Quarter Period Statement Of Income
| Concept | 2024-03-01 to 2025-02-28 | 2024-03-01 to 2025-02-28 | 2024-03-01 to 2025-02-28 | 2024-03-01 to 2025-02-28 | 2024-03-01 to 2025-02-28 | 2023-03-01 to 2024-02-29 | 2023-03-01 to 2024-02-29 | 2023-03-01 to 2024-02-29 | 2023-03-01 to 2024-02-29 | 2023-03-01 to 2024-02-29 | 
|---|---|---|---|---|---|---|---|---|---|---|
| Quarter period statement of income | ||||||||||
| Statement of income | ||||||||||
| Net sales | 
                                                7,260,120,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,263,713,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                6,840,572,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,838,791,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Cost of sales | 
                                                2,188,293,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,157,245,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                2,008,327,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,038,176,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Gross profit (loss) | 
                                                5,071,827,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,106,468,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                4,832,245,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,800,615,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Selling, general and administrative expenses | 
                                                4,730,208,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,740,507,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                4,483,632,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,471,219,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Selling, general and administrative expenses | ||||||||||
| Remuneration for directors (and other officers) | 
                                                74,713,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                78,733,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                70,656,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                64,050,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Supplies expenses | 
                                                193,587,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                193,587,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                187,532,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                187,532,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Depreciation | 
                                                129,405,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                129,405,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                122,105,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                122,105,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Operating profit (loss) | 
                                                341,618,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                365,960,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                348,612,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                329,396,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Non-operating income | ||||||||||
| Interest income | 
                                                1,957,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,701,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                3,014,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,371,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Non-operating income | 
                                                91,390,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                91,979,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                102,835,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                103,186,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Non-operating expenses | ||||||||||
| Interest expenses | 
                                                35,900,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                35,925,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                42,578,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                42,552,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Non-operating expenses | 
                                                97,920,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                97,945,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                111,961,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                111,935,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Ordinary profit (loss) | 
                                                335,089,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                359,995,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                339,486,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                320,646,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Extraordinary income | ||||||||||
| Gain on sale of non-current assets | 
                                                599,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                599,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                40,996,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                40,996,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Extraordinary income | 
                                                44,310,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                44,310,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                41,523,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                41,523,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Extraordinary losses | ||||||||||
| Impairment losses | 
                                                4,238,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,238,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                34,910,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                34,910,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Extraordinary losses | 
                                                13,012,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                13,012,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                41,831,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                41,831,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Profit (loss) before income taxes | 
                                                366,387,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                391,292,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                339,178,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                320,339,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Income taxes - current | 
                                                33,817,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                34,324,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                33,971,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                33,899,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Income taxes - deferred | 
                                                -6,341,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -6,341,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -131,796,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -131,796,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Income taxes | 
                                                27,475,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                27,983,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -97,825,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -97,897,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Profit (loss) | 
                                                338,912,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                363,309,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                338,912,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                338,912,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                338,912,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                437,004,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                418,236,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                418,236,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                418,236,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                418,236,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |