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 | 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 | 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 | 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 | 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 | — | 
                                                2,040,958,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,186,160,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                93,399,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,543,380,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,009,870,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                16,491,468,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                16,873,769,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,690,815,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -382,301,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                15,812,551,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,581,105,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                7,215,707,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -421,564,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                79,283,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,015,205,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,840,943,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                921,249,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                15,390,986,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Net sales | ||||||||||||||||||||||||||||
| Operating revenue | ||||||||||||||||||||||||||||
| Operating expenses | ||||||||||||||||||||||||||||
| Operating expenses - general | ||||||||||||||||||||||||||||
| Depreciation | — | — | — | — | — | — | — | — | — | — | — | 
                                                86,899,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                88,785,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
| Operating expenses | ||||||||||||||||||||||||||||
| Cost of sales | ||||||||||||||||||||||||||||
| Cost of sales | — | — | — | — | — | — | — | 
                                                10,225,620,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                2,798,406,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                2,990,911,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                9,204,310,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Selling, general and administrative expenses | — | — | — | — | — | — | — | 
                                                5,787,750,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                5,440,837,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                5,390,331,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                5,681,961,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Provision of allowance for doubtful accounts | — | — | — | — | — | — | — | 
                                                6,609,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                6,608,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                8,615,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                8,600,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Operating expenses | ||||||||||||||||||||||||||||
| Other operating expenses | ||||||||||||||||||||||||||||
| Provision for retirement benefits for directors (and other officers) | — | — | — | — | — | — | — | 
                                                15,147,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                13,015,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                13,048,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                15,020,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Operating expenses | ||||||||||||||||||||||||||||
| General and administrative expenses | ||||||||||||||||||||||||||||
| Non-operating income | ||||||||||||||||||||||||||||
| Interest income | — | — | — | — | — | — | — | 
                                                3,445,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                7,427,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Non-operating income | ||||||||||||||||||||||||||||
| Interest and dividend income | — | — | — | — | — | — | — | — | — | — | — | 
                                                14,908,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                11,106,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
| Gross profit (loss) | — | — | — | — | — | — | — | 
                                                6,265,848,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                5,892,409,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                5,850,032,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                6,186,675,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Operating profit (loss) | — | 
                                                -21,681,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,372,979,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                50,757,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                74,554,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                25,918,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                478,097,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,502,528,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                451,571,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,024,430,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,496,752,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                52,647,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,281,230,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -992,037,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                52,503,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                90,200,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                459,700,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                20,170,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                504,714,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Ordinary profit (loss) | — | — | — | — | — | — | — | 
                                                492,598,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                474,430,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                567,820,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                603,415,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Gross profit | ||||||||||||||||||||||||||||
| Extraordinary income | — | — | — | — | — | — | — | 
                                                6,427,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                5,924,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                16,636,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                17,219,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Selling, general and administrative expenses | ||||||||||||||||||||||||||||
| Amortization of goodwill | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                37,717,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                17,225,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                11,856,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                66,799,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                66,799,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                49,871,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                17,225,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                162,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                20,627,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                11,856,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                49,871,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Non-operating income | ||||||||||||||||||||||||||||
| Non-operating income | — | — | — | — | — | — | — | 
                                                57,612,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                64,877,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                139,361,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                130,276,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Financial revenue | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Dividend income | — | — | — | — | — | — | — | 
                                                11,475,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                9,833,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Other | — | — | — | — | — | — | — | 
                                                14,134,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                18,051,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                23,655,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                18,465,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Interest on securities | — | — | — | — | — | — | — | — | — | — | — | 
                                                1,050,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                7,282,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
| Non-operating expenses | ||||||||||||||||||||||||||||
| Interest expenses | — | — | — | — | — | — | — | 
                                                14,101,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                13,901,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                14,900,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                15,220,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Non-operating expenses | ||||||||||||||||||||||||||||
| Non-operating expenses | ||||||||||||||||||||||||||||
| Non-operating expenses | — | — | — | — | — | — | — | 
                                                43,110,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                42,018,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                31,242,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                31,574,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Financial expenses | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Other | — | — | — | — | — | — | — | 
                                                2,129,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                2,105,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                2,198,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                2,210,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Extraordinary losses | — | — | — | — | — | — | — | 
                                                15,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                15,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                2,021,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                2,004,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Impairment losses | — | — | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                725,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                725,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                725,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Extraordinary income | ||||||||||||||||||||||||||||
| Gain on sale of non-current assets | — | — | — | — | — | — | — | 
                                                6,427,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                5,924,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                16,636,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                17,219,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Profit (loss) before income taxes | — | — | — | — | — | — | — | 
                                                499,011,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                480,339,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                582,434,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                618,630,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Income taxes - current | — | — | — | — | — | — | — | 
                                                236,132,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                181,235,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                210,924,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                242,920,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Extraordinary losses | ||||||||||||||||||||||||||||
| Loss on retirement of non-current assets | — | — | — | — | — | — | — | 
                                                15,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                15,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                1,296,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,279,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Income taxes - deferred | — | — | — | — | — | — | — | 
                                                -12,014,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -5,797,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                -4,209,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -1,893,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| General and administrative expenses | ||||||||||||||||||||||||||||
| Income taxes | — | — | — | — | — | — | — | 
                                                224,118,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                175,438,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
                                                206,715,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                241,027,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Profit (loss) | — | — | — | — | — | — | 
                                                304,900,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                274,892,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                304,900,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                304,900,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                304,900,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                375,719,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                375,719,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                375,719,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                377,603,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                375,719,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |