Annual report
1788.TEDINET S100Z43N
Period2025-07-01 → 2026-06-30
Filed2026-09-28
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 138
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥10.4bn | 2025-07-01 → 2026-06-30 | Cons. | Net sales |
| Revenue | ¥8.2bn | 2024-07-01 → 2025-06-30 | Cons. | Net sales |
| Revenue | ¥7.4bn | 2023-07-01 → 2024-06-30v | Cons. | Net sales (5-year summary) |
| Revenue | ¥6.9bn | 2022-07-01 → 2023-06-30v | Cons. | Net sales (5-year summary) |
| Operating income | ¥445m | 2025-07-01 → 2026-06-30 | Cons. | Operating income |
| Operating income | ¥327m | 2024-07-01 → 2025-06-30 | Cons. | Operating income |
| Ordinary income | ¥457m | 2025-07-01 → 2026-06-30 | Cons. | Ordinary income |
| Ordinary income | ¥338m | 2024-07-01 → 2025-06-30 | Cons. | Ordinary income |
| Ordinary income | ¥208m | 2023-07-01 → 2024-06-30v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥345m | 2022-07-01 → 2023-06-30v | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥454m | 2025-07-01 → 2026-06-30 | Cons. | Income before income taxes |
| Profit before tax | ¥350m | 2024-07-01 → 2025-06-30 | Cons. | Income before income taxes |
| Net income (owners) | ¥295m | 2025-07-01 → 2026-06-30 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥231m | 2024-07-01 → 2025-06-30 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥132m | 2023-07-01 → 2024-06-30v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥225m | 2022-07-01 → 2023-06-30v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥298m | 2025-07-01 → 2026-06-30 | Cons. | Profit loss |
| Net income | ¥238m | 2024-07-01 → 2025-06-30 | Cons. | Profit loss |
| Total assets | ¥6.2bn | at 2026-06-30 | Cons. | Assets |
| Total assets | ¥5.1bn | at 2025-06-30 | Cons. | Assets |
| Total assets | ¥4.5bn | at 2024-06-30v | Cons. | Total assets (5-year summary) |
| Total assets | ¥4.9bn | at 2023-06-30v | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥2.4bn | at 2026-06-30 | Cons. | Liabilities |
| Total liabilities | ¥1.7bn | at 2025-06-30 | Cons. | Liabilities |
| Net assets / equity | ¥3.8bn | at 2026-06-30 | Cons. | Net assets |
| Net assets / equity | ¥3.4bn | at 2025-06-30 | Cons. | Net assets |
| Net assets / equity | ¥3.2bn | at 2024-06-30v | Cons. | Net assets |
| Net assets / equity | ¥3.1bn | at 2023-06-30v | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥2.7bn | at 2026-06-30 | Cons. | Cash and deposits |
| Cash and deposits | ¥1.4bn | at 2025-06-30 | Cons. | Cash and deposits |
| Cash & equivalents | ¥2.4bn | at 2026-06-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.1bn | at 2025-06-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.3bn | at 2024-06-30v | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.9bn | at 2023-06-30v | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥1.5bn | 2025-07-01 → 2026-06-30 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥80m | 2024-07-01 → 2025-06-30 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | −¥499m | 2023-07-01 → 2024-06-30v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | −¥296m | 2022-07-01 → 2023-06-30v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥171m | 2025-07-01 → 2026-06-30 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥158m | 2024-07-01 → 2025-06-30 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥65m | 2023-07-01 → 2024-06-30v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥54m | 2022-07-01 → 2023-06-30v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥76m | 2025-07-01 → 2026-06-30 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥76m | 2024-07-01 → 2025-06-30 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥71m | 2023-07-01 → 2024-06-30v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥47m | 2022-07-01 → 2023-06-30v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥471.26 | 2025-07-01 → 2026-06-30 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥371.94 | 2024-07-01 → 2025-06-30 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥214.43 | 2023-07-01 → 2024-06-30v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥367.59 | 2022-07-01 → 2023-06-30v | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥6,055.93 | at 2026-06-30 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥5,439.51 | at 2025-06-30 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥5,132.8 | at 2024-06-30v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥4,996.92 | at 2023-06-30v | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 60.9% | at 2026-06-30 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 66.5% | at 2025-06-30 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 70.2% | at 2024-06-30v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 63.0% | at 2023-06-30v | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 8.2% | 2025-07-01 → 2026-06-30 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 7.1% | 2024-07-01 → 2025-06-30 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 4.2% | 2023-07-01 → 2024-06-30v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 7.6% | 2022-07-01 → 2023-06-30v | Cons. | Rate of return on equity (5-year summary) |
| Employees | 137 | at 2026-06-30 | Cons. | Number of employees |
| Employees | 121 | at 2025-06-30 | Cons. | Number of employees |
| Employees | 117 | at 2024-06-30v | Cons. | Number of employees |
| Employees | 116 | at 2023-06-30v | Cons. | Number of employees |
| Revenue | ¥9.9bn | 2025-07-01 → 2026-06-30 | Standalone | Net sales |
| Revenue | ¥7.8bn | 2024-07-01 → 2025-06-30 | Standalone | Net sales |
| Revenue | ¥7.1bn | 2023-07-01 → 2024-06-30v | Standalone | Net sales (5-year summary) |
| Revenue | ¥6.4bn | 2022-07-01 → 2023-06-30v | Standalone | Net sales (5-year summary) |
| Revenue | ¥6.8bn | 2021-07-01 → 2022-06-30v | Standalone | Net sales (5-year summary) |
| Operating income | ¥397m | 2025-07-01 → 2026-06-30 | Standalone | Operating income |
| Operating income | ¥260m | 2024-07-01 → 2025-06-30 | Standalone | Operating income |
| Ordinary income | ¥425m | 2025-07-01 → 2026-06-30 | Standalone | Ordinary income |
| Ordinary income | ¥284m | 2024-07-01 → 2025-06-30 | Standalone | Ordinary income |
| Ordinary income | ¥150m | 2023-07-01 → 2024-06-30v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥287m | 2022-07-01 → 2023-06-30v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥277m | 2021-07-01 → 2022-06-30v | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥416m | 2025-07-01 → 2026-06-30 | Standalone | Income before income taxes |
| Profit before tax | ¥294m | 2024-07-01 → 2025-06-30 | Standalone | Income before income taxes |
| Net income | ¥269m | 2025-07-01 → 2026-06-30 | Standalone | Profit loss |
| Net income | ¥199m | 2024-07-01 → 2025-06-30 | Standalone | Profit loss |
| Net income | ¥99m | 2023-07-01 → 2024-06-30v | Standalone | Net income loss (5-year summary) |
| Net income | ¥192m | 2022-07-01 → 2023-06-30v | Standalone | Net income loss (5-year summary) |
| Net income | ¥186m | 2021-07-01 → 2022-06-30v | Standalone | Net income loss (5-year summary) |
| Total assets | ¥5.9bn | at 2026-06-30 | Standalone | Assets |
| Total assets | ¥4.8bn | at 2025-06-30 | Standalone | Assets |
| Total assets | ¥4.3bn | at 2024-06-30v | Standalone | Total assets (5-year summary) |
| Total assets | ¥4.7bn | at 2023-06-30v | Standalone | Total assets (5-year summary) |
| Total assets | ¥4.8bn | at 2022-06-30v | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥2.2bn | at 2026-06-30 | Standalone | Liabilities |
| Total liabilities | ¥1.5bn | at 2025-06-30 | Standalone | Liabilities |
| Net assets / equity | ¥3.7bn | at 2026-06-30 | Standalone | Net assets |
| Net assets / equity | ¥3.3bn | at 2025-06-30 | Standalone | Net assets |
| Net assets / equity | ¥3.1bn | at 2024-06-30v | Standalone | Net assets |
| Net assets / equity | ¥3.0bn | at 2023-06-30v | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥2.8bn | at 2022-06-30v | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥2.5bn | at 2026-06-30 | Standalone | Cash and deposits |
| Cash and deposits | ¥1.3bn | at 2025-06-30 | Standalone | Cash and deposits |
| Cash & equivalents | ¥2.2bn | at 2022-06-30v | Standalone | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥1.0bn | 2021-07-01 → 2022-06-30v | Standalone | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥59m | 2021-07-01 → 2022-06-30v | Standalone | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥41m | 2021-07-01 → 2022-06-30v | Standalone | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥429.94 | 2025-07-01 → 2026-06-30 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥319.37 | 2024-07-01 → 2025-06-30 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥160.89 | 2023-07-01 → 2024-06-30v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥313.64 | 2022-07-01 → 2023-06-30v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥305.28 | 2021-07-01 → 2022-06-30v | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥130 | 2025-07-01 → 2026-06-30 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥100 | 2024-07-01 → 2025-06-30 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥100 | 2023-07-01 → 2024-06-30v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥90 | 2022-07-01 → 2023-06-30v | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥70 | 2021-07-01 → 2022-06-30v | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥5,849.75 | at 2026-06-30 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥5,273.39 | at 2025-06-30 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥5,018.4 | at 2024-06-30v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥4,935.53 | at 2023-06-30v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥4,634.27 | at 2022-06-30v | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 62.2% | at 2026-06-30 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 68.4% | at 2025-06-30 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 72.2% | at 2024-06-30v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 64.8% | at 2023-06-30v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 59.4% | at 2022-06-30v | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 7.7% | 2025-07-01 → 2026-06-30 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 6.2% | 2024-07-01 → 2025-06-30 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 3.2% | 2023-07-01 → 2024-06-30v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 6.6% | 2022-07-01 → 2023-06-30v | Standalone | Rate of return on equity (5-year summary) |
| ROE | 6.8% | 2021-07-01 → 2022-06-30v | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 686,000 | at 2026-06-30 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 686,000 | at 2025-06-30 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 686,000 | at 2024-06-30v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 686,000 | at 2023-06-30v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 686,000 | at 2022-06-30v | Standalone | Total number of issued shares (5-year summary) |
| Employees | 121 | at 2026-06-30 | Standalone | Number of employees |
| Employees | 106 | at 2025-06-30 | Standalone | Number of employees |
| Employees | 102 | at 2024-06-30v | Standalone | Number of employees |
| Employees | 104 | at 2023-06-30v | Standalone | Number of employees |
| Employees | 97 | at 2022-06-30v | Standalone | Number of employees |
Periods use the dates stated in the filing. d = earlier-year period dated by calendar; v = that date confirmed by the company's own earlier filing.
Segments · 40
| Segment | Item | Period | Value |
|---|---|---|---|
| CONSTRUCTIONWORKSreportable segment | depreciation | 2025-07-01 → 2026-06-30 | ¥21m |
| CONSTRUCTIONWORKSreportable segment | employees | at 2026-06-30 | 30 pure |
| CONSTRUCTIONWORKSreportable segment | revenue | 2025-07-01 → 2026-06-30 | ¥5.1bn |
| CONSTRUCTIONWORKSreportable segment | revenue external | 2025-07-01 → 2026-06-30 | ¥5.1bn |
| CONSTRUCTIONWORKSreportable segment | segment profit | 2025-07-01 → 2026-06-30 | ¥90m |
| PUBLICWORKSreportable segment | depreciation | 2025-07-01 → 2026-06-30 | ¥55m |
| PUBLICWORKSreportable segment | employees | at 2026-06-30 | 75 pure |
| PUBLICWORKSreportable segment | revenue | 2025-07-01 → 2026-06-30 | ¥5.3bn |
| PUBLICWORKSreportable segment | revenue external | 2025-07-01 → 2026-06-30 | ¥5.3bn |
| PUBLICWORKSreportable segment | segment profit | 2025-07-01 → 2026-06-30 | ¥343m |
| REALESTATEreportable segment | depreciation | 2025-07-01 → 2026-06-30 | ¥3m |
| REALESTATEreportable segment | employees | at 2026-06-30 | 1 pure |
| REALESTATEreportable segment | revenue | 2025-07-01 → 2026-06-30 | ¥42m |
| REALESTATEreportable segment | revenue external | 2025-07-01 → 2026-06-30 | ¥42m |
| REALESTATEreportable segment | segment profit | 2025-07-01 → 2026-06-30 | ¥13m |
| —segment total | depreciation | 2025-07-01 → 2026-06-30 | ¥80m |
| —segment total | employees | at 2026-06-30 | 106 pure |
| —segment total | revenue | 2025-07-01 → 2026-06-30 | ¥10.4bn |
| —segment total | revenue external | 2025-07-01 → 2026-06-30 | ¥10.4bn |
| —segment total | segment profit | 2025-07-01 → 2026-06-30 | ¥445m |
| CONSTRUCTIONWORKSreportable segment | depreciation | 2024-07-01 → 2025-06-30 | ¥14m |
| CONSTRUCTIONWORKSreportable segment | revenue | 2024-07-01 → 2025-06-30 | ¥3.4bn |
| CONSTRUCTIONWORKSreportable segment | revenue external | 2024-07-01 → 2025-06-30 | ¥3.4bn |
| CONSTRUCTIONWORKSreportable segment | segment profit | 2024-07-01 → 2025-06-30 | ¥28m |
| PUBLICWORKSreportable segment | depreciation | 2024-07-01 → 2025-06-30 | ¥50m |
| PUBLICWORKSreportable segment | revenue | 2024-07-01 → 2025-06-30 | ¥4.7bn |
| PUBLICWORKSreportable segment | revenue external | 2024-07-01 → 2025-06-30 | ¥4.7bn |
| PUBLICWORKSreportable segment | segment profit | 2024-07-01 → 2025-06-30 | ¥273m |
| REALESTATEreportable segment | depreciation | 2024-07-01 → 2025-06-30 | ¥4m |
| REALESTATEreportable segment | revenue | 2024-07-01 → 2025-06-30 | ¥53m |
| REALESTATEreportable segment | revenue external | 2024-07-01 → 2025-06-30 | ¥53m |
| REALESTATEreportable segment | segment profit | 2024-07-01 → 2025-06-30 | ¥26m |
| —segment total | depreciation | 2024-07-01 → 2025-06-30 | ¥67m |
| —segment total | revenue | 2024-07-01 → 2025-06-30 | ¥8.2bn |
| —segment total | revenue external | 2024-07-01 → 2025-06-30 | ¥8.2bn |
| —segment total | segment profit | 2024-07-01 → 2025-06-30 | ¥327m |
| CONSTRUCTIONWORKSreportable segment | employees | at 2026-06-30 | 30 pure |
| PUBLICWORKSreportable segment | employees | at 2026-06-30 | 59 pure |
| REALESTATEreportable segment | employees | at 2026-06-30 | 1 pure |
| —segment total | employees | at 2026-06-30 | 90 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,470
| Item | Context | Value | Unit |
|---|---|---|---|
| Accumulated depreciation vehicles | CurrentYearInstant_NonConsolidatedMember | -95925000 | JPY |
| Vehicles net | Prior1YearInstant_NonConsolidatedMember | 33640000 | JPY |
| Vehicles net | CurrentYearInstant_NonConsolidatedMember | 41642000 | JPY |
| Tools furniture and fixtures | Prior1YearInstant_NonConsolidatedMember | 136799000 | JPY |
| Tools furniture and fixtures | CurrentYearInstant_NonConsolidatedMember | 145440000 | JPY |
| Accumulated depreciation tools furniture and fixtures | Prior1YearInstant_NonConsolidatedMember | -108446000 | JPY |
| Accumulated depreciation tools furniture and fixtures | CurrentYearInstant_NonConsolidatedMember | -114548000 | JPY |
| Tools furniture and fixtures net | Prior1YearInstant_NonConsolidatedMember | 28352000 | JPY |
| Tools furniture and fixtures net | CurrentYearInstant_NonConsolidatedMember | 30892000 | JPY |
| Land | Prior1YearInstant_NonConsolidatedMember | 391314000 | JPY |
| Land | CurrentYearInstant_NonConsolidatedMember | 441356000 | JPY |
| Construction in progress | Prior1YearInstant_NonConsolidatedMember | 9046000 | JPY |
| Construction in progress | CurrentYearInstant_NonConsolidatedMember | － | JPY |
| Property plant and equipment | Prior1YearInstant_NonConsolidatedMember | 792374000 | JPY |
| Property plant and equipment | CurrentYearInstant_NonConsolidatedMember | 832526000 | JPY |
| Leasehold right | Prior1YearInstant_NonConsolidatedMember | 10264000 | JPY |
| Leasehold right | CurrentYearInstant_NonConsolidatedMember | 9045000 | JPY |
| Software | Prior1YearInstant_NonConsolidatedMember | 110000 | JPY |
| Software | CurrentYearInstant_NonConsolidatedMember | － | JPY |
| Other ia | Prior1YearInstant_NonConsolidatedMember | 18486000 | JPY |
| Other ia | CurrentYearInstant_NonConsolidatedMember | 18486000 | JPY |
| Intangible assets | Prior1YearInstant_NonConsolidatedMember | 28861000 | JPY |
| Intangible assets | CurrentYearInstant_NonConsolidatedMember | 27531000 | JPY |
| Investment securities | Prior1YearInstant_NonConsolidatedMember | 290730000 | JPY |
| Investment securities | CurrentYearInstant_NonConsolidatedMember | 517600000 | JPY |
| Stocks of subsidiaries and affiliates | Prior1YearInstant_NonConsolidatedMember | 81600000 | JPY |
| Stocks of subsidiaries and affiliates | CurrentYearInstant_NonConsolidatedMember | 79520000 | JPY |
| Investments in capital | Prior1YearInstant_NonConsolidatedMember | 1060000 | JPY |
| Investments in capital | CurrentYearInstant_NonConsolidatedMember | 1060000 | JPY |
| Claims provable in bankruptcy claims provable in rehabilitation and other | Prior1YearInstant_NonConsolidatedMember | 17618000 | JPY |
| Claims provable in bankruptcy claims provable in rehabilitation and other | CurrentYearInstant_NonConsolidatedMember | 17618000 | JPY |
| Long term prepaid expenses | Prior1YearInstant_NonConsolidatedMember | 32877000 | JPY |
| Long term prepaid expenses | CurrentYearInstant_NonConsolidatedMember | 31259000 | JPY |
| Other ioa | Prior1YearInstant_NonConsolidatedMember | 74980000 | JPY |
| Other ioa | CurrentYearInstant_NonConsolidatedMember | 104888000 | JPY |
| Allowance for doubtful accounts ioa by group | Prior1YearInstant_NonConsolidatedMember | -19488000 | JPY |
| Allowance for doubtful accounts ioa by group | CurrentYearInstant_NonConsolidatedMember | -19488000 | JPY |
| Investments and other assets | Prior1YearInstant_NonConsolidatedMember | 479378000 | JPY |
| Investments and other assets | CurrentYearInstant_NonConsolidatedMember | 732460000 | JPY |
| Noncurrent assets | Prior1YearInstant_NonConsolidatedMember | 1300614000 | JPY |
| Noncurrent assets | CurrentYearInstant_NonConsolidatedMember | 1592518000 | JPY |
| Assets | Prior1YearInstant_NonConsolidatedMember | 4798982000 | JPY |
| Assets | CurrentYearInstant_NonConsolidatedMember | 5896079000 | JPY |
| Accounts payable for construction contracts cns | Prior1YearInstant_NonConsolidatedMember | 584072000 | JPY |
| Accounts payable for construction contracts cns | CurrentYearInstant_NonConsolidatedMember | 660842000 | JPY |
| Lease obligations cl | Prior1YearInstant_NonConsolidatedMember | 10909000 | JPY |
| Lease obligations cl | CurrentYearInstant_NonConsolidatedMember | 13164000 | JPY |
| Accounts payable other | Prior1YearInstant_NonConsolidatedMember | 24773000 | JPY |
| Accounts payable other | CurrentYearInstant_NonConsolidatedMember | 20228000 | JPY |
| Accrued expenses | Prior1YearInstant_NonConsolidatedMember | 40062000 | JPY |
Every row of the EDINET CSV. Item names are the XBRL element names; filed text is kept in its original Japanese. Filed text is available on Plus and Pro.
Data checks · 24 of 24 passed
| balance sheet identity | pass |
| balance sheet identity | pass |
| balance sheet identity | pass rounding |
| balance sheet identity | pass |
| dei present | pass |
| period resolution | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net income attributable to parent | pass |
| statement vs summary · net income attributable to parent | pass |
| statement vs summary · operating cash flow | pass |
| statement vs summary · operating cash flow | pass |
| statement vs summary · revenue | pass |
| statement vs summary · revenue | pass |
| statement vs summary · revenue | pass |
| statement vs summary · revenue | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |