Statement Of Income
| Concept | 2024-05-01 to 2024-10-31 | 2023-05-01 to 2023-10-31 | 
|---|---|---|
| Statement of income | ||
| Statement of income | ||
| Net sales | ||
| Net sales | 
                                                2,261,533,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,164,376,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Operating revenue | ||
| Operating expenses | ||
| Research and development expenses | 
                                                345,964,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                214,494,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Provision of allowance for doubtful accounts | 
                                                -1,114,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,496,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Cost of sales | ||
| Cost of sales | 
                                                1,909,349,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,852,563,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Operating expenses | ||
| Selling, general and administrative expenses | 
                                                882,654,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                797,873,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Operating expenses | ||
| Other operating expenses | ||
| Provision for retirement benefits for directors (and other officers) | 
                                                2,477,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,644,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Operating profit (loss) | 
                                                -530,470,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -486,060,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| General and administrative expenses | ||
| Gross profit | ||
| Gross profit (loss) | 
                                                352,183,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                311,812,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Ordinary profit (loss) | 
                                                -589,965,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -711,338,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | ||
| Interest income | 
                                                1,859,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,820,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | 
                                                37,845,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                43,835,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Financial revenue | — | — | 
| Dividend income | 
                                                19,824,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                27,546,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Selling, general and administrative expenses | ||
| Non-operating income | ||
| Other | 
                                                7,391,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,030,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Extraordinary income | 
                                                16,951,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                274,989,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating expenses | ||
| Interest expenses | 
                                                17,358,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                19,815,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating expenses | ||
| Non-operating expenses | ||
| Non-operating expenses | 
                                                97,340,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                269,113,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Financial expenses | — | — | 
| Other | 
                                                5,336,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,750,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Extraordinary losses | 
                                                68,790,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,648,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) before income taxes | 
                                                -641,804,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -441,996,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Extraordinary income | ||
| Gain on sale of non-current assets | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                54,532,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Gain on sale of investment securities | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                209,519,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Extraordinary losses | ||
| Loss on sale of non-current assets | 
                                                12,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,648,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Loss on retirement of non-current assets | 
                                                404,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes - current | 
                                                18,346,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                17,120,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes - deferred | 
                                                -13,562,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -15,903,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| General and administrative expenses | ||
| Income taxes | 
                                                4,783,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,216,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) | 
                                                -646,588,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -443,212,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |