Quarter Period Consolidated 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 | 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 | 2023-03-01 to 2024-02-29 | 2023-03-01 to 2024-02-29 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Quarter period consolidated statement of income | ||||||||||||||
| Statement of income | ||||||||||||||
| Net sales | — | 
                                                57,636,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                878,021,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                744,477,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                52,588,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Cost of sales | — | 
                                                53,323,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                602,978,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                515,639,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                48,083,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Gross profit (loss) | — | 
                                                4,313,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                275,043,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                228,837,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                4,505,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Selling, general and administrative expenses | ||||||||||||||
| Supplies expenses | — | 
                                                421,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                360,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Taxes and dues | — | 
                                                613,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                644,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Depreciation | — | 
                                                369,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                326,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Selling, general and administrative expenses | — | 
                                                4,792,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                232,479,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                192,215,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                3,536,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Operating profit (loss) | — | 
                                                25,572,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                42,563,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                36,622,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                24,782,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Non-operating income | ||||||||||||||
| Interest income | — | — | 
                                                923,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                602,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
| Dividend income | — | — | 
                                                37,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                16,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
| Non-operating income | — | 
                                                3,672,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,242,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                3,780,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,938,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Non-operating expenses | ||||||||||||||
| Interest expenses | — | 
                                                193,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                227,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                15,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                22,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Share of loss of entities accounted for using equity method | — | — | 
                                                2,688,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                43,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
| Non-operating expenses | — | 
                                                2,527,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,812,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                2,363,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,046,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Ordinary profit (loss) | — | 
                                                26,718,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                41,993,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                38,039,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                25,674,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Extraordinary income | ||||||||||||||
| Extraordinary income | — | — | 
                                                1,305,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
| Extraordinary losses | ||||||||||||||
| Impairment losses | — | 
                                                470,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,980,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                4,964,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                275,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Extraordinary losses | — | 
                                                3,460,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,220,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                5,936,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,248,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Profit (loss) before income taxes | — | 
                                                23,257,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                38,079,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                32,102,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                24,426,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Income taxes - current | — | 
                                                5,600,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                14,111,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                12,592,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                5,685,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Income taxes - deferred | — | 
                                                -582,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,721,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -2,469,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -662,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Income taxes | — | 
                                                5,017,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                12,389,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                10,122,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                5,022,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Profit (loss) | — | 
                                                18,240,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                25,689,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                18,240,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                18,240,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                18,240,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                21,979,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                19,404,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                19,404,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                19,404,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                19,404,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit attributable to | ||||||||||||||
| Profit (loss) attributable to owners of parent | 
                                                25,689,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                25,689,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                25,689,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                21,979,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                21,979,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                21,979,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Other comprehensive income | ||||||||||||||
| Valuation difference on available-for-sale securities | — | — | 
                                                -644,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -203,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
| Deferred gains or losses on hedges | — | — | 
                                                0
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
| Foreign currency translation adjustment | — | — | 
                                                33,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                4,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
| Remeasurements of defined benefit plans, net of tax | — | — | 
                                                510,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -148,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
| Other comprehensive income | — | — | 
                                                -99,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -347,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
| Comprehensive income | — | — | 
                                                25,589,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                21,632,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
| Comprehensive income attributable to | ||||||||||||||
| Comprehensive income attributable to owners of parent | — | — | 
                                                25,589,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                21,632,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — |