Statement Of Income
| Concept | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2024-04-01 to 2025-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of income | |||||||||||||||||||
| Statement of income | |||||||||||||||||||
| Net sales | |||||||||||||||||||
| Net sales | — | — | 
                                                34,670,847,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                3,404,441,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                31,411,829,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                34,816,270,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                31,968,599,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -145,423,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                33,342,416,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                33,351,043,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,260,166,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                33,342,416,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                31,082,250,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Net sales of completed construction contracts | — | — | 
                                                31,403,612,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                29,648,888,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                31,082,250,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                31,082,250,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Operating revenue | |||||||||||||||||||
| Cost of sales | |||||||||||||||||||
| Cost of sales of completed construction contracts | — | — | 
                                                26,194,800,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                25,429,728,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                27,248,962,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                26,804,935,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Cost of sales | — | — | 
                                                28,027,072,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                26,476,823,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                28,224,392,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                27,780,364,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Operating expenses | |||||||||||||||||||
| Operating expenses - general | |||||||||||||||||||
| Remuneration for directors (and other officers) | — | — | 
                                                201,766,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                138,740,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                137,386,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                137,386,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Welfare expenses | — | — | — | — | — | — | — | — | 
                                                17,471,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                18,667,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Rent expenses on land and buildings | — | — | — | — | — | — | — | — | 
                                                98,380,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                170,190,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Taxes and dues | — | — | — | — | — | — | — | — | 
                                                161,515,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                170,321,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Depreciation | — | — | — | — | — | — | — | — | 
                                                71,660,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                81,706,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Operating expenses | |||||||||||||||||||
| Selling, general and administrative expenses | — | — | 
                                                2,711,315,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                2,165,088,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                2,304,848,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,383,814,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Operating expenses | |||||||||||||||||||
| Other operating expenses | |||||||||||||||||||
| Provision for retirement benefits for directors (and other officers) | — | — | 
                                                13,033,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                500,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Operating expenses | |||||||||||||||||||
| Gross profit (loss) | — | — | 
                                                6,643,775,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                5,491,776,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                5,126,651,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                5,562,052,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Operating profit (loss) | — | — | 
                                                3,932,459,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,225,904,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,706,554,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,932,459,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,326,687,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,178,237,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,821,803,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,182,074,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,178,237,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,996,163,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Ordinary profit (loss) | — | — | 
                                                4,716,820,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                4,110,490,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                3,350,297,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                3,817,207,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Gross profit | |||||||||||||||||||
| Gross profit (loss) on completed construction contracts | — | — | 
                                                5,208,812,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                4,219,160,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                3,833,287,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                4,277,315,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| General and administrative expenses | |||||||||||||||||||
| Salaries | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Donations | — | — | — | — | — | — | — | — | 
                                                2,255,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                615,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Non-operating income | |||||||||||||||||||
| Interest income | — | — | 
                                                6,087,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                17,230,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                11,112,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                435,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Non-operating income | |||||||||||||||||||
| Non-operating income | — | — | 
                                                939,818,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                932,707,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                759,875,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                869,403,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Financial revenue | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Dividend income | — | — | 
                                                888,067,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                883,944,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                733,697,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                724,407,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Other | — | — | 
                                                24,002,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                31,533,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                15,066,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                13,119,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Selling, general and administrative expenses | |||||||||||||||||||
| Employees' salaries and allowances | — | — | — | — | — | — | — | — | 
                                                795,185,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                804,874,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Legal welfare expenses | — | — | — | — | — | — | — | — | 
                                                155,252,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                157,290,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Advertising expenses | — | — | — | — | — | — | — | — | 
                                                8,511,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                3,794,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Repair and maintenance expenses | — | — | — | — | — | — | — | — | 
                                                2,389,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                9,959,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Stationery expenses | — | — | — | — | — | — | — | — | 
                                                16,937,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                29,806,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Communication and transportation expenses | — | — | — | — | — | — | — | — | 
                                                82,159,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                70,040,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Power utilities expenses | — | — | — | — | — | — | — | — | 
                                                9,792,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                10,524,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Entertainment expenses | — | — | — | — | — | — | — | — | 
                                                16,069,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                19,651,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Insurance expenses | — | — | — | — | — | — | — | — | 
                                                4,680,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                4,827,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Miscellaneous expenses | — | — | — | — | — | — | — | — | 
                                                255,379,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                331,913,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Amortization of goodwill | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                79,388,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                79,388,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                79,388,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | 
| Non-operating expenses | |||||||||||||||||||
| Interest expenses | — | — | 
                                                147,792,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                141,429,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                66,133,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                66,133,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Extraordinary income | — | — | 
                                                12,513,615,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                820,023,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Gain on bargain purchase | — | — | 
                                                5,247,009,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | — | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Non-operating expenses | |||||||||||||||||||
| Extraordinary losses | — | — | 
                                                464,929,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                447,100,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                33,406,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                33,406,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Impairment losses | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                275,818,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                275,818,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                275,818,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                275,818,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Non-operating expenses | |||||||||||||||||||
| Non-operating expenses | — | — | 
                                                155,457,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                148,904,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                231,381,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                230,434,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Financial expenses | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 
| Other | — | — | 
                                                5,502,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                7,475,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                2,848,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,901,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Extraordinary income | |||||||||||||||||||
| Gain on sale of investment securities | — | — | 
                                                820,023,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                820,023,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Profit (loss) before income taxes | — | — | 
                                                16,765,505,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                4,483,413,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                3,316,891,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                3,783,800,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Extraordinary losses | |||||||||||||||||||
| Loss on retirement of non-current assets | — | — | 
                                                33,549,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                15,720,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                33,406,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                33,406,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Income taxes - current | — | — | 
                                                1,971,076,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                1,503,373,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                955,606,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,067,531,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| General and administrative expenses | |||||||||||||||||||
| Income taxes - deferred | — | — | 
                                                19,381,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                -75,640,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                -94,419,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -65,890,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Income taxes | — | — | 
                                                1,990,458,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                1,427,733,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                861,186,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,001,640,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Profit (loss) | — | 
                                                3,055,680,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                14,775,047,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,055,680,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,055,680,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                3,055,680,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                2,455,704,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,455,704,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,455,704,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,782,159,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,455,704,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |