Annual report
1712.TEDINET S100QT6G
Period2022-03-01 → 2023-02-28
Filed2023-05-25
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥16.4bn | 2022-03-01 → 2023-02-28 | Cons. | Net sales |
| Revenue | ¥17.1bn | 2021-03-01 → 2022-02-28 | Cons. | Net sales |
| Revenue | ¥14.9bn | 2020-03-01 → 2021-02-28d | Cons. | Net sales (5-year summary) |
| Revenue | ¥14.0bn | 2019-03-01 → 2020-02-29d | Cons. | Net sales (5-year summary) |
| Revenue | ¥14.2bn | 2018-03-01 → 2019-02-28d | Cons. | Net sales (5-year summary) |
| Operating income | ¥1.4bn | 2022-03-01 → 2023-02-28 | Cons. | Operating income |
| Operating income | ¥2.1bn | 2021-03-01 → 2022-02-28 | Cons. | Operating income |
| Ordinary income | ¥1.4bn | 2022-03-01 → 2023-02-28 | Cons. | Ordinary income |
| Ordinary income | ¥2.1bn | 2021-03-01 → 2022-02-28 | Cons. | Ordinary income |
| Ordinary income | ¥1.2bn | 2020-03-01 → 2021-02-28d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥1.3bn | 2019-03-01 → 2020-02-29d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥904m | 2018-03-01 → 2019-02-28d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥1.4bn | 2022-03-01 → 2023-02-28 | Cons. | Income before income taxes |
| Profit before tax | ¥2.1bn | 2021-03-01 → 2022-02-28 | Cons. | Income before income taxes |
| Net income (owners) | ¥724m | 2022-03-01 → 2023-02-28 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥1.3bn | 2021-03-01 → 2022-02-28 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥689m | 2020-03-01 → 2021-02-28d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥678m | 2019-03-01 → 2020-02-29d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥564m | 2018-03-01 → 2019-02-28d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥924m | 2022-03-01 → 2023-02-28 | Cons. | Profit loss |
| Net income | ¥1.4bn | 2021-03-01 → 2022-02-28 | Cons. | Profit loss |
| Total assets | ¥22.0bn | at 2023-02-28 | Cons. | Assets |
| Total assets | ¥21.3bn | at 2022-02-28 | Cons. | Assets |
| Total assets | ¥21.3bn | at 2021-02-28d | Cons. | Total assets (5-year summary) |
| Total assets | ¥21.6bn | at 2020-02-29d | Cons. | Total assets (5-year summary) |
| Total assets | ¥21.4bn | at 2019-02-28d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥6.0bn | at 2023-02-28 | Cons. | Liabilities |
| Total liabilities | ¥6.1bn | at 2022-02-28 | Cons. | Liabilities |
| Net assets / equity | ¥15.9bn | at 2023-02-28 | Cons. | Net assets |
| Net assets / equity | ¥15.2bn | at 2022-02-28 | Cons. | Net assets |
| Net assets / equity | ¥13.8bn | at 2021-02-28d | Cons. | Net assets |
| Net assets / equity | ¥13.0bn | at 2020-02-29d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥12.3bn | at 2019-02-28d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥886m | at 2023-02-28 | Cons. | Cash and deposits |
| Cash and deposits | ¥645m | at 2022-02-28 | Cons. | Cash and deposits |
| Cash & equivalents | ¥886m | at 2023-02-28 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥645m | at 2022-02-28 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.0bn | at 2021-02-28d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥599m | at 2020-02-29d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥806m | at 2019-02-28d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥1.1bn | 2022-03-01 → 2023-02-28 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥2.4bn | 2021-03-01 → 2022-02-28 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥2.1bn | 2020-03-01 → 2021-02-28d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥1.5bn | 2019-03-01 → 2020-02-29d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥1.8bn | 2018-03-01 → 2019-02-28d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥659m | 2022-03-01 → 2023-02-28 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥840m | 2021-03-01 → 2022-02-28 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥411m | 2020-03-01 → 2021-02-28d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥1.5bn | 2019-03-01 → 2020-02-29d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥3.2bn | 2018-03-01 → 2019-02-28d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥217m | 2022-03-01 → 2023-02-28 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥1.9bn | 2021-03-01 → 2022-02-28 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥1.2bn | 2020-03-01 → 2021-02-28d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥138m | 2019-03-01 → 2020-02-29d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥807m | 2018-03-01 → 2019-02-28d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥43.09 | 2022-03-01 → 2023-02-28 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥74.52 | 2021-03-01 → 2022-02-28 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥41 | 2020-03-01 → 2021-02-28d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥40.39 | 2019-03-01 → 2020-02-29d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥33.55 | 2018-03-01 → 2019-02-28d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥884.84 | at 2023-02-28 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥854.2 | at 2022-02-28 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥777.02 | at 2021-02-28d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥738.4 | at 2020-02-29d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥703.33 | at 2019-02-28d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 67.8% | at 2023-02-28 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 67.4% | at 2022-02-28 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 61.3% | at 2021-02-28d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 57.3% | at 2020-02-29d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 55.2% | at 2019-02-28d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 4.9% | 2022-03-01 → 2023-02-28 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 9.1% | 2021-03-01 → 2022-02-28 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 5.4% | 2020-03-01 → 2021-02-28d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 5.6% | 2019-03-01 → 2020-02-29d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 4.8% | 2018-03-01 → 2019-02-28d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 186 | at 2023-02-28 | Cons. | Number of employees |
| Employees | 186 | at 2022-02-28 | Cons. | Number of employees |
| Employees | 177 | at 2021-02-28d | Cons. | Number of employees |
| Employees | 167 | at 2020-02-29d | Cons. | Number of employees |
| Employees | 154 | at 2019-02-28d | Cons. | Number of employees |
| Revenue | ¥14.1bn | 2022-03-01 → 2023-02-28 | Standalone | Net sales |
| Revenue | ¥15.0bn | 2021-03-01 → 2022-02-28 | Standalone | Net sales |
| Revenue | ¥13.1bn | 2020-03-01 → 2021-02-28d | Standalone | Net sales (5-year summary) |
| Revenue | ¥12.1bn | 2019-03-01 → 2020-02-29d | Standalone | Net sales (5-year summary) |
| Revenue | ¥12.7bn | 2018-03-01 → 2019-02-28d | Standalone | Net sales (5-year summary) |
| Operating income | ¥679m | 2022-03-01 → 2023-02-28 | Standalone | Operating income |
| Operating income | ¥1.5bn | 2021-03-01 → 2022-02-28 | Standalone | Operating income |
| Ordinary income | ¥745m | 2022-03-01 → 2023-02-28 | Standalone | Ordinary income |
| Ordinary income | ¥1.5bn | 2021-03-01 → 2022-02-28 | Standalone | Ordinary income |
| Ordinary income | ¥808m | 2020-03-01 → 2021-02-28d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥871m | 2019-03-01 → 2020-02-29d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥593m | 2018-03-01 → 2019-02-28d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥733m | 2022-03-01 → 2023-02-28 | Standalone | Income before income taxes |
| Profit before tax | ¥1.5bn | 2021-03-01 → 2022-02-28 | Standalone | Income before income taxes |
| Net income | ¥495m | 2022-03-01 → 2023-02-28 | Standalone | Profit loss |
| Net income | ¥1.0bn | 2021-03-01 → 2022-02-28 | Standalone | Profit loss |
| Net income | ¥539m | 2020-03-01 → 2021-02-28d | Standalone | Net income loss (5-year summary) |
| Net income | ¥531m | 2019-03-01 → 2020-02-29d | Standalone | Net income loss (5-year summary) |
| Net income | ¥457m | 2018-03-01 → 2019-02-28d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥20.1bn | at 2023-02-28 | Standalone | Assets |
| Total assets | ¥19.6bn | at 2022-02-28 | Standalone | Assets |
| Total assets | ¥19.9bn | at 2021-02-28d | Standalone | Total assets (5-year summary) |
| Total assets | ¥20.2bn | at 2020-02-29d | Standalone | Total assets (5-year summary) |
| Total assets | ¥20.3bn | at 2019-02-28d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥6.4bn | at 2023-02-28 | Standalone | Liabilities |
| Total liabilities | ¥6.2bn | at 2022-02-28 | Standalone | Liabilities |
| Net assets / equity | ¥13.7bn | at 2023-02-28 | Standalone | Net assets |
| Net assets / equity | ¥13.4bn | at 2022-02-28 | Standalone | Net assets |
| Net assets / equity | ¥12.3bn | at 2021-02-28d | Standalone | Net assets |
| Net assets / equity | ¥11.8bn | at 2020-02-29d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥11.4bn | at 2019-02-28d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥523m | at 2023-02-28 | Standalone | Cash and deposits |
| Cash and deposits | ¥189m | at 2022-02-28 | Standalone | Cash and deposits |
| EPS (basic) | ¥29.48 | 2022-03-01 → 2023-02-28 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥61.42 | 2021-03-01 → 2022-02-28 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥32.12 | 2020-03-01 → 2021-02-28d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥31.64 | 2019-03-01 → 2020-02-29d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥27.17 | 2018-03-01 → 2019-02-28d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥10 | 2022-03-01 → 2023-02-28 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥8 | 2021-03-01 → 2022-02-28 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥6 | 2020-03-01 → 2021-02-28d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥6 | 2019-03-01 → 2020-02-29d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥6 | 2018-03-01 → 2019-02-28d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥812.68 | at 2023-02-28 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥795.57 | at 2022-02-28 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥731.85 | at 2021-02-28d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥701.69 | at 2020-02-29d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥675.25 | at 2019-02-28d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 68.0% | at 2023-02-28 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 68.2% | at 2022-02-28 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 61.7% | at 2021-02-28d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 58.4% | at 2020-02-29d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 55.9% | at 2019-02-28d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 3.6% | 2022-03-01 → 2023-02-28 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 7.7% | 2021-03-01 → 2022-02-28 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 4.3% | 2020-03-01 → 2021-02-28d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 4.5% | 2019-03-01 → 2020-02-29d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 4.0% | 2018-03-01 → 2019-02-28d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 16,827,120 | at 2023-02-28 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 16,827,120 | at 2022-02-28 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 16,827,120 | at 2021-02-28d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 16,827,120 | at 2020-02-29d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 16,827,120 | at 2019-02-28d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 166 | at 2023-02-28 | Standalone | Number of employees |
| Employees | 166 | at 2022-02-28 | Standalone | Number of employees |
| Employees | 160 | at 2021-02-28d | Standalone | Number of employees |
| Employees | 152 | at 2020-02-29d | Standalone | Number of employees |
| Employees | 141 | at 2019-02-28d | 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 · 89
| Segment | Item | Period | Value |
|---|---|---|---|
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | capex | 2022-03-01 → 2023-02-28 | ¥29m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | depreciation | 2022-03-01 → 2023-02-28 | ¥24m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | employees | at 2023-02-28 | 30 pure |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2022-03-01 → 2023-02-28 | ¥1.1bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2022-03-01 → 2023-02-28 | ¥809m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2022-03-01 → 2023-02-28 | ¥249m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2023-02-28 | ¥503m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2022-03-01 → 2023-02-28 | ¥79m |
| Reconciling Itemsreconciling | capex | 2022-03-01 → 2023-02-28 | ¥6m |
| Reconciling Itemsreconciling | depreciation | 2022-03-01 → 2023-02-28 | ¥25m |
| Reconciling Itemsreconciling | revenue | 2022-03-01 → 2023-02-28 | −¥313m |
| Reconciling Itemsreconciling | revenue intersegment | 2022-03-01 → 2023-02-28 | −¥313m |
| Reconciling Itemsreconciling | segment assets | at 2023-02-28 | ¥1.8bn |
| Reconciling Itemsreconciling | segment profit | 2022-03-01 → 2023-02-28 | −¥745m |
| Gypsum Board Recycle Businessreportable segment | capex | 2022-03-01 → 2023-02-28 | ¥342m |
| Gypsum Board Recycle Businessreportable segment | depreciation | 2022-03-01 → 2023-02-28 | ¥171m |
| Gypsum Board Recycle Businessreportable segment | employees | at 2023-02-28 | 20 pure |
| Gypsum Board Recycle Businessreportable segment | revenue | 2022-03-01 → 2023-02-28 | ¥2.3bn |
| Gypsum Board Recycle Businessreportable segment | revenue external | 2022-03-01 → 2023-02-28 | ¥2.3bn |
| Gypsum Board Recycle Businessreportable segment | revenue intersegment | 2022-03-01 → 2023-02-28 | ¥13m |
| Gypsum Board Recycle Businessreportable segment | segment assets | at 2023-02-28 | ¥3.6bn |
| Gypsum Board Recycle Businessreportable segment | segment profit | 2022-03-01 → 2023-02-28 | ¥653m |
| Soil Investigation And Measures Businessreportable segment | capex | 2022-03-01 → 2023-02-28 | ¥379m |
| Soil Investigation And Measures Businessreportable segment | depreciation | 2022-03-01 → 2023-02-28 | ¥789m |
| Soil Investigation And Measures Businessreportable segment | employees | at 2023-02-28 | 105 pure |
| Soil Investigation And Measures Businessreportable segment | revenue | 2022-03-01 → 2023-02-28 | ¥13.3bn |
| Soil Investigation And Measures Businessreportable segment | revenue external | 2022-03-01 → 2023-02-28 | ¥13.3bn |
| Soil Investigation And Measures Businessreportable segment | revenue intersegment | 2022-03-01 → 2023-02-28 | ¥50m |
| Soil Investigation And Measures Businessreportable segment | segment assets | at 2023-02-28 | ¥16.1bn |
| Soil Investigation And Measures Businessreportable segment | segment profit | 2022-03-01 → 2023-02-28 | ¥1.4bn |
| —segment total | capex | 2022-03-01 → 2023-02-28 | ¥722m |
| —segment total | depreciation | 2022-03-01 → 2023-02-28 | ¥960m |
| —segment total | employees | at 2023-02-28 | 125 pure |
| —segment total | revenue | 2022-03-01 → 2023-02-28 | ¥15.7bn |
| —segment total | revenue external | 2022-03-01 → 2023-02-28 | ¥15.6bn |
| —segment total | revenue intersegment | 2022-03-01 → 2023-02-28 | ¥64m |
| —segment total | segment assets | at 2023-02-28 | ¥19.6bn |
| —segment total | segment profit | 2022-03-01 → 2023-02-28 | ¥2.0bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2022-03-01 → 2023-02-28 | ¥752m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2022-03-01 → 2023-02-28 | ¥985m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2022-03-01 → 2023-02-28 | ¥16.7bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2022-03-01 → 2023-02-28 | ¥16.4bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2022-03-01 → 2023-02-28 | ¥313m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2023-02-28 | ¥20.2bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2022-03-01 → 2023-02-28 | ¥2.1bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | capex | 2021-03-01 → 2022-02-28 | ¥15m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | depreciation | 2021-03-01 → 2022-02-28 | ¥22m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2021-03-01 → 2022-02-28 | ¥1.1bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2021-03-01 → 2022-02-28 | ¥819m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2021-03-01 → 2022-02-28 | ¥262m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2022-02-28 | ¥433m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2021-03-01 → 2022-02-28 | ¥88m |
| Reconciling Itemsreconciling | capex | 2021-03-01 → 2022-02-28 | ¥13m |
| Reconciling Itemsreconciling | depreciation | 2021-03-01 → 2022-02-28 | ¥28m |
| Reconciling Itemsreconciling | revenue | 2021-03-01 → 2022-02-28 | −¥281m |
| Reconciling Itemsreconciling | revenue intersegment | 2021-03-01 → 2022-02-28 | −¥281m |
| Reconciling Itemsreconciling | segment assets | at 2022-02-28 | ¥1.6bn |
| Reconciling Itemsreconciling | segment profit | 2021-03-01 → 2022-02-28 | −¥695m |
| Gypsum Board Recycle Businessreportable segment | capex | 2021-03-01 → 2022-02-28 | ¥288m |
| Gypsum Board Recycle Businessreportable segment | depreciation | 2021-03-01 → 2022-02-28 | ¥136m |
| Gypsum Board Recycle Businessreportable segment | revenue | 2021-03-01 → 2022-02-28 | ¥2.2bn |
| Gypsum Board Recycle Businessreportable segment | revenue external | 2021-03-01 → 2022-02-28 | ¥2.2bn |
| Gypsum Board Recycle Businessreportable segment | revenue intersegment | 2021-03-01 → 2022-02-28 | ¥14m |
| Gypsum Board Recycle Businessreportable segment | segment assets | at 2022-02-28 | ¥3.3bn |
| Gypsum Board Recycle Businessreportable segment | segment profit | 2021-03-01 → 2022-02-28 | ¥618m |
| Soil Investigation And Measures Businessreportable segment | capex | 2021-03-01 → 2022-02-28 | ¥728m |
| Soil Investigation And Measures Businessreportable segment | depreciation | 2021-03-01 → 2022-02-28 | ¥753m |
| Soil Investigation And Measures Businessreportable segment | revenue | 2021-03-01 → 2022-02-28 | ¥14.1bn |
| Soil Investigation And Measures Businessreportable segment | revenue external | 2021-03-01 → 2022-02-28 | ¥14.1bn |
| Soil Investigation And Measures Businessreportable segment | revenue intersegment | 2021-03-01 → 2022-02-28 | ¥4m |
| Soil Investigation And Measures Businessreportable segment | segment assets | at 2022-02-28 | ¥16.0bn |
| Soil Investigation And Measures Businessreportable segment | segment profit | 2021-03-01 → 2022-02-28 | ¥2.1bn |
| —segment total | capex | 2021-03-01 → 2022-02-28 | ¥1.0bn |
| —segment total | depreciation | 2021-03-01 → 2022-02-28 | ¥890m |
| —segment total | revenue | 2021-03-01 → 2022-02-28 | ¥16.3bn |
| —segment total | revenue external | 2021-03-01 → 2022-02-28 | ¥16.3bn |
| —segment total | revenue intersegment | 2021-03-01 → 2022-02-28 | ¥19m |
| —segment total | segment assets | at 2022-02-28 | ¥19.2bn |
| —segment total | segment profit | 2021-03-01 → 2022-02-28 | ¥2.7bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2021-03-01 → 2022-02-28 | ¥1.0bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2021-03-01 → 2022-02-28 | ¥913m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2021-03-01 → 2022-02-28 | ¥17.4bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2021-03-01 → 2022-02-28 | ¥17.1bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2021-03-01 → 2022-02-28 | ¥281m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2022-02-28 | ¥19.7bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2021-03-01 → 2022-02-28 | ¥2.8bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | employees | at 2023-02-28 | 30 pure |
| Soil Investigation And Measures Businessreportable segment | employees | at 2023-02-28 | 105 pure |
| —segment total | employees | at 2023-02-28 | 105 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,392
| Item | Context | Value | Unit |
|---|---|---|---|
| Independent auditors report consolidated (text) | FilingDateInstant | Text · Plus | |
| Audit firm1 consolidated | FilingDateInstant | Original text (Japanese)有限責任 あずさ監査法人 | |
| Cpa1 audit firm1 consolidated | FilingDateInstant | Original text (Japanese)加藤 浩幸 | |
| Cpa2 audit firm1 consolidated | FilingDateInstant | Original text (Japanese)稲垣 吉登 | |
| Key audit matters consolidated (text) | FilingDateInstant | Text · Plus | |
| Overview kam consolidated (text) | FilingDateInstant | Text · Plus | |
| Short description kam consolidated | FilingDateInstant_Row1Member | Original text (Japanese)汚染土壌の処理に関する売上高の期間帰属の適切性 | |
| Description including reason kam consolidated (text) | FilingDateInstant_Row1Member | Text · Plus | |
| Reference kam consolidated | FilingDateInstant_Row1Member | Original text (Japanese)連結財務諸表注記（セグメント情報等） | |
| Auditors response kam consolidated (text) | FilingDateInstant_Row1Member | Text · Plus | |
| Other information consolidated (text) | FilingDateInstant | Text · Plus | |
| Independent auditors report non consolidated (text) | FilingDateInstant | Text · Plus | |
| Audit firm1 non consolidated | FilingDateInstant | Original text (Japanese)有限責任 あずさ監査法人 | |
| Cpa1 audit firm1 non consolidated | FilingDateInstant | Original text (Japanese)加藤 浩幸 | |
| Cpa2 audit firm1 non consolidated | FilingDateInstant | Original text (Japanese)稲垣 吉登 | |
| Key audit matters non consolidated (text) | FilingDateInstant | Text · Plus | |
| Overview kam non consolidated (text) | FilingDateInstant | Text · Plus | |
| Short description kam non consolidated | FilingDateInstant_Row1Member | Original text (Japanese)（汚染土壌の処理に関する売上高の期間帰属の適切性） | |
| Same as kam for consolidated fskam non consolidated (text) | FilingDateInstant_Row1Member | Text · Plus | |
| Other information non consolidated (text) | FilingDateInstant | Text · Plus | |
| Number of submission | FilingDateInstant | 1 | |
| Net sales (5-year summary) | Prior4YearDuration | 14193000000 | JPY |
| Net sales (5-year summary) | Prior3YearDuration | 14048000000 | JPY |
| Net sales (5-year summary) | Prior2YearDuration | 14906000000 | JPY |
| Net sales (5-year summary) | Prior1YearDuration | 17082000000 | JPY |
| Net sales (5-year summary) | CurrentYearDuration | 16411000000 | JPY |
| Ordinary income loss (5-year summary) | Prior4YearDuration | 904000000 | JPY |
| Ordinary income loss (5-year summary) | Prior3YearDuration | 1296000000 | JPY |
| Ordinary income loss (5-year summary) | Prior2YearDuration | 1241000000 | JPY |
| Ordinary income loss (5-year summary) | Prior1YearDuration | 2112000000 | JPY |
| Ordinary income loss (5-year summary) | CurrentYearDuration | 1412000000 | JPY |
| Profit loss attributable to owners of parent (5-year summary) | Prior4YearDuration | 564000000 | JPY |
| Profit loss attributable to owners of parent (5-year summary) | Prior3YearDuration | 678000000 | JPY |
| Profit loss attributable to owners of parent (5-year summary) | Prior2YearDuration | 689000000 | JPY |
| Profit loss attributable to owners of parent (5-year summary) | Prior1YearDuration | 1252000000 | JPY |
| Profit loss attributable to owners of parent (5-year summary) | CurrentYearDuration | 724000000 | JPY |
| Comprehensive income (5-year summary) | Prior4YearDuration | 594000000 | JPY |
| Comprehensive income (5-year summary) | Prior3YearDuration | 816000000 | JPY |
| Comprehensive income (5-year summary) | Prior2YearDuration | 877000000 | JPY |
| Comprehensive income (5-year summary) | Prior1YearDuration | 1590000000 | JPY |
| Comprehensive income (5-year summary) | CurrentYearDuration | 880000000 | JPY |
| Net assets (5-year summary) | Prior4YearInstant | 12289000000 | JPY |
| Net assets (5-year summary) | Prior3YearInstant | 12982000000 | JPY |
| Net assets (5-year summary) | Prior2YearInstant | 13761000000 | JPY |
| Net assets (5-year summary) | Prior1YearInstant | 15226000000 | JPY |
| Net assets (5-year summary) | CurrentYearInstant | 15945000000 | JPY |
| Total assets (5-year summary) | Prior4YearInstant | 21405000000 | JPY |
| Total assets (5-year summary) | Prior3YearInstant | 21611000000 | JPY |
| Total assets (5-year summary) | Prior2YearInstant | 21275000000 | JPY |
| Total assets (5-year summary) | Prior1YearInstant | 21279000000 | 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 rounding |
| 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 |