Annual report
5368.TEDINET S100R3MS
Period2022-04-01 → 2023-03-31
Filed2023-06-26
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥12.3bn | 2022-04-01 → 2023-03-31 | Cons. | Net sales |
| Revenue | ¥14.1bn | 2021-04-01 → 2022-03-31 | Cons. | Net sales |
| Revenue | ¥14.3bn | 2020-04-01 → 2021-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥14.2bn | 2019-04-01 → 2020-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥11.8bn | 2018-04-01 → 2019-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥1.1bn | 2022-04-01 → 2023-03-31 | Cons. | Operating income |
| Operating income | ¥1.9bn | 2021-04-01 → 2022-03-31 | Cons. | Operating income |
| Ordinary income | ¥1.1bn | 2022-04-01 → 2023-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥1.9bn | 2021-04-01 → 2022-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥2.2bn | 2020-04-01 → 2021-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥2.0bn | 2019-04-01 → 2020-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥1.5bn | 2018-04-01 → 2019-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥1.1bn | 2022-04-01 → 2023-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥1.9bn | 2021-04-01 → 2022-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥724m | 2022-04-01 → 2023-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥1.1bn | 2021-04-01 → 2022-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥1.0bn | 2020-04-01 → 2021-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥1.5bn | 2019-04-01 → 2020-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥980m | 2018-04-01 → 2019-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥724m | 2022-04-01 → 2023-03-31 | Cons. | Profit loss |
| Net income | ¥1.1bn | 2021-04-01 → 2022-03-31 | Cons. | Profit loss |
| Total assets | ¥16.3bn | at 2023-03-31 | Cons. | Assets |
| Total assets | ¥16.5bn | at 2022-03-31 | Cons. | Assets |
| Total assets | ¥16.2bn | at 2021-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥15.8bn | at 2020-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥14.0bn | at 2019-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥3.9bn | at 2023-03-31 | Cons. | Liabilities |
| Total liabilities | ¥4.4bn | at 2022-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥12.5bn | at 2023-03-31 | Cons. | Net assets |
| Net assets / equity | ¥12.1bn | at 2022-03-31 | Cons. | Net assets |
| Net assets / equity | ¥11.3bn | at 2021-03-31d | Cons. | Net assets |
| Net assets / equity | ¥10.5bn | at 2020-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥8.4bn | at 2019-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥4.4bn | at 2023-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥3.5bn | at 2022-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥3.5bn | at 2023-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥2.5bn | at 2022-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.6bn | at 2021-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.3bn | at 2020-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥949m | at 2019-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥1.9bn | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥1.5bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥1.5bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥964m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥1.6bn | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥537m | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥308m | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥403m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥614m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥395m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥458m | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥312m | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥722m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥42m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥1.2bn | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥83.68 | 2022-04-01 → 2023-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥131.84 | 2021-04-01 → 2022-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥117.76 | 2020-04-01 → 2021-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥189.52 | 2019-04-01 → 2020-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥128.29 | 2018-04-01 → 2019-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥1,443.07 | at 2023-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,390.23 | at 2022-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,298.21 | at 2021-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,210.63 | at 2020-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,097.19 | at 2019-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 76.4% | at 2023-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 73.4% | at 2022-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 69.5% | at 2021-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 66.7% | at 2020-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 60.1% | at 2019-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 5.9% | 2022-04-01 → 2023-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 9.8% | 2021-04-01 → 2022-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 9.4% | 2020-04-01 → 2021-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 15.5% | 2019-04-01 → 2020-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 12.2% | 2018-04-01 → 2019-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 354 | at 2023-03-31 | Cons. | Number of employees |
| Employees | 357 | at 2022-03-31 | Cons. | Number of employees |
| Employees | 364 | at 2021-03-31d | Cons. | Number of employees |
| Employees | 371 | at 2020-03-31d | Cons. | Number of employees |
| Employees | 366 | at 2019-03-31d | Cons. | Number of employees |
| Revenue | ¥12.3bn | 2022-04-01 → 2023-03-31 | Standalone | Net sales |
| Revenue | ¥14.1bn | 2021-04-01 → 2022-03-31 | Standalone | Net sales |
| Revenue | ¥14.3bn | 2020-04-01 → 2021-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥14.2bn | 2019-04-01 → 2020-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥11.7bn | 2018-04-01 → 2019-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥1.1bn | 2022-04-01 → 2023-03-31 | Standalone | Operating income |
| Operating income | ¥1.8bn | 2021-04-01 → 2022-03-31 | Standalone | Operating income |
| Ordinary income | ¥1.1bn | 2022-04-01 → 2023-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥1.9bn | 2021-04-01 → 2022-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥2.3bn | 2020-04-01 → 2021-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥2.0bn | 2019-04-01 → 2020-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥1.5bn | 2018-04-01 → 2019-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥1.1bn | 2022-04-01 → 2023-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥1.9bn | 2021-04-01 → 2022-03-31 | Standalone | Income before income taxes |
| Net income | ¥737m | 2022-04-01 → 2023-03-31 | Standalone | Profit loss |
| Net income | ¥916m | 2021-04-01 → 2022-03-31 | Standalone | Profit loss |
| Net income | ¥1.1bn | 2020-04-01 → 2021-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥1.5bn | 2019-04-01 → 2020-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥987m | 2018-04-01 → 2019-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥16.3bn | at 2023-03-31 | Standalone | Assets |
| Total assets | ¥16.4bn | at 2022-03-31 | Standalone | Assets |
| Total assets | ¥16.3bn | at 2021-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥15.8bn | at 2020-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥13.8bn | at 2019-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥3.8bn | at 2023-03-31 | Standalone | Liabilities |
| Total liabilities | ¥4.2bn | at 2022-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥12.5bn | at 2023-03-31 | Standalone | Net assets |
| Net assets / equity | ¥12.1bn | at 2022-03-31 | Standalone | Net assets |
| Net assets / equity | ¥11.6bn | at 2021-03-31d | Standalone | Net assets |
| Net assets / equity | ¥10.8bn | at 2020-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥8.6bn | at 2019-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥4.3bn | at 2023-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥3.4bn | at 2022-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥85.23 | 2022-04-01 → 2023-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥105.38 | 2021-04-01 → 2022-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥123.27 | 2020-04-01 → 2021-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥191.81 | 2019-04-01 → 2020-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥129.23 | 2018-04-01 → 2019-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥37 | 2022-04-01 → 2023-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥37 | 2021-04-01 → 2022-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥35 | 2020-04-01 → 2021-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥35 | 2019-04-01 → 2020-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥32 | 2018-04-01 → 2019-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥1,448.88 | at 2023-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,395.43 | at 2022-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,330.6 | at 2021-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,237.17 | at 2020-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,124.39 | at 2019-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 76.8% | at 2023-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 74.1% | at 2022-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 70.8% | at 2021-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 68.3% | at 2020-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 62.1% | at 2019-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 6.0% | 2022-04-01 → 2023-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 7.7% | 2021-04-01 → 2022-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 9.6% | 2020-04-01 → 2021-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 15.3% | 2019-04-01 → 2020-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 12.0% | 2018-04-01 → 2019-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 8,707,200 | at 2023-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 8,707,200 | at 2022-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 8,707,200 | at 2021-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 8,707,200 | at 2020-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 7,657,200 | at 2019-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 298 | at 2023-03-31 | Standalone | Number of employees |
| Employees | 302 | at 2022-03-31 | Standalone | Number of employees |
| Employees | 307 | at 2021-03-31d | Standalone | Number of employees |
| Employees | 305 | at 2020-03-31d | Standalone | Number of employees |
| Employees | 302 | at 2019-03-31d | 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 · 48
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | capex | 2022-04-01 → 2023-03-31 | ¥15m |
| Reconciling Itemsreconciling | depreciation | 2022-04-01 → 2023-03-31 | ¥29m |
| Reconciling Itemsreconciling | segment assets | at 2023-03-31 | ¥8.0bn |
| Reconciling Itemsreconciling | segment profit | 2022-04-01 → 2023-03-31 | −¥923m |
| Construction Relatedreportable segment | capex | 2022-04-01 → 2023-03-31 | ¥161m |
| Construction Relatedreportable segment | depreciation | 2022-04-01 → 2023-03-31 | ¥186m |
| Construction Relatedreportable segment | employees | at 2023-03-31 | 56 pure |
| Construction Relatedreportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥4.9bn |
| Construction Relatedreportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥4.9bn |
| Construction Relatedreportable segment | segment assets | at 2023-03-31 | ¥3.8bn |
| Construction Relatedreportable segment | segment profit | 2022-04-01 → 2023-03-31 | ¥973m |
| Plant Relatedreportable segment | capex | 2022-04-01 → 2023-03-31 | ¥268m |
| Plant Relatedreportable segment | depreciation | 2022-04-01 → 2023-03-31 | ¥100m |
| Plant Relatedreportable segment | employees | at 2023-03-31 | 144 pure |
| Plant Relatedreportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥7.4bn |
| Plant Relatedreportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥7.4bn |
| Plant Relatedreportable segment | segment assets | at 2023-03-31 | ¥4.6bn |
| Plant Relatedreportable segment | segment profit | 2022-04-01 → 2023-03-31 | ¥1.1bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2022-04-01 → 2023-03-31 | ¥429m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2022-04-01 → 2023-03-31 | ¥287m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2022-04-01 → 2023-03-31 | ¥12.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2022-04-01 → 2023-03-31 | ¥12.3bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2023-03-31 | ¥8.3bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2022-04-01 → 2023-03-31 | ¥2.1bn |
| Reconciling Itemsreconciling | capex | 2021-04-01 → 2022-03-31 | ¥7m |
| Reconciling Itemsreconciling | depreciation | 2021-04-01 → 2022-03-31 | ¥54m |
| Reconciling Itemsreconciling | segment assets | at 2022-03-31 | ¥9.3bn |
| Reconciling Itemsreconciling | segment profit | 2021-04-01 → 2022-03-31 | −¥973m |
| Construction Relatedreportable segment | capex | 2021-04-01 → 2022-03-31 | ¥61m |
| Construction Relatedreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥193m |
| Construction Relatedreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥5.0bn |
| Construction Relatedreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥5.0bn |
| Construction Relatedreportable segment | segment assets | at 2022-03-31 | ¥2.2bn |
| Construction Relatedreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥1.2bn |
| Plant Relatedreportable segment | capex | 2021-04-01 → 2022-03-31 | ¥57m |
| Plant Relatedreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥105m |
| Plant Relatedreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥9.1bn |
| Plant Relatedreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥9.1bn |
| Plant Relatedreportable segment | segment assets | at 2022-03-31 | ¥5.0bn |
| Plant Relatedreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥1.6bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2021-04-01 → 2022-03-31 | ¥118m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2021-04-01 → 2022-03-31 | ¥298m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2021-04-01 → 2022-03-31 | ¥14.1bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2021-04-01 → 2022-03-31 | ¥14.1bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2022-03-31 | ¥7.1bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2021-04-01 → 2022-03-31 | ¥2.8bn |
| Construction Relatedreportable segment | employees | at 2023-03-31 | 56 pure |
| Plant Relatedreportable segment | employees | at 2023-03-31 | 88 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,633
| Item | Context | Value | Unit |
|---|---|---|---|
| Depreciation segment information | CurrentYearDuration_jpcrp030000-asr_E35497-000PlantRelatedReportableSegmentMember | 100189000 | JPY |
| Depreciation segment information | CurrentYearDuration_TotalOfReportableSegmentsAndOthersMember | 286608000 | JPY |
| Depreciation segment information | CurrentYearDuration_ReconcilingItemsMember | 28717000 | JPY |
| Depreciation segment information | CurrentYearDuration | 315326000 | JPY |
| Increase in property plant and equipment and intangible assets | CurrentYearDuration_jpcrp030000-asr_E35497-000ConstructionRelatedReportableSegmentMember | 161320000 | JPY |
| Increase in property plant and equipment and intangible assets | CurrentYearDuration_jpcrp030000-asr_E35497-000PlantRelatedReportableSegmentMember | 267795000 | JPY |
| Increase in property plant and equipment and intangible assets | CurrentYearDuration_TotalOfReportableSegmentsAndOthersMember | 429116000 | JPY |
| Increase in property plant and equipment and intangible assets | CurrentYearDuration_ReconcilingItemsMember | 14808000 | JPY |
| Increase in property plant and equipment and intangible assets | CurrentYearDuration | 443925000 | JPY |
| Impairment loss el | Prior1YearDuration_jpcrp030000-asr_E35497-000ConstructionRelatedReportableSegmentMember | － | JPY |
| Impairment loss el | Prior1YearDuration_jpcrp030000-asr_E35497-000PlantRelatedReportableSegmentMember | 13597000 | JPY |
| Impairment loss el | Prior1YearDuration_UnallocatedAmountsAndEliminationMember | － | JPY |
| Impairment loss el | Prior1YearDuration | 13597000 | JPY |
| Impairment loss el | CurrentYearDuration_jpcrp030000-asr_E35497-000ConstructionRelatedReportableSegmentMember | － | JPY |
| Impairment loss el | CurrentYearDuration_jpcrp030000-asr_E35497-000PlantRelatedReportableSegmentMember | 66431000 | JPY |
| Impairment loss el | CurrentYearDuration_UnallocatedAmountsAndEliminationMember | － | JPY |
| Impairment loss el | CurrentYearDuration | 66431000 | JPY |
| Cash and deposits | Prior1YearInstant_NonConsolidatedMember | 3365439000 | JPY |
| Cash and deposits | CurrentYearInstant_NonConsolidatedMember | 4256435000 | JPY |
| Notes receivable trade | Prior1YearInstant_NonConsolidatedMember | 372360000 | JPY |
| Notes receivable trade | CurrentYearInstant_NonConsolidatedMember | 295732000 | JPY |
| Accounts receivable trade | Prior1YearInstant_NonConsolidatedMember | 1002610000 | JPY |
| Accounts receivable trade | CurrentYearInstant_NonConsolidatedMember | 1014560000 | JPY |
| Electronically recorded monetary claims operating ca | Prior1YearInstant_NonConsolidatedMember | 796425000 | JPY |
| Electronically recorded monetary claims operating ca | CurrentYearInstant_NonConsolidatedMember | 700401000 | JPY |
| Accounts receivable from completed construction contracts cns | Prior1YearInstant_NonConsolidatedMember | 2796371000 | JPY |
| Accounts receivable from completed construction contracts cns | CurrentYearInstant_NonConsolidatedMember | 2049424000 | JPY |
| Contract assets | Prior1YearInstant_NonConsolidatedMember | 1265936000 | JPY |
| Contract assets | CurrentYearInstant_NonConsolidatedMember | 697789000 | JPY |
| Merchandise and finished goods | Prior1YearInstant_NonConsolidatedMember | 462027000 | JPY |
| Merchandise and finished goods | CurrentYearInstant_NonConsolidatedMember | 511972000 | JPY |
| Work in process | Prior1YearInstant_NonConsolidatedMember | 135111000 | JPY |
| Work in process | CurrentYearInstant_NonConsolidatedMember | 307547000 | JPY |
| Raw materials and supplies | Prior1YearInstant_NonConsolidatedMember | 136492000 | JPY |
| Raw materials and supplies | CurrentYearInstant_NonConsolidatedMember | 134091000 | JPY |
| Consignment shipment ca | Prior1YearInstant_NonConsolidatedMember | － | JPY |
| Consignment shipment ca | CurrentYearInstant_NonConsolidatedMember | 7507000 | JPY |
| Advance payments trade | Prior1YearInstant_NonConsolidatedMember | 2496000 | JPY |
| Advance payments trade | CurrentYearInstant_NonConsolidatedMember | 25149000 | JPY |
| Prepaid expenses | Prior1YearInstant_NonConsolidatedMember | 5438000 | JPY |
| Prepaid expenses | CurrentYearInstant_NonConsolidatedMember | 14432000 | JPY |
| Other ca | Prior1YearInstant_NonConsolidatedMember | 707000 | JPY |
| Other ca | CurrentYearInstant_NonConsolidatedMember | 83802000 | JPY |
| Current assets | Prior1YearInstant_NonConsolidatedMember | 10341417000 | JPY |
| Current assets | CurrentYearInstant_NonConsolidatedMember | 10098847000 | JPY |
| Buildings | Prior1YearInstant_NonConsolidatedMember | 3094725000 | JPY |
| Buildings | CurrentYearInstant_NonConsolidatedMember | 3399853000 | JPY |
| Accumulated depreciation buildings | Prior1YearInstant_NonConsolidatedMember | -2060390000 | JPY |
| Accumulated depreciation buildings | CurrentYearInstant_NonConsolidatedMember | -2138630000 | JPY |
| Buildings net | Prior1YearInstant_NonConsolidatedMember | 1034335000 | 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 rounding |
| 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 |