Annual report
1861.TEDINET S100TUWN
Period2023-04-01 → 2024-03-31
Filed2024-06-27
StandardJapan GAAP
ConsolidatedYes
Data checks22 of 22 passed
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥443.2bn | 2023-04-01 → 2024-03-31 | Cons. | Net sales |
| Revenue | ¥403.5bn | 2022-04-01 → 2023-03-31 | Cons. | Net sales |
| Revenue | ¥425.2bn | 2021-04-01 → 2022-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥450.2bn | 2020-04-01 → 2021-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥436.2bn | 2019-04-01 → 2020-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥12.6bn | 2023-04-01 → 2024-03-31 | Cons. | Operating income |
| Operating income | ¥11.5bn | 2022-04-01 → 2023-03-31 | Cons. | Operating income |
| Ordinary income | ¥13.0bn | 2023-04-01 → 2024-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥12.2bn | 2022-04-01 → 2023-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥23.7bn | 2021-04-01 → 2022-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥28.4bn | 2020-04-01 → 2021-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥25.7bn | 2019-04-01 → 2020-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥12.6bn | 2023-04-01 → 2024-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥12.0bn | 2022-04-01 → 2023-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥8.3bn | 2023-04-01 → 2024-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥8.0bn | 2022-04-01 → 2023-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥15.8bn | 2021-04-01 → 2022-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥17.9bn | 2020-04-01 → 2021-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥19.4bn | 2019-04-01 → 2020-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥8.3bn | 2023-04-01 → 2024-03-31 | Cons. | Profit loss |
| Net income | ¥8.0bn | 2022-04-01 → 2023-03-31 | Cons. | Profit loss |
| Total assets | ¥467.2bn | at 2024-03-31 | Cons. | Assets |
| Total assets | ¥376.6bn | at 2023-03-31 | Cons. | Assets |
| Total assets | ¥371.1bn | at 2022-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥379.6bn | at 2021-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥374.8bn | at 2020-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥287.2bn | at 2024-03-31 | Cons. | Liabilities |
| Total liabilities | ¥206.8bn | at 2023-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥180.0bn | at 2024-03-31 | Cons. | Net assets |
| Net assets / equity | ¥169.9bn | at 2023-03-31 | Cons. | Net assets |
| Net assets / equity | ¥169.3bn | at 2022-03-31d | Cons. | Net assets |
| Net assets / equity | ¥163.8bn | at 2021-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥148.0bn | at 2020-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥70.1bn | at 2024-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥41.0bn | at 2023-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥70.1bn | at 2024-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥41.0bn | at 2023-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥67.4bn | at 2022-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥71.3bn | at 2021-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥75.2bn | at 2020-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥17.0bn | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | −¥18.8bn | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥8.3bn | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥6.6bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥345m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥10.8bn | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥8.5bn | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥3.4bn | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥4.3bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥2.3bn | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | ¥22.3bn | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥456m | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥9.7bn | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥6.1bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥5.4bn | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥192.35 | 2023-04-01 → 2024-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥179.64 | 2022-04-01 → 2023-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥342.13 | 2021-04-01 → 2022-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥384.68 | 2020-04-01 → 2021-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥417.34 | 2019-04-01 → 2020-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥4,185.54 | at 2024-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥3,894.1 | at 2023-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥3,751.08 | at 2022-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥3,516.06 | at 2021-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥3,177.22 | at 2020-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 38.5% | at 2024-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 45.1% | at 2023-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 45.6% | at 2022-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 43.2% | at 2021-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 39.5% | at 2020-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 4.8% | 2023-04-01 → 2024-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 4.7% | 2022-04-01 → 2023-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 9.5% | 2021-04-01 → 2022-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 11.5% | 2020-04-01 → 2021-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 13.7% | 2019-04-01 → 2020-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 4,432 | at 2024-03-31 | Cons. | Number of employees |
| Employees | 4,406 | at 2023-03-31 | Cons. | Number of employees |
| Employees | 4,338 | at 2022-03-31d | Cons. | Number of employees |
| Employees | 4,259 | at 2021-03-31d | Cons. | Number of employees |
| Employees | 4,154 | at 2020-03-31d | Cons. | Number of employees |
| Revenue | ¥327.9bn | 2023-04-01 → 2024-03-31 | Standalone | Net sales (5-year summary) |
| Revenue | ¥299.3bn | 2022-04-01 → 2023-03-31 | Standalone | Net sales (5-year summary) |
| Revenue | ¥331.0bn | 2021-04-01 → 2022-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥360.2bn | 2020-04-01 → 2021-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥352.2bn | 2019-04-01 → 2020-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥6.6bn | 2023-04-01 → 2024-03-31 | Standalone | Operating income |
| Operating income | ¥8.0bn | 2022-04-01 → 2023-03-31 | Standalone | Operating income |
| Ordinary income | ¥7.9bn | 2023-04-01 → 2024-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥10.2bn | 2022-04-01 → 2023-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥20.0bn | 2021-04-01 → 2022-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥23.5bn | 2020-04-01 → 2021-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥20.7bn | 2019-04-01 → 2020-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥7.6bn | 2023-04-01 → 2024-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥9.9bn | 2022-04-01 → 2023-03-31 | Standalone | Income before income taxes |
| Net income | ¥5.3bn | 2023-04-01 → 2024-03-31 | Standalone | Profit loss |
| Net income | ¥7.0bn | 2022-04-01 → 2023-03-31 | Standalone | Profit loss |
| Net income | ¥13.7bn | 2021-04-01 → 2022-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥15.0bn | 2020-04-01 → 2021-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥14.8bn | 2019-04-01 → 2020-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥382.9bn | at 2024-03-31 | Standalone | Assets |
| Total assets | ¥304.5bn | at 2023-03-31 | Standalone | Assets |
| Total assets | ¥304.0bn | at 2022-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥316.7bn | at 2021-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥315.8bn | at 2020-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥243.3bn | at 2024-03-31 | Standalone | Liabilities |
| Total liabilities | ¥171.5bn | at 2023-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥139.6bn | at 2024-03-31 | Standalone | Net assets |
| Net assets / equity | ¥133.0bn | at 2023-03-31 | Standalone | Net assets |
| Net assets / equity | ¥133.7bn | at 2022-03-31d | Standalone | Net assets |
| Net assets / equity | ¥131.3bn | at 2021-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥118.4bn | at 2020-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥39.2bn | at 2024-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥18.6bn | at 2023-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥122.51 | 2023-04-01 → 2024-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥157.25 | 2022-04-01 → 2023-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥295.71 | 2021-04-01 → 2022-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥322.2 | 2020-04-01 → 2021-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥317.37 | 2019-04-01 → 2020-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥130 | 2023-04-01 → 2024-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥130 | 2022-04-01 → 2023-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥120 | 2021-04-01 → 2022-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥120 | 2020-04-01 → 2021-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥120 | 2019-04-01 → 2020-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥3,237.08 | at 2024-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥3,042.87 | at 2023-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,956.55 | at 2022-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,811.31 | at 2021-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,536.07 | at 2020-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 36.4% | at 2024-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 43.7% | at 2023-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 44.0% | at 2022-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 41.5% | at 2021-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 37.5% | at 2020-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 3.9% | 2023-04-01 → 2024-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 5.2% | 2022-04-01 → 2023-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 10.4% | 2021-04-01 → 2022-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 12.1% | 2020-04-01 → 2021-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 13.0% | 2019-04-01 → 2020-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 43,285,000 | at 2024-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 43,900,000 | at 2023-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 45,411,000 | at 2022-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 46,805,000 | at 2021-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 46,805,000 | at 2020-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 2,654 | at 2024-03-31 | Standalone | Number of employees |
| Employees | 2,635 | at 2023-03-31 | Standalone | Number of employees |
| Employees | 2,626 | at 2022-03-31d | Standalone | Number of employees |
| Employees | 2,620 | at 2021-03-31d | Standalone | Number of employees |
| Employees | 2,578 | at 2020-03-31d | 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 · 51
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | depreciation | 2023-04-01 → 2024-03-31 | −¥4m |
| Reconciling Itemsreconciling | revenue | 2023-04-01 → 2024-03-31 | −¥9.9bn |
| Reconciling Itemsreconciling | revenue intersegment | 2023-04-01 → 2024-03-31 | −¥9.9bn |
| Reconciling Itemsreconciling | segment profit | 2023-04-01 → 2024-03-31 | ¥29m |
| Building Construction Worksreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥786m |
| Building Construction Worksreportable segment | employees | at 2024-03-31 | 1279 pure |
| Building Construction Worksreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥227.8bn |
| Building Construction Worksreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥227.8bn |
| Building Construction Worksreportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥1m |
| Building Construction Worksreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥2.1bn |
| Civil Engineering Worksreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥366m |
| Civil Engineering Worksreportable segment | employees | at 2024-03-31 | 892 pure |
| Civil Engineering Worksreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥100.1bn |
| Civil Engineering Worksreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥100.1bn |
| Civil Engineering Worksreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥4.5bn |
| Subsidiariesreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥862m |
| Subsidiariesreportable segment | employees | at 2024-03-31 | 1778 pure |
| Subsidiariesreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥125.2bn |
| Subsidiariesreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥115.3bn |
| Subsidiariesreportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥9.9bn |
| Subsidiariesreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥6.0bn |
| —segment total | depreciation | 2023-04-01 → 2024-03-31 | ¥2.0bn |
| —segment total | revenue | 2023-04-01 → 2024-03-31 | ¥453.1bn |
| —segment total | revenue external | 2023-04-01 → 2024-03-31 | ¥443.2bn |
| —segment total | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥9.9bn |
| —segment total | segment profit | 2023-04-01 → 2024-03-31 | ¥12.6bn |
| Reconciling Itemsreconciling | depreciation | 2022-04-01 → 2023-03-31 | −¥4m |
| Reconciling Itemsreconciling | revenue | 2022-04-01 → 2023-03-31 | −¥10.2bn |
| Reconciling Itemsreconciling | revenue intersegment | 2022-04-01 → 2023-03-31 | −¥10.2bn |
| Reconciling Itemsreconciling | segment profit | 2022-04-01 → 2023-03-31 | ¥36m |
| Building Construction Worksreportable segment | depreciation | 2022-04-01 → 2023-03-31 | ¥628m |
| Building Construction Worksreportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥209.4bn |
| Building Construction Worksreportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥209.4bn |
| Building Construction Worksreportable segment | revenue intersegment | 2022-04-01 → 2023-03-31 | ¥4m |
| Building Construction Worksreportable segment | segment profit | 2022-04-01 → 2023-03-31 | ¥6.2bn |
| Civil Engineering Worksreportable segment | depreciation | 2022-04-01 → 2023-03-31 | ¥270m |
| Civil Engineering Worksreportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥89.9bn |
| Civil Engineering Worksreportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥89.9bn |
| Civil Engineering Worksreportable segment | segment profit | 2022-04-01 → 2023-03-31 | ¥1.8bn |
| Subsidiariesreportable segment | depreciation | 2022-04-01 → 2023-03-31 | ¥934m |
| Subsidiariesreportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥114.3bn |
| Subsidiariesreportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥104.2bn |
| Subsidiariesreportable segment | revenue intersegment | 2022-04-01 → 2023-03-31 | ¥10.2bn |
| Subsidiariesreportable segment | segment profit | 2022-04-01 → 2023-03-31 | ¥3.4bn |
| —segment total | depreciation | 2022-04-01 → 2023-03-31 | ¥1.8bn |
| —segment total | revenue | 2022-04-01 → 2023-03-31 | ¥413.7bn |
| —segment total | revenue external | 2022-04-01 → 2023-03-31 | ¥403.5bn |
| —segment total | revenue intersegment | 2022-04-01 → 2023-03-31 | ¥10.2bn |
| —segment total | segment profit | 2022-04-01 → 2023-03-31 | ¥11.4bn |
| Building Construction Worksreportable segment | employees | at 2024-03-31 | 1279 pure |
| Civil Engineering Worksreportable segment | employees | at 2024-03-31 | 892 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,644
| Item | Context | Value | Unit |
|---|---|---|---|
| Net sales | CurrentYearDuration_ReconcilingItemsMember | -9942000000 | JPY |
| Net sales | CurrentYearDuration | 443193000000 | JPY |
| Operating income | CurrentYearDuration_jpcrp030000-asr_E00056-000CivilEngineeringWorksReportableSegmentsMember | 4498000000 | JPY |
| Operating income | CurrentYearDuration_jpcrp030000-asr_E00056-000BuildingConstructionWorksReportableSegmentsMember | 2123000000 | JPY |
| Operating income | CurrentYearDuration_jpcrp030000-asr_E00056-000SubsidiariesReportableSegmentsMember | 5998000000 | JPY |
| Operating income | CurrentYearDuration_ReportableSegmentsMember | 12620000000 | JPY |
| Operating income | CurrentYearDuration_ReconcilingItemsMember | 29000000 | JPY |
| Operating income | CurrentYearDuration | 12649000000 | JPY |
| Depreciation segment information | CurrentYearDuration_jpcrp030000-asr_E00056-000CivilEngineeringWorksReportableSegmentsMember | 366000000 | JPY |
| Depreciation segment information | CurrentYearDuration_jpcrp030000-asr_E00056-000BuildingConstructionWorksReportableSegmentsMember | 786000000 | JPY |
| Depreciation segment information | CurrentYearDuration_jpcrp030000-asr_E00056-000SubsidiariesReportableSegmentsMember | 862000000 | JPY |
| Depreciation segment information | CurrentYearDuration_ReportableSegmentsMember | 2015000000 | JPY |
| Depreciation segment information | CurrentYearDuration_ReconcilingItemsMember | -4000000 | JPY |
| Depreciation segment information | CurrentYearDuration | 2011000000 | JPY |
| Impairment loss el | Prior1YearDuration_jpcrp030000-asr_E00056-000CivilEngineeringWorksReportableSegmentsMember | － | JPY |
| Impairment loss el | Prior1YearDuration_jpcrp030000-asr_E00056-000BuildingConstructionWorksReportableSegmentsMember | － | JPY |
| Impairment loss el | Prior1YearDuration_jpcrp030000-asr_E00056-000SubsidiariesReportableSegmentsMember | 0 | JPY |
| Impairment loss el | Prior1YearDuration | 0 | JPY |
| Impairment loss el | CurrentYearDuration_jpcrp030000-asr_E00056-000CivilEngineeringWorksReportableSegmentsMember | － | JPY |
| Impairment loss el | CurrentYearDuration_jpcrp030000-asr_E00056-000BuildingConstructionWorksReportableSegmentsMember | － | JPY |
| Impairment loss el | CurrentYearDuration_jpcrp030000-asr_E00056-000SubsidiariesReportableSegmentsMember | 1000000 | JPY |
| Impairment loss el | CurrentYearDuration | 1000000 | JPY |
| Cash and deposits | Prior1YearInstant_NonConsolidatedMember | 18586000000 | JPY |
| Cash and deposits | CurrentYearInstant_NonConsolidatedMember | 39226000000 | JPY |
| Notes receivable trade | Prior1YearInstant_NonConsolidatedMember | 662000000 | JPY |
| Notes receivable trade | CurrentYearInstant_NonConsolidatedMember | 1193000000 | JPY |
| Accounts receivable from completed construction contracts cns | Prior1YearInstant_NonConsolidatedMember | 190477000000 | JPY |
| Accounts receivable from completed construction contracts cns | CurrentYearInstant_NonConsolidatedMember | 227565000000 | JPY |
| Costs on uncompleted construction contracts cns | Prior1YearInstant_NonConsolidatedMember | 9174000000 | JPY |
| Costs on uncompleted construction contracts cns | CurrentYearInstant_NonConsolidatedMember | 7389000000 | JPY |
| Accounts receivable other | Prior1YearInstant_NonConsolidatedMember | 17910000000 | JPY |
| Accounts receivable other | CurrentYearInstant_NonConsolidatedMember | 21583000000 | JPY |
| Other ca | Prior1YearInstant_NonConsolidatedMember | 1423000000 | JPY |
| Other ca | CurrentYearInstant_NonConsolidatedMember | 1352000000 | JPY |
| Allowance for doubtful accounts ca | Prior1YearInstant_NonConsolidatedMember | -20000000 | JPY |
| Allowance for doubtful accounts ca | CurrentYearInstant_NonConsolidatedMember | -25000000 | JPY |
| Current assets | Prior1YearInstant_NonConsolidatedMember | 238215000000 | JPY |
| Current assets | CurrentYearInstant_NonConsolidatedMember | 298284000000 | JPY |
| Buildings | Prior1YearInstant_NonConsolidatedMember | 13273000000 | JPY |
| Buildings | CurrentYearInstant_NonConsolidatedMember | 13846000000 | JPY |
| Accumulated depreciation buildings | Prior1YearInstant_NonConsolidatedMember | -7810000000 | JPY |
| Accumulated depreciation buildings | CurrentYearInstant_NonConsolidatedMember | -8189000000 | JPY |
| Buildings net | Prior1YearInstant_NonConsolidatedMember | 5463000000 | JPY |
| Buildings net | CurrentYearInstant_NonConsolidatedMember | 5657000000 | JPY |
| Structures | Prior1YearInstant_NonConsolidatedMember | 1245000000 | JPY |
| Structures | CurrentYearInstant_NonConsolidatedMember | 1255000000 | JPY |
| Accumulated depreciation structures | Prior1YearInstant_NonConsolidatedMember | -1044000000 | JPY |
| Accumulated depreciation structures | CurrentYearInstant_NonConsolidatedMember | -1063000000 | JPY |
| Structures net | Prior1YearInstant_NonConsolidatedMember | 200000000 | JPY |
| Structures net | CurrentYearInstant_NonConsolidatedMember | 191000000 | 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 · 22 of 22 passed
| balance sheet identity | pass rounding |
| balance sheet identity | pass |
| balance sheet identity | pass rounding |
| balance sheet identity | pass rounding |
| 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 · total assets | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |