Consolidated Statement Of Income
| Concept | 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 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Consolidated statement of income | ||||||||||||||||||||||||
| Statement of income | ||||||||||||||||||||||||
| Net sales | — | 
                                                20,893,628,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                21,930,682,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,019,028,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,843,537,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                21,732,342,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                47,862,934,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                51,686,878,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                21,325,501,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                48,910,546,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                18,116,765,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                21,543,922,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,304,329,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,945,529,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                45,285,261,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Cost of sales | — | — | — | — | — | — | — | — | 
                                                16,219,429,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                38,007,687,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                16,488,827,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                37,866,369,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Operating expenses | ||||||||||||||||||||||||
| Operating expenses - general | ||||||||||||||||||||||||
| Remuneration for directors (and other officers) | — | — | — | — | — | — | — | — | 
                                                137,109,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                130,559,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | 
| Welfare expenses | — | — | — | — | — | — | — | — | 
                                                26,398,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                25,500,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | 
| Taxes and dues | — | — | — | — | — | — | — | — | 
                                                111,693,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                96,546,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | 
| Depreciation | — | — | — | — | — | — | — | — | 
                                                154,067,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                148,045,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | 
| Operating expenses | ||||||||||||||||||||||||
| Selling, general and administrative expenses | — | — | — | — | — | — | — | — | 
                                                4,610,850,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,661,009,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                4,479,126,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                6,328,314,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | — | — | — | — | — | — | — | — | 
                                                49,188,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                49,703,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | 
| Operating expenses | ||||||||||||||||||||||||
| Gross profit (loss) | — | — | — | — | — | — | — | — | 
                                                5,512,913,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                9,855,247,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                4,836,674,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                7,418,892,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Ordinary profit (loss) | — | — | — | — | — | — | — | — | 
                                                2,594,930,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,286,030,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,730,272,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                1,869,962,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Operating profit (loss) | — | 
                                                2,048,382,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                994,451,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                279,554,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -257,405,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                902,063,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,194,238,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                3,064,982,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                357,548,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                986,979,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                148,972,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                391,535,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                227,108,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                219,362,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,090,577,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| General and administrative expenses | ||||||||||||||||||||||||
| Salaries | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Operating expenses | ||||||||||||||||||||||||
| Research and development expenses | — | — | — | — | — | — | — | — | 
                                                1,188,061,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,188,061,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,118,459,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                1,118,459,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Net sales | ||||||||||||||||||||||||
| Cost of sales | ||||||||||||||||||||||||
| Selling, general and administrative expenses | ||||||||||||||||||||||||
| Advertising expenses | — | — | — | — | — | — | — | — | 
                                                17,522,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                8,458,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | 
| Legal welfare expenses | — | — | — | — | — | — | — | — | 
                                                208,438,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                201,573,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | 
| Storage costs | — | — | — | — | — | — | — | — | 
                                                226,330,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                232,406,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | 
| Communication expenses | — | — | — | — | — | — | — | — | 
                                                31,725,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                31,925,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | 
| Non-operating income | ||||||||||||||||||||||||
| Interest income | — | — | — | — | — | — | — | — | 
                                                126,075,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                186,027,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                106,307,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                64,372,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Dividend income | — | — | — | — | — | — | — | — | 
                                                839,294,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                110,108,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                693,206,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                93,867,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | — | — | — | — | — | — | — | — | 
                                                131,365,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                131,036,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                124,493,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                47,565,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | — | — | — | — | — | — | — | — | 
                                                1,858,311,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,201,877,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,462,155,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                801,034,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Extraordinary income | — | — | — | — | — | — | — | — | 
                                                234,949,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                236,933,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                495,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                16,311,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Extraordinary losses | — | — | — | — | — | — | — | — | 
                                                11,158,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                12,759,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                10,587,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                12,176,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating expenses | ||||||||||||||||||||||||
| Interest expenses | — | — | — | — | — | — | — | — | 
                                                13,701,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                21,729,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                13,071,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                12,351,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | — | — | — | — | — | — | — | — | 
                                                7,121,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                14,472,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,916,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                4,789,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating expenses | — | — | — | — | — | — | — | — | 
                                                165,444,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                110,086,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                89,430,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                21,649,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) before income taxes | — | — | — | — | — | — | — | — | 
                                                2,818,722,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,510,204,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,720,180,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                1,874,098,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Gross profit | ||||||||||||||||||||||||
| Extraordinary income | ||||||||||||||||||||||||
| Gain on sale of non-current assets | — | — | — | — | — | — | — | — | 
                                                1,329,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,313,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                495,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                16,311,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes - current | — | — | — | — | — | — | — | — | 
                                                649,088,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,128,110,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                345,658,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                766,969,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes - deferred | — | — | — | — | — | — | — | — | 
                                                -74,922,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -64,561,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -27,979,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                -6,782,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Extraordinary losses | ||||||||||||||||||||||||
| Loss on sale of non-current assets | — | — | — | — | — | — | — | — | — | 
                                                580,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Loss on retirement of non-current assets | — | — | — | — | — | — | — | — | 
                                                11,158,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                12,179,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                10,587,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                12,176,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes | — | — | — | — | — | — | — | — | 
                                                574,166,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,063,549,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                317,679,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | 
                                                760,187,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) | — | — | 
                                                2,244,555,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                2,244,555,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,244,555,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,446,654,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,244,555,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,402,501,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,402,501,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,402,501,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,402,501,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                1,113,911,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) attributable to non-controlling interests | — | — | — | — | — | — | — | — | — | 
                                                426,823,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                297,462,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) attributable to owners of parent | 
                                                3,019,830,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                3,019,830,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                3,019,830,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                816,448,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | 
                                                816,448,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                816,448,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other comprehensive income | ||||||||||||||||||||||||
| Valuation difference on available-for-sale securities | — | — | — | — | — | — | — | — | — | 
                                                964,229,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                139,468,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Foreign currency translation adjustment | — | — | — | — | — | — | — | — | — | 
                                                1,527,213,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                2,504,895,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Remeasurements of defined benefit plans, net of tax | — | — | — | — | — | — | — | — | — | 
                                                94,608,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                -12,077,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other comprehensive income | — | — | — | — | — | — | — | — | — | 
                                                2,586,050,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                2,632,286,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit attributable to | ||||||||||||||||||||||||
| Comprehensive income | — | — | — | — | — | — | — | — | — | 
                                                6,032,705,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                3,746,197,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income attributable to | ||||||||||||||||||||||||
| Comprehensive income attributable to owners of parent | — | — | — | — | — | — | — | — | — | 
                                                5,448,187,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                3,191,273,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income attributable to non-controlling interests | — | — | — | — | — | — | — | — | — | 
                                                584,518,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                554,924,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |