Annual report
7871.TEDINET S100R13Q
Period2022-04-01 → 2023-03-31
Filed2023-06-22
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥39.6bn | 2022-04-01 → 2023-03-31 | Cons. | Net sales |
| Revenue | ¥36.7bn | 2021-04-01 → 2022-03-31 | Cons. | Net sales |
| Revenue | ¥35.6bn | 2020-04-01 → 2021-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥41.3bn | 2019-04-01 → 2020-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥41.0bn | 2018-04-01 → 2019-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥1.6bn | 2022-04-01 → 2023-03-31 | Cons. | Operating income |
| Operating income | ¥1.3bn | 2021-04-01 → 2022-03-31 | Cons. | Operating income |
| Ordinary income | ¥1.9bn | 2022-04-01 → 2023-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥1.6bn | 2021-04-01 → 2022-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥1.4bn | 2020-04-01 → 2021-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥1.4bn | 2019-04-01 → 2020-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥2.0bn | 2018-04-01 → 2019-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥2.1bn | 2022-04-01 → 2023-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥1.6bn | 2021-04-01 → 2022-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥1.5bn | 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) | ¥915m | 2020-04-01 → 2021-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥946m | 2019-04-01 → 2020-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥1.3bn | 2018-04-01 → 2019-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥1.5bn | 2022-04-01 → 2023-03-31 | Cons. | Profit loss |
| Net income | ¥1.2bn | 2021-04-01 → 2022-03-31 | Cons. | Profit loss |
| Total assets | ¥50.8bn | at 2023-03-31 | Cons. | Assets |
| Total assets | ¥49.4bn | at 2022-03-31 | Cons. | Assets |
| Total assets | ¥47.5bn | at 2021-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥47.1bn | at 2020-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥48.4bn | at 2019-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥16.5bn | at 2023-03-31 | Cons. | Liabilities |
| Total liabilities | ¥16.1bn | at 2022-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥34.3bn | at 2023-03-31 | Cons. | Net assets |
| Net assets / equity | ¥33.3bn | at 2022-03-31 | Cons. | Net assets |
| Net assets / equity | ¥32.3bn | at 2021-03-31d | Cons. | Net assets |
| Net assets / equity | ¥30.7bn | at 2020-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥31.0bn | at 2019-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥12.1bn | at 2023-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥12.3bn | at 2022-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥12.1bn | at 2023-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥12.3bn | at 2022-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥11.5bn | at 2021-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥10.3bn | at 2020-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥9.1bn | at 2019-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥1.8bn | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥2.1bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥2.6bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥4.5bn | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥1.9bn | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥908m | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥753m | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥777m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥2.4bn | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥1.7bn | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥1.2bn | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥631m | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥626m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥828m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥583m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥73.33 | 2022-04-01 → 2023-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥55.66 | 2021-04-01 → 2022-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥44.95 | 2020-04-01 → 2021-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥46.1 | 2019-04-01 → 2020-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥65.3 | 2018-04-01 → 2019-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥1,688.19 | at 2023-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,595.68 | at 2022-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,555.2 | at 2021-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,481.24 | at 2020-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,474.82 | at 2019-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 66.0% | at 2023-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 66.0% | at 2022-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 66.7% | at 2021-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 63.9% | at 2020-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 62.8% | at 2019-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 4.5% | 2022-04-01 → 2023-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 3.5% | 2021-04-01 → 2022-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 3.0% | 2020-04-01 → 2021-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 3.1% | 2019-04-01 → 2020-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 4.5% | 2018-04-01 → 2019-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 968 | at 2023-03-31 | Cons. | Number of employees |
| Employees | 970 | at 2022-03-31 | Cons. | Number of employees |
| Employees | 965 | at 2021-03-31d | Cons. | Number of employees |
| Employees | 982 | at 2020-03-31d | Cons. | Number of employees |
| Employees | 950 | at 2019-03-31d | Cons. | Number of employees |
| Revenue | ¥36.1bn | 2022-04-01 → 2023-03-31 | Standalone | Net sales |
| Revenue | ¥33.7bn | 2021-04-01 → 2022-03-31 | Standalone | Net sales |
| Revenue | ¥33.1bn | 2020-04-01 → 2021-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥38.6bn | 2019-04-01 → 2020-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥38.4bn | 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 | ¥851m | 2021-04-01 → 2022-03-31 | Standalone | Operating income |
| Ordinary income | ¥1.6bn | 2022-04-01 → 2023-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥1.3bn | 2021-04-01 → 2022-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥1.1bn | 2020-04-01 → 2021-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥1.3bn | 2019-04-01 → 2020-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥1.9bn | 2018-04-01 → 2019-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥1.7bn | 2022-04-01 → 2023-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥1.3bn | 2021-04-01 → 2022-03-31 | Standalone | Income before income taxes |
| Net income | ¥1.3bn | 2022-04-01 → 2023-03-31 | Standalone | Profit loss |
| Net income | ¥998m | 2021-04-01 → 2022-03-31 | Standalone | Profit loss |
| Net income | ¥802m | 2020-04-01 → 2021-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥943m | 2019-04-01 → 2020-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥1.3bn | 2018-04-01 → 2019-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥45.7bn | at 2023-03-31 | Standalone | Assets |
| Total assets | ¥44.5bn | at 2022-03-31 | Standalone | Assets |
| Total assets | ¥43.5bn | at 2021-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥43.8bn | at 2020-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥44.7bn | at 2019-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥15.3bn | at 2023-03-31 | Standalone | Liabilities |
| Total liabilities | ¥14.8bn | at 2022-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥30.4bn | at 2023-03-31 | Standalone | Net assets |
| Net assets / equity | ¥29.7bn | at 2022-03-31 | Standalone | Net assets |
| Net assets / equity | ¥29.1bn | at 2021-03-31d | Standalone | Net assets |
| Net assets / equity | ¥28.0bn | at 2020-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥28.0bn | at 2019-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥8.2bn | at 2023-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥8.5bn | at 2022-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥62.42 | 2022-04-01 → 2023-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥48.89 | 2021-04-01 → 2022-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥39.4 | 2020-04-01 → 2021-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥45.97 | 2019-04-01 → 2020-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥64.54 | 2018-04-01 → 2019-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥22 | 2022-04-01 → 2023-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥17.5 | 2021-04-01 → 2022-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥17.5 | 2020-04-01 → 2021-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥17.5 | 2019-04-01 → 2020-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥17.5 | 2018-04-01 → 2019-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥1,531.46 | at 2023-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,452.48 | at 2022-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,426.27 | at 2021-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,376.15 | at 2020-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,358.79 | at 2019-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 66.5% | at 2023-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 66.7% | at 2022-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 66.8% | at 2021-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 63.9% | at 2020-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 62.6% | at 2019-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 4.2% | 2022-04-01 → 2023-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 3.4% | 2021-04-01 → 2022-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 2.8% | 2020-04-01 → 2021-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 3.4% | 2019-04-01 → 2020-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 4.8% | 2018-04-01 → 2019-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 20,688,000 | at 2023-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 20,688,000 | at 2022-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 20,688,000 | at 2021-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 20,688,000 | at 2020-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 20,688,000 | at 2019-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 753 | at 2023-03-31 | Standalone | Number of employees |
| Employees | 748 | at 2022-03-31 | Standalone | Number of employees |
| Employees | 754 | at 2021-03-31d | Standalone | Number of employees |
| Employees | 748 | at 2020-03-31d | Standalone | Number of employees |
| Employees | 722 | 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 · 44
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | capex | 2022-04-01 → 2023-03-31 | ¥383m |
| Reconciling Itemsreconciling | depreciation | 2022-04-01 → 2023-03-31 | ¥62m |
| Reconciling Itemsreconciling | segment assets | at 2023-03-31 | ¥17.8bn |
| Reconciling Itemsreconciling | segment profit | 2022-04-01 → 2023-03-31 | −¥1.5bn |
| Construction Materialsreportable segment | capex | 2022-04-01 → 2023-03-31 | ¥462m |
| Construction Materialsreportable segment | depreciation | 2022-04-01 → 2023-03-31 | ¥612m |
| Construction Materialsreportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥30.4bn |
| Construction Materialsreportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥30.4bn |
| Construction Materialsreportable segment | segment assets | at 2023-03-31 | ¥23.6bn |
| Construction Materialsreportable segment | segment profit | 2022-04-01 → 2023-03-31 | ¥3.4bn |
| Industrial Materialsreportable segment | capex | 2022-04-01 → 2023-03-31 | ¥288m |
| Industrial Materialsreportable segment | depreciation | 2022-04-01 → 2023-03-31 | ¥616m |
| Industrial Materialsreportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥9.2bn |
| Industrial Materialsreportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥9.2bn |
| Industrial Materialsreportable segment | segment assets | at 2023-03-31 | ¥9.3bn |
| Industrial Materialsreportable segment | segment profit | 2022-04-01 → 2023-03-31 | −¥348m |
| —segment total | capex | 2022-04-01 → 2023-03-31 | ¥750m |
| —segment total | depreciation | 2022-04-01 → 2023-03-31 | ¥1.2bn |
| —segment total | revenue | 2022-04-01 → 2023-03-31 | ¥39.6bn |
| —segment total | revenue external | 2022-04-01 → 2023-03-31 | ¥39.6bn |
| —segment total | segment assets | at 2023-03-31 | ¥32.9bn |
| —segment total | segment profit | 2022-04-01 → 2023-03-31 | ¥3.1bn |
| Reconciling Itemsreconciling | capex | 2021-04-01 → 2022-03-31 | ¥66m |
| Reconciling Itemsreconciling | depreciation | 2021-04-01 → 2022-03-31 | ¥66m |
| Reconciling Itemsreconciling | segment assets | at 2022-03-31 | ¥17.7bn |
| Reconciling Itemsreconciling | segment profit | 2021-04-01 → 2022-03-31 | −¥1.4bn |
| Construction Materialsreportable segment | capex | 2021-04-01 → 2022-03-31 | ¥499m |
| Construction Materialsreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥642m |
| Construction Materialsreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥28.2bn |
| Construction Materialsreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥28.2bn |
| Construction Materialsreportable segment | segment assets | at 2022-03-31 | ¥22.5bn |
| Construction Materialsreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥2.8bn |
| Industrial Materialsreportable segment | capex | 2021-04-01 → 2022-03-31 | ¥349m |
| Industrial Materialsreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥584m |
| Industrial Materialsreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥8.5bn |
| Industrial Materialsreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥8.5bn |
| Industrial Materialsreportable segment | segment assets | at 2022-03-31 | ¥9.2bn |
| Industrial Materialsreportable segment | segment profit | 2021-04-01 → 2022-03-31 | −¥160m |
| —segment total | capex | 2021-04-01 → 2022-03-31 | ¥847m |
| —segment total | depreciation | 2021-04-01 → 2022-03-31 | ¥1.2bn |
| —segment total | revenue | 2021-04-01 → 2022-03-31 | ¥36.7bn |
| —segment total | revenue external | 2021-04-01 → 2022-03-31 | ¥36.7bn |
| —segment total | segment assets | at 2022-03-31 | ¥31.7bn |
| —segment total | segment profit | 2021-04-01 → 2022-03-31 | ¥2.7bn |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,897
| Item | Context | Value | Unit |
|---|---|---|---|
| Average number of temporary workers | Prior1YearInstant_NonConsolidatedMember | 95 | |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember | 97 | |
| Total shareholder return | Prior4YearInstant_NonConsolidatedMember | 0.696 | |
| Total shareholder return | Prior3YearInstant_NonConsolidatedMember | 0.512 | |
| Total shareholder return | Prior2YearInstant_NonConsolidatedMember | 0.692 | |
| Total shareholder return | Prior1YearInstant_NonConsolidatedMember | 0.800 | |
| Total shareholder return | CurrentYearInstant_NonConsolidatedMember | 0.801 | |
| Total return on share price index | Prior4YearInstant_NonConsolidatedMember | 0.950 | |
| Total return on share price index | Prior3YearInstant_NonConsolidatedMember | 0.859 | |
| Total return on share price index | Prior2YearInstant_NonConsolidatedMember | 1.221 | |
| Total return on share price index | Prior1YearInstant_NonConsolidatedMember | 1.246 | |
| Total return on share price index | CurrentYearInstant_NonConsolidatedMember | 1.318 | |
| Number of employees | CurrentYearInstant_jpcrp030000-asr_E00829-000ConstructionMaterialsMember | 561 | |
| Average number of temporary workers | CurrentYearInstant_jpcrp030000-asr_E00829-000ConstructionMaterialsMember | 82 | |
| Number of employees | CurrentYearInstant_jpcrp030000-asr_E00829-000IndustrialMaterialsMember | 342 | |
| Average number of temporary workers | CurrentYearInstant_jpcrp030000-asr_E00829-000IndustrialMaterialsMember | 45 | |
| Number of employees | CurrentYearInstant_CorporateSharedMember | 65 | |
| Average number of temporary workers | CurrentYearInstant_CorporateSharedMember | 13 | |
| Number of employees | CurrentYearInstant | 968 | |
| Average number of temporary workers | CurrentYearInstant | 140 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember | 753 | |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember | 97 | |
| Average age years information about reporting company information about employees | CurrentYearInstant_NonConsolidatedMember | 42.3 | |
| Average length of service years information about reporting company information about employees | CurrentYearInstant_NonConsolidatedMember | 19.2 | |
| Average annual salary information about reporting company information about employees | CurrentYearInstant_NonConsolidatedMember | 5668929 | JPY |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E00829-000ConstructionMaterialsMember | 439 | |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E00829-000ConstructionMaterialsMember | 55 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E00829-000IndustrialMaterialsMember | 249 | |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E00829-000IndustrialMaterialsMember | 29 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_CorporateSharedMember | 65 | |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember_CorporateSharedMember | 13 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember | 753 | |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember | 97 | |
| Research and development expenses research and development activities | CurrentYearDuration | 1152000000 | JPY |
| Capital expenditures overview of capital expenditures etc | CurrentYearDuration_CorporateSharedMember | 383000000 | JPY |
| Capital expenditures overview of capital expenditures etc | CurrentYearDuration | 1133000000 | JPY |
| Number of issued shares as of fiscal year end issued shares total number of shares etc | FilingDateInstant_OrdinaryShareMember | 20688425 | |
| Number of issued shares as of filing date issued shares total number of shares etc | FilingDateInstant_OrdinaryShareMember | 20688425 | |
| Number of issued shares as of fiscal year end issued shares total number of shares etc | FilingDateInstant | 20688425 | |
| Number of issued shares as of filing date issued shares total number of shares etc | FilingDateInstant | 20688425 | |
| Number of shares constituting one unit | CurrentYearInstant_OrdinaryShareMember | 100 | |
| Number of shareholders national and local governments | CurrentYearInstant_OrdinaryShareMember | － | |
| Number of shareholders financial institutions | CurrentYearInstant_OrdinaryShareMember | 11 | |
| Number of shareholders financial service providers | CurrentYearInstant_OrdinaryShareMember | 16 | |
| Number of shareholders other corporations | CurrentYearInstant_OrdinaryShareMember | 99 | |
| Number of shareholders foreign investors other than individuals | CurrentYearInstant_OrdinaryShareMember | 33 | |
| Number of shareholders foreign individual investors | CurrentYearInstant_OrdinaryShareMember | 5 | |
| Number of shareholders individuals and others | CurrentYearInstant_OrdinaryShareMember | 2925 | |
| Number of shareholders total | CurrentYearInstant_OrdinaryShareMember | 3089 | |
| Number of shares held number of units national and local governments | CurrentYearInstant_OrdinaryShareMember | － |
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 |
| 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 |