Statement Of Income
| Concept | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 
|---|---|---|---|---|---|---|---|---|---|---|
| Statement of income | ||||||||||
| Statement of income | ||||||||||
| Net sales | ||||||||||
| Net sales | — | 
                                                3,077,721,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                3,077,721,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                3,016,061,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                3,016,061,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Operating revenue | ||||||||||
| Cost of sales | ||||||||||
| Cost of products manufactured | — | 
                                                61,153,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                82,436,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Cost of sales | — | 
                                                1,756,278,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,754,437,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,742,211,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,744,630,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Cost of finished goods sold | ||||||||||
| Operating expenses | ||||||||||
| Operating expenses - general | ||||||||||
| Remuneration for directors (and other officers) | — | 
                                                95,537,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                95,537,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                108,492,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                108,492,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Depreciation | — | 
                                                12,689,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                12,689,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                17,375,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                17,375,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Operating expenses | ||||||||||
| Selling, general and administrative expenses | — | 
                                                1,059,908,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,057,729,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                945,277,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                945,884,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Operating expenses | ||||||||||
| Research and development expenses | — | 
                                                415,863,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                394,560,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                294,460,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                309,577,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Operating profit (loss) | — | 
                                                261,534,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                265,555,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                328,572,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                325,547,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Gross profit (loss) | — | 
                                                1,321,442,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,323,284,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,273,849,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,271,431,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Ordinary profit (loss) | — | 
                                                267,848,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                271,729,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                330,477,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                327,920,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| General and administrative expenses | ||||||||||
| Salaries | — | — | — | — | — | — | — | — | — | — | 
| Non-operating income | ||||||||||
| Interest income | — | 
                                                2,034,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,933,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                251,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                341,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Gross profit | ||||||||||
| Non-operating expenses | ||||||||||
| Interest expenses | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                317,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Non-operating expenses | ||||||||||
| Non-operating income | ||||||||||
| Non-operating income | — | 
                                                8,211,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                8,291,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                2,231,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,374,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Financial revenue | — | — | — | — | — | — | — | — | — | — | 
| Interest on securities | — | 
                                                6,177,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                6,177,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,263,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,263,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Miscellaneous income | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                179,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                0
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                0
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Selling, general and administrative expenses | ||||||||||
| Non-operating expenses | ||||||||||
| Non-operating expenses | — | 
                                                1,897,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,117,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                326,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Financial expenses | — | — | — | — | — | — | — | — | — | — | 
| Miscellaneous losses | — | 
                                                0
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                24,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                9,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Extraordinary losses | — | 
                                                42,546,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                42,546,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Profit (loss) before income taxes | — | 
                                                225,301,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                229,182,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                330,477,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                327,920,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Income taxes - current | — | 
                                                26,500,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                26,760,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                40,290,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                40,290,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Extraordinary losses | ||||||||||
| General and administrative expenses | ||||||||||
| Income taxes - deferred | — | 
                                                45,283,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                45,298,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -41,082,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -41,019,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Income taxes | — | 
                                                71,783,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                72,059,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -791,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -729,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Profit (loss) | 
                                                153,518,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                153,518,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                153,518,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                157,122,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                153,518,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                328,650,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                331,268,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                328,650,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                328,650,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                328,650,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |