Annual report
1716.TEDINET S100P9H0
Period2021-07-01 → 2022-06-30
Filed2022-09-29
StandardJapan GAAP
ConsolidatedYes
Data checks22 of 22 passed
Key figures · 143
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥20.9bn | 2021-07-01 → 2022-06-30 | Cons. | Net sales |
| Revenue | ¥19.3bn | 2020-07-01 → 2021-06-30 | Cons. | Net sales |
| Revenue | ¥17.4bn | 2019-07-01 → 2020-06-30d | Cons. | Net sales (5-year summary) |
| Revenue | ¥14.9bn | 2018-07-01 → 2019-06-30d | Cons. | Net sales (5-year summary) |
| Revenue | ¥16.3bn | 2017-07-01 → 2018-06-30d | Cons. | Net sales (5-year summary) |
| Operating income | ¥2.5bn | 2021-07-01 → 2022-06-30 | Cons. | Operating income |
| Operating income | ¥2.8bn | 2020-07-01 → 2021-06-30 | Cons. | Operating income |
| Ordinary income | ¥2.7bn | 2021-07-01 → 2022-06-30 | Cons. | Ordinary income |
| Ordinary income | ¥2.9bn | 2020-07-01 → 2021-06-30 | Cons. | Ordinary income |
| Ordinary income | ¥2.5bn | 2019-07-01 → 2020-06-30d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥1.8bn | 2018-07-01 → 2019-06-30d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥2.3bn | 2017-07-01 → 2018-06-30d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥2.6bn | 2021-07-01 → 2022-06-30 | Cons. | Income before income taxes |
| Profit before tax | ¥2.8bn | 2020-07-01 → 2021-06-30 | Cons. | Income before income taxes |
| Net income (owners) | ¥1.6bn | 2021-07-01 → 2022-06-30 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥1.7bn | 2020-07-01 → 2021-06-30 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥1.5bn | 2019-07-01 → 2020-06-30d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥1.3bn | 2018-07-01 → 2019-06-30d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥1.5bn | 2017-07-01 → 2018-06-30d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥1.7bn | 2021-07-01 → 2022-06-30 | Cons. | Profit loss |
| Net income | ¥1.9bn | 2020-07-01 → 2021-06-30 | Cons. | Profit loss |
| Total assets | ¥19.4bn | at 2022-06-30 | Cons. | Assets |
| Total assets | ¥18.0bn | at 2021-06-30 | Cons. | Assets |
| Total assets | ¥15.5bn | at 2020-06-30d | Cons. | Total assets (5-year summary) |
| Total assets | ¥13.3bn | at 2019-06-30d | Cons. | Total assets (5-year summary) |
| Total assets | ¥12.7bn | at 2018-06-30d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥3.6bn | at 2022-06-30 | Cons. | Liabilities |
| Total liabilities | ¥3.7bn | at 2021-06-30 | Cons. | Liabilities |
| Net assets / equity | ¥15.9bn | at 2022-06-30 | Cons. | Net assets |
| Net assets / equity | ¥14.3bn | at 2021-06-30 | Cons. | Net assets |
| Net assets / equity | ¥12.5bn | at 2020-06-30d | Cons. | Net assets |
| Net assets / equity | ¥11.0bn | at 2019-06-30d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥9.8bn | at 2018-06-30d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥7.8bn | at 2022-06-30 | Cons. | Cash and deposits |
| Cash and deposits | ¥6.6bn | at 2021-06-30 | Cons. | Cash and deposits |
| Cash & equivalents | ¥7.7bn | at 2022-06-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥6.6bn | at 2021-06-30 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥6.3bn | at 2020-06-30d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥5.7bn | at 2019-06-30d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥5.3bn | at 2018-06-30d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥2.2bn | 2021-07-01 → 2022-06-30 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥2.0bn | 2020-07-01 → 2021-06-30 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥2.5bn | 2019-07-01 → 2020-06-30d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥1.2bn | 2018-07-01 → 2019-06-30d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥2.2bn | 2017-07-01 → 2018-06-30d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥847m | 2021-07-01 → 2022-06-30 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥1.6bn | 2020-07-01 → 2021-06-30 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥1.7bn | 2019-07-01 → 2020-06-30d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥649m | 2018-07-01 → 2019-06-30d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥623m | 2017-07-01 → 2018-06-30d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥289m | 2021-07-01 → 2022-06-30 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥69m | 2020-07-01 → 2021-06-30 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥198m | 2019-07-01 → 2020-06-30d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥179m | 2018-07-01 → 2019-06-30d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥141m | 2017-07-01 → 2018-06-30d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥138.83 | 2021-07-01 → 2022-06-30 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥153.16 | 2020-07-01 → 2021-06-30 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥133.86 | 2019-07-01 → 2020-06-30d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥109.9 | 2018-07-01 → 2019-06-30d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥130.69 | 2017-07-01 → 2018-06-30d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥1,322.79 | at 2022-06-30 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,197.33 | at 2021-06-30 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,052.37 | at 2020-06-30d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥926.68 | at 2019-06-30d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥829.68 | at 2018-06-30d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 77.4% | at 2022-06-30 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 75.8% | at 2021-06-30 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 77.1% | at 2020-06-30d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 79.3% | at 2019-06-30d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 74.3% | at 2018-06-30d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 11.0% | 2021-07-01 → 2022-06-30 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 13.6% | 2020-07-01 → 2021-06-30 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 13.5% | 2019-07-01 → 2020-06-30d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 12.5% | 2018-07-01 → 2019-06-30d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 17.0% | 2017-07-01 → 2018-06-30d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 640 | at 2022-06-30 | Cons. | Number of employees |
| Employees | 608 | at 2021-06-30 | Cons. | Number of employees |
| Employees | 568 | at 2020-06-30d | Cons. | Number of employees |
| Employees | 501 | at 2019-06-30d | Cons. | Number of employees |
| Employees | 480 | at 2018-06-30d | Cons. | Number of employees |
| Operating income | ¥1.6bn | 2021-07-01 → 2022-06-30 | Standalone | Operating income |
| Operating income | ¥1.7bn | 2020-07-01 → 2021-06-30 | Standalone | Operating income |
| Ordinary income | ¥1.8bn | 2021-07-01 → 2022-06-30 | Standalone | Ordinary income |
| Ordinary income | ¥1.8bn | 2020-07-01 → 2021-06-30 | Standalone | Ordinary income |
| Ordinary income | ¥1.7bn | 2019-07-01 → 2020-06-30d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥1.5bn | 2018-07-01 → 2019-06-30d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥1.6bn | 2017-07-01 → 2018-06-30d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥1.6bn | 2021-07-01 → 2022-06-30 | Standalone | Income before income taxes |
| Profit before tax | ¥1.9bn | 2020-07-01 → 2021-06-30 | Standalone | Income before income taxes |
| Net income | ¥1.1bn | 2021-07-01 → 2022-06-30 | Standalone | Profit loss |
| Net income | ¥1.3bn | 2020-07-01 → 2021-06-30 | Standalone | Profit loss |
| Net income | ¥1.1bn | 2019-07-01 → 2020-06-30d | Standalone | Net income loss (5-year summary) |
| Net income | ¥1.0bn | 2018-07-01 → 2019-06-30d | Standalone | Net income loss (5-year summary) |
| Net income | ¥1.2bn | 2017-07-01 → 2018-06-30d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥14.5bn | at 2022-06-30 | Standalone | Assets |
| Total assets | ¥13.7bn | at 2021-06-30 | Standalone | Assets |
| Total assets | ¥12.1bn | at 2020-06-30d | Standalone | Total assets (5-year summary) |
| Total assets | ¥11.0bn | at 2019-06-30d | Standalone | Total assets (5-year summary) |
| Total assets | ¥10.3bn | at 2018-06-30d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥2.0bn | at 2022-06-30 | Standalone | Liabilities |
| Total liabilities | ¥2.2bn | at 2021-06-30 | Standalone | Liabilities |
| Net assets / equity | ¥12.5bn | at 2022-06-30 | Standalone | Net assets |
| Net assets / equity | ¥11.6bn | at 2021-06-30 | Standalone | Net assets |
| Net assets / equity | ¥10.3bn | at 2020-06-30d | Standalone | Net assets |
| Net assets / equity | ¥9.3bn | at 2019-06-30d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥8.4bn | at 2018-06-30d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥4.6bn | at 2022-06-30 | Standalone | Cash and deposits |
| Cash and deposits | ¥3.9bn | at 2021-06-30 | Standalone | Cash and deposits |
| EPS (basic) | ¥99.49 | 2021-07-01 → 2022-06-30 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥115.96 | 2020-07-01 → 2021-06-30 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥99.86 | 2019-07-01 → 2020-06-30d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥89.95 | 2018-07-01 → 2019-06-30d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥100.5 | 2017-07-01 → 2018-06-30d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥28 | 2021-07-01 → 2022-06-30 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥18 | 2020-07-01 → 2021-06-30 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥25 | 2019-07-01 → 2020-06-30d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥20 | 2018-07-01 → 2019-06-30d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥25 | 2017-07-01 → 2018-06-30d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥1,092.9 | at 2022-06-30 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,006.41 | at 2021-06-30 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥899.65 | at 2020-06-30d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥811.24 | at 2019-06-30d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥734.44 | at 2018-06-30d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 86.5% | at 2022-06-30 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 84.2% | at 2021-06-30 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 85.7% | at 2020-06-30d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 84.8% | at 2019-06-30d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 81.8% | at 2018-06-30d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 9.5% | 2021-07-01 → 2022-06-30 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 12.2% | 2020-07-01 → 2021-06-30 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 11.7% | 2019-07-01 → 2020-06-30d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 11.6% | 2018-07-01 → 2019-06-30d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 14.6% | 2017-07-01 → 2018-06-30d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 12,000,000 | at 2022-06-30 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 12,000,000 | at 2021-06-30 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 6,000,000 | at 2020-06-30d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 6,000,000 | at 2019-06-30d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 6,000,000 | at 2018-06-30d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 424 | at 2022-06-30 | Standalone | Number of employees |
| Employees | 407 | at 2021-06-30 | Standalone | Number of employees |
| Employees | 390 | at 2020-06-30d | Standalone | Number of employees |
| Employees | 364 | at 2019-06-30d | Standalone | Number of employees |
| Employees | 359 | at 2018-06-30d | 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 · 65
| Segment | Item | Period | Value |
|---|---|---|---|
| Building Maintenancereportable segment | capex | 2021-07-01 → 2022-06-30 | ¥9m |
| Building Maintenancereportable segment | depreciation | 2021-07-01 → 2022-06-30 | ¥7m |
| Building Maintenancereportable segment | employees | at 2022-06-30 | 27 pure |
| Building Maintenancereportable segment | revenue | 2021-07-01 → 2022-06-30 | ¥470m |
| Building Maintenancereportable segment | revenue external | 2021-07-01 → 2022-06-30 | ¥470m |
| Building Maintenancereportable segment | segment assets | at 2022-06-30 | ¥365m |
| Building Maintenancereportable segment | segment profit | 2021-07-01 → 2022-06-30 | ¥57m |
| Cutting And Drill Workreportable segment | capex | 2021-07-01 → 2022-06-30 | ¥909m |
| Cutting And Drill Workreportable segment | depreciation | 2021-07-01 → 2022-06-30 | ¥537m |
| Cutting And Drill Workreportable segment | employees | at 2022-06-30 | 521 pure |
| Cutting And Drill Workreportable segment | revenue | 2021-07-01 → 2022-06-30 | ¥18.3bn |
| Cutting And Drill Workreportable segment | revenue external | 2021-07-01 → 2022-06-30 | ¥18.3bn |
| Cutting And Drill Workreportable segment | segment assets | at 2022-06-30 | ¥15.9bn |
| Cutting And Drill Workreportable segment | segment profit | 2021-07-01 → 2022-06-30 | ¥3.2bn |
| Reuse And Recyclingreportable segment | capex | 2021-07-01 → 2022-06-30 | ¥54m |
| Reuse And Recyclingreportable segment | depreciation | 2021-07-01 → 2022-06-30 | ¥16m |
| Reuse And Recyclingreportable segment | employees | at 2022-06-30 | 63 pure |
| Reuse And Recyclingreportable segment | revenue | 2021-07-01 → 2022-06-30 | ¥2.2bn |
| Reuse And Recyclingreportable segment | revenue external | 2021-07-01 → 2022-06-30 | ¥2.2bn |
| Reuse And Recyclingreportable segment | segment assets | at 2022-06-30 | ¥1.2bn |
| Reuse And Recyclingreportable segment | segment profit | 2021-07-01 → 2022-06-30 | ¥135m |
| —segment total | capex | 2021-07-01 → 2022-06-30 | ¥972m |
| —segment total | depreciation | 2021-07-01 → 2022-06-30 | ¥560m |
| —segment total | revenue | 2021-07-01 → 2022-06-30 | ¥20.9bn |
| —segment total | revenue external | 2021-07-01 → 2022-06-30 | ¥20.9bn |
| —segment total | segment assets | at 2022-06-30 | ¥17.4bn |
| —segment total | segment profit | 2021-07-01 → 2022-06-30 | ¥3.4bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2021-07-01 → 2022-06-30 | ¥972m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2021-07-01 → 2022-06-30 | ¥560m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2021-07-01 → 2022-06-30 | ¥20.9bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2021-07-01 → 2022-06-30 | ¥20.9bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2022-06-30 | ¥17.4bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2021-07-01 → 2022-06-30 | ¥3.4bn |
| Building Maintenancereportable segment | capex | 2020-07-01 → 2021-06-30 | ¥3m |
| Building Maintenancereportable segment | depreciation | 2020-07-01 → 2021-06-30 | ¥7m |
| Building Maintenancereportable segment | revenue | 2020-07-01 → 2021-06-30 | ¥430m |
| Building Maintenancereportable segment | revenue external | 2020-07-01 → 2021-06-30 | ¥430m |
| Building Maintenancereportable segment | segment assets | at 2021-06-30 | ¥300m |
| Building Maintenancereportable segment | segment profit | 2020-07-01 → 2021-06-30 | ¥41m |
| Cutting And Drill Workreportable segment | capex | 2020-07-01 → 2021-06-30 | ¥1.9bn |
| Cutting And Drill Workreportable segment | depreciation | 2020-07-01 → 2021-06-30 | ¥493m |
| Cutting And Drill Workreportable segment | revenue | 2020-07-01 → 2021-06-30 | ¥16.9bn |
| Cutting And Drill Workreportable segment | revenue external | 2020-07-01 → 2021-06-30 | ¥16.9bn |
| Cutting And Drill Workreportable segment | segment assets | at 2021-06-30 | ¥14.3bn |
| Cutting And Drill Workreportable segment | segment profit | 2020-07-01 → 2021-06-30 | ¥3.2bn |
| Reuse And Recyclingreportable segment | capex | 2020-07-01 → 2021-06-30 | ¥7m |
| Reuse And Recyclingreportable segment | depreciation | 2020-07-01 → 2021-06-30 | ¥10m |
| Reuse And Recyclingreportable segment | revenue | 2020-07-01 → 2021-06-30 | ¥2.0bn |
| Reuse And Recyclingreportable segment | revenue external | 2020-07-01 → 2021-06-30 | ¥2.0bn |
| Reuse And Recyclingreportable segment | segment assets | at 2021-06-30 | ¥1.3bn |
| Reuse And Recyclingreportable segment | segment profit | 2020-07-01 → 2021-06-30 | ¥208m |
| —segment total | capex | 2020-07-01 → 2021-06-30 | ¥1.9bn |
| —segment total | depreciation | 2020-07-01 → 2021-06-30 | ¥509m |
| —segment total | revenue | 2020-07-01 → 2021-06-30 | ¥19.3bn |
| —segment total | revenue external | 2020-07-01 → 2021-06-30 | ¥19.3bn |
| —segment total | segment assets | at 2021-06-30 | ¥15.9bn |
| —segment total | segment profit | 2020-07-01 → 2021-06-30 | ¥3.5bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2020-07-01 → 2021-06-30 | ¥1.9bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2020-07-01 → 2021-06-30 | ¥509m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2020-07-01 → 2021-06-30 | ¥19.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2020-07-01 → 2021-06-30 | ¥19.3bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2021-06-30 | ¥15.9bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2020-07-01 → 2021-06-30 | ¥3.5bn |
| Building Maintenancereportable segment | employees | at 2022-06-30 | 27 pure |
| Cutting And Drill Workreportable segment | employees | at 2022-06-30 | 368 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,563
| Item | Context | Value | Unit |
|---|---|---|---|
| Number of employees | Prior4YearInstant | 480 | |
| Number of employees | Prior3YearInstant | 501 | |
| Number of employees | Prior2YearInstant | 568 | |
| Number of employees | Prior1YearInstant | 608 | |
| Number of employees | CurrentYearInstant | 640 | |
| Average number of temporary workers | Prior4YearInstant | 122 | |
| Average number of temporary workers | Prior3YearInstant | 120 | |
| Average number of temporary workers | Prior2YearInstant | 141 | |
| Average number of temporary workers | Prior1YearInstant | 130 | |
| Average number of temporary workers | CurrentYearInstant | 119 | |
| Net sales of completed construction contracts (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 11839856000 | JPY |
| Net sales of completed construction contracts (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 10851217000 | JPY |
| Net sales of completed construction contracts (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 11876254000 | JPY |
| Net sales of completed construction contracts (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 13474319000 | JPY |
| Net sales of completed construction contracts (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 14199348000 | JPY |
| Ordinary income loss (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 1630951000 | JPY |
| Ordinary income loss (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 1482334000 | JPY |
| Ordinary income loss (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 1673794000 | JPY |
| Ordinary income loss (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 1820113000 | JPY |
| Ordinary income loss (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 1768727000 | JPY |
| Net income loss (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 1153701000 | JPY |
| Net income loss (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 1032512000 | JPY |
| Net income loss (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 1146367000 | JPY |
| Net income loss (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 1331147000 | JPY |
| Net income loss (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 1142017000 | JPY |
| Capital stock (5-year summary) | Prior4YearInstant_NonConsolidatedMember | 470300000 | JPY |
| Capital stock (5-year summary) | Prior3YearInstant_NonConsolidatedMember | 470300000 | JPY |
| Capital stock (5-year summary) | Prior2YearInstant_NonConsolidatedMember | 470300000 | JPY |
| Capital stock (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 470300000 | JPY |
| Capital stock (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 470300000 | JPY |
| Total number of issued shares (5-year summary) | Prior4YearInstant_NonConsolidatedMember | 6000000 | |
| Total number of issued shares (5-year summary) | Prior3YearInstant_NonConsolidatedMember | 6000000 | |
| Total number of issued shares (5-year summary) | Prior2YearInstant_NonConsolidatedMember | 6000000 | |
| Total number of issued shares (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 12000000 | |
| Total number of issued shares (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 12000000 | |
| Net assets (5-year summary) | Prior4YearInstant_NonConsolidatedMember | 8430852000 | JPY |
| Net assets (5-year summary) | Prior3YearInstant_NonConsolidatedMember | 9312497000 | JPY |
| Net assets (5-year summary) | Prior2YearInstant_NonConsolidatedMember | 10327209000 | JPY |
| Net assets (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 11552630000 | JPY |
| Net assets (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 12545493000 | JPY |
| Total assets (5-year summary) | Prior4YearInstant_NonConsolidatedMember | 10302115000 | JPY |
| Total assets (5-year summary) | Prior3YearInstant_NonConsolidatedMember | 10977645000 | JPY |
| Total assets (5-year summary) | Prior2YearInstant_NonConsolidatedMember | 12056010000 | JPY |
| Total assets (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 13727462000 | JPY |
| Total assets (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 14497071000 | JPY |
| Net assets per share (5-year summary) | Prior4YearInstant_NonConsolidatedMember | 734.44 | |
| Net assets per share (5-year summary) | Prior3YearInstant_NonConsolidatedMember | 811.24 | |
| Net assets per share (5-year summary) | Prior2YearInstant_NonConsolidatedMember | 899.65 | |
| Net assets per share (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 1006.41 | |
| Net assets per share (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 1092.90 |
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 |