,987,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                136,741,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -13,638,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -2,979,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                81,189,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -52,572,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | ||||||||||||||||
| Interest income | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                2,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Non-operating income | — | — | — | — | — | 
                                                2,316,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                1,775,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Non-operating expenses | ||||||||||||||||
| Interest expenses | — | — | — | — | — | 
                                                897,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                735,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Non-operating expenses | — | — | — | — | — | 
                                                1,537,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                1,430,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Ordinary profit (loss) | — | — | — | — | — | 
                                                -61,846,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                81,533,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Profit (loss) before income taxes | — | — | — | — | — | 
                                                -61,846,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                81,533,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Income taxes - current | — | — | — | — | — | 
                                                461,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                26,285,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Income taxes - deferred | — | — | — | — | — | 
                                                3,264,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                11,952,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Income taxes | — | — | — | — | — | 
                                                3,725,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                38,238,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Profit (loss) | — | — | — | — | — | 
                                                -65,572,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                43,295,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — |