Annual report
1514.TEDINET S100OKGJ
Period2021-04-01 → 2022-03-31
Filed2022-06-29
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 155
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥12.4bn | 2021-04-01 → 2022-03-31 | Cons. | Net sales |
| Revenue | ¥9.8bn | 2020-04-01 → 2021-03-31 | Cons. | Net sales |
| Revenue | ¥16.7bn | 2019-04-01 → 2020-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥21.7bn | 2018-04-01 → 2019-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥16.9bn | 2017-04-01 → 2018-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥2.3bn | 2021-04-01 → 2022-03-31 | Cons. | Operating income |
| Operating income | −¥63m | 2020-04-01 → 2021-03-31 | Cons. | Operating income |
| Ordinary income | ¥2.4bn | 2021-04-01 → 2022-03-31 | Cons. | Ordinary income |
| Ordinary income | −¥33m | 2020-04-01 → 2021-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥1.3bn | 2019-04-01 → 2020-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥2.1bn | 2018-04-01 → 2019-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥2.6bn | 2017-04-01 → 2018-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥2.3bn | 2021-04-01 → 2022-03-31 | Cons. | Income before income taxes |
| Profit before tax | −¥65m | 2020-04-01 → 2021-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥2.3bn | 2021-04-01 → 2022-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | −¥94m | 2020-04-01 → 2021-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥1.0bn | 2019-04-01 → 2020-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥2.6bn | 2018-04-01 → 2019-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥2.1bn | 2017-04-01 → 2018-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥2.3bn | 2021-04-01 → 2022-03-31 | Cons. | Profit loss |
| Net income | −¥94m | 2020-04-01 → 2021-03-31 | Cons. | Profit loss |
| Total assets | ¥21.6bn | at 2022-03-31 | Cons. | Assets |
| Total assets | ¥17.0bn | at 2021-03-31 | Cons. | Assets |
| Total assets | ¥16.6bn | at 2020-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥16.8bn | at 2019-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥18.6bn | at 2018-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥4.2bn | at 2022-03-31 | Cons. | Liabilities |
| Total liabilities | ¥1.9bn | at 2021-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥17.4bn | at 2022-03-31 | Cons. | Net assets |
| Net assets / equity | ¥15.1bn | at 2021-03-31 | Cons. | Net assets |
| Net assets / equity | ¥15.0bn | at 2020-03-31d | Cons. | Net assets |
| Net assets / equity | ¥14.5bn | at 2019-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥12.9bn | at 2018-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥3.4bn | at 2022-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥4.6bn | at 2021-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥3.4bn | at 2022-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥4.6bn | at 2021-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥3.5bn | at 2020-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥2.1bn | at 2019-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥5.3bn | at 2018-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | −¥3.0bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥1.5bn | 2020-04-01 → 2021-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥2.2bn | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | −¥2.1bn | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥4.3bn | 2017-04-01 → 2018-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | ¥445m | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥36m | 2020-04-01 → 2021-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥55m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | ¥1.4bn | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥172m | 2017-04-01 → 2018-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | ¥1.4bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥299m | 2020-04-01 → 2021-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥731m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥2.5bn | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥471m | 2017-04-01 → 2018-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥41.02 | 2021-04-01 → 2022-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-2 | 2020-04-01 → 2021-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥18.94 | 2019-04-01 → 2020-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥47.23 | 2018-04-01 → 2019-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥38.08 | 2017-04-01 → 2018-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥35.61 | 2021-04-01 → 2022-03-31 | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥15.98 | 2019-04-01 → 2020-03-31d | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥40.25 | 2018-04-01 → 2019-03-31d | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥32.89 | 2017-04-01 → 2018-03-31d | Cons. | Diluted earnings per share (5-year summary) |
| Net assets per share | ¥269.66 | at 2022-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥230.12 | at 2021-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥233.56 | at 2020-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥218.6 | at 2019-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥183.93 | at 2018-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 80.4% | at 2022-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 88.6% | at 2021-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 89.4% | at 2020-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 85.5% | at 2019-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 68.6% | at 2018-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 14.0% | 2021-04-01 → 2022-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | -0.6% | 2020-04-01 → 2021-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 7.0% | 2019-04-01 → 2020-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 19.1% | 2018-04-01 → 2019-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 18.2% | 2017-04-01 → 2018-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 45 | at 2022-03-31 | Cons. | Number of employees |
| Employees | 57 | at 2021-03-31 | Cons. | Number of employees |
| Employees | 58 | at 2020-03-31d | Cons. | Number of employees |
| Employees | 56 | at 2019-03-31d | Cons. | Number of employees |
| Employees | 52 | at 2018-03-31d | Cons. | Number of employees |
| Revenue | ¥208m | 2021-04-01 → 2022-03-31 | Standalone | Net sales |
| Revenue | ¥230m | 2020-04-01 → 2021-03-31 | Standalone | Net sales |
| Revenue | ¥220m | 2019-04-01 → 2020-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥200m | 2018-04-01 → 2019-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | −¥169m | 2021-04-01 → 2022-03-31 | Standalone | Operating income |
| Operating income | −¥222m | 2020-04-01 → 2021-03-31 | Standalone | Operating income |
| Ordinary income | ¥72m | 2021-04-01 → 2022-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥2.5bn | 2020-04-01 → 2021-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥1.3bn | 2019-04-01 → 2020-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥2.6bn | 2018-04-01 → 2019-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | −¥448m | 2017-04-01 → 2018-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥374m | 2021-04-01 → 2022-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥2.5bn | 2020-04-01 → 2021-03-31 | Standalone | Income before income taxes |
| Net income | ¥407m | 2021-04-01 → 2022-03-31 | Standalone | Profit loss |
| Net income | ¥2.6bn | 2020-04-01 → 2021-03-31 | Standalone | Profit loss |
| Net income | ¥1.3bn | 2019-04-01 → 2020-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥2.6bn | 2018-04-01 → 2019-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | −¥332m | 2017-04-01 → 2018-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥11.5bn | at 2022-03-31 | Standalone | Assets |
| Total assets | ¥11.2bn | at 2021-03-31 | Standalone | Assets |
| Total assets | ¥8.7bn | at 2020-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥8.0bn | at 2019-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥7.7bn | at 2018-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥145m | at 2022-03-31 | Standalone | Liabilities |
| Total liabilities | ¥110m | at 2021-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥11.3bn | at 2022-03-31 | Standalone | Net assets |
| Net assets / equity | ¥11.1bn | at 2021-03-31 | Standalone | Net assets |
| Net assets / equity | ¥8.6bn | at 2020-03-31d | Standalone | Net assets |
| Net assets / equity | ¥7.6bn | at 2019-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥5.4bn | at 2018-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥957m | at 2022-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥4.0bn | at 2021-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥7.15 | 2021-04-01 → 2022-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥47.02 | 2020-04-01 → 2021-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥24.79 | 2019-04-01 → 2020-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥47.2 | 2018-04-01 → 2019-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-6.2 | 2017-04-01 → 2018-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥6.21 | 2021-04-01 → 2022-03-31 | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥40.76 | 2020-04-01 → 2021-03-31 | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥20.92 | 2019-04-01 → 2020-03-31d | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥40.22 | 2018-04-01 → 2019-03-31d | Standalone | Diluted earnings per share (5-year summary) |
| Dividend per share | ¥5 | 2021-04-01 → 2022-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥3 | 2020-04-01 → 2021-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥3 | 2019-04-01 → 2020-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥3 | 2018-04-01 → 2019-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥3 | 2017-04-01 → 2018-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥160.05 | at 2022-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥156.03 | at 2021-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥112.34 | at 2020-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥91.21 | at 2019-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥50.01 | at 2018-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 98.7% | at 2022-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 99.0% | at 2021-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 96.6% | at 2020-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 93.0% | at 2019-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 68.6% | at 2018-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 3.6% | 2021-04-01 → 2022-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 26.3% | 2020-04-01 → 2021-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 16.7% | 2019-04-01 → 2020-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 40.6% | 2018-04-01 → 2019-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | -6.0% | 2017-04-01 → 2018-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 58,892,853 | at 2022-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 58,892,853 | at 2021-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 58,892,853 | at 2020-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 58,892,853 | at 2019-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 58,892,853 | at 2018-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 12 | at 2022-03-31 | Standalone | Number of employees |
| Employees | 12 | at 2021-03-31 | Standalone | Number of employees |
| Employees | 12 | at 2020-03-31d | Standalone | Number of employees |
| Employees | 12 | at 2019-03-31d | Standalone | Number of employees |
| Employees | 13 | at 2018-03-31d | 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 · 50
| Segment | Item | Period | Value |
|---|---|---|---|
| Coal Business Divisionreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥45m |
| Coal Business Divisionreportable segment | employees | at 2022-03-31 | 12 pure |
| Coal Business Divisionreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥11.7bn |
| Coal Business Divisionreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥11.7bn |
| Coal Business Divisionreportable segment | segment assets | at 2022-03-31 | ¥9.6bn |
| Coal Business Divisionreportable segment | segment ordinary income | 2021-04-01 → 2022-03-31 | ¥2.6bn |
| New Materials Divisionreportable segment | capex | 2021-04-01 → 2022-03-31 | ¥0 |
| New Materials Divisionreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥8m |
| New Materials Divisionreportable segment | employees | at 2022-03-31 | 8 pure |
| New Materials Divisionreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥360m |
| New Materials Divisionreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥360m |
| New Materials Divisionreportable segment | segment assets | at 2022-03-31 | ¥359m |
| New Materials Divisionreportable segment | segment ordinary income | 2021-04-01 → 2022-03-31 | ¥90m |
| Quarrying Business Divisionreportable segment | capex | 2021-04-01 → 2022-03-31 | ¥33m |
| Quarrying Business Divisionreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥44m |
| Quarrying Business Divisionreportable segment | employees | at 2022-03-31 | 13 pure |
| Quarrying Business Divisionreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥323m |
| Quarrying Business Divisionreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥323m |
| Quarrying Business Divisionreportable segment | segment assets | at 2022-03-31 | ¥371m |
| Quarrying Business Divisionreportable segment | segment ordinary income | 2021-04-01 → 2022-03-31 | ¥35m |
| —segment total | employees | at 2022-03-31 | 33 pure |
| Total Of Reportable Segments And Otherssegment total | capex | 2021-04-01 → 2022-03-31 | ¥33m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2021-04-01 → 2022-03-31 | ¥98m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2021-04-01 → 2022-03-31 | ¥12.4bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2021-04-01 → 2022-03-31 | ¥12.4bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2022-03-31 | ¥10.4bn |
| Total Of Reportable Segments And Otherssegment total | segment ordinary income | 2021-04-01 → 2022-03-31 | ¥2.8bn |
| Coal Business Divisionreportable segment | capex | 2020-04-01 → 2021-03-31 | ¥0 |
| Coal Business Divisionreportable segment | depreciation | 2020-04-01 → 2021-03-31 | ¥49m |
| Coal Business Divisionreportable segment | revenue | 2020-04-01 → 2021-03-31 | ¥8.7bn |
| Coal Business Divisionreportable segment | revenue external | 2020-04-01 → 2021-03-31 | ¥8.7bn |
| Coal Business Divisionreportable segment | segment assets | at 2021-03-31 | ¥3.1bn |
| Coal Business Divisionreportable segment | segment ordinary income | 2020-04-01 → 2021-03-31 | ¥301m |
| New Materials Divisionreportable segment | depreciation | 2020-04-01 → 2021-03-31 | ¥10m |
| New Materials Divisionreportable segment | revenue | 2020-04-01 → 2021-03-31 | ¥278m |
| New Materials Divisionreportable segment | revenue external | 2020-04-01 → 2021-03-31 | ¥278m |
| New Materials Divisionreportable segment | segment assets | at 2021-03-31 | ¥342m |
| New Materials Divisionreportable segment | segment ordinary income | 2020-04-01 → 2021-03-31 | ¥29m |
| Quarrying Business Divisionreportable segment | capex | 2020-04-01 → 2021-03-31 | ¥87m |
| Quarrying Business Divisionreportable segment | depreciation | 2020-04-01 → 2021-03-31 | ¥83m |
| Quarrying Business Divisionreportable segment | revenue | 2020-04-01 → 2021-03-31 | ¥752m |
| Quarrying Business Divisionreportable segment | revenue external | 2020-04-01 → 2021-03-31 | ¥752m |
| Quarrying Business Divisionreportable segment | segment assets | at 2021-03-31 | ¥1.0bn |
| Quarrying Business Divisionreportable segment | segment ordinary income | 2020-04-01 → 2021-03-31 | ¥115m |
| Total Of Reportable Segments And Otherssegment total | capex | 2020-04-01 → 2021-03-31 | ¥88m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2020-04-01 → 2021-03-31 | ¥142m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2020-04-01 → 2021-03-31 | ¥9.8bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2020-04-01 → 2021-03-31 | ¥9.8bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2021-03-31 | ¥4.5bn |
| Total Of Reportable Segments And Otherssegment total | segment ordinary income | 2020-04-01 → 2021-03-31 | ¥446m |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,446
| Item | Context | Value | Unit |
|---|---|---|---|
| Repayments of lease obligations fin cf | Prior1YearDuration | -57000000 | JPY |
| Repayments of lease obligations fin cf | CurrentYearDuration | -29000000 | JPY |
| Purchase of treasury stock fin cf | Prior1YearDuration | -0 | JPY |
| Purchase of treasury stock fin cf | CurrentYearDuration | -0 | JPY |
| Cash dividends paid fin cf | Prior1YearDuration | -172000000 | JPY |
| Cash dividends paid fin cf | CurrentYearDuration | -178000000 | JPY |
| Net cash provided by used in financing activities | Prior1YearDuration | -299000000 | JPY |
| Net cash provided by used in financing activities | CurrentYearDuration | 1421000000 | JPY |
| Effect of exchange rate change on cash and cash equivalents | Prior1YearDuration | 4000000 | JPY |
| Effect of exchange rate change on cash and cash equivalents | CurrentYearDuration | 1000000 | JPY |
| Net increase decrease in cash and cash equivalents | Prior1YearDuration | 1120000000 | JPY |
| Net increase decrease in cash and cash equivalents | CurrentYearDuration | -1164000000 | JPY |
| Cash and cash equivalents | Prior2YearInstant | 3526000000 | JPY |
| Cash and cash equivalents | Prior1YearInstant | 4646000000 | JPY |
| Decrease in cash and cash equivalents resulting from exclusion of subsidiaries from consolidation cce | Prior1YearDuration | － | JPY |
| Decrease in cash and cash equivalents resulting from exclusion of subsidiaries from consolidation cce | CurrentYearDuration | -80000000 | JPY |
| Cash and cash equivalents | Prior1YearInstant | 4646000000 | JPY |
| Cash and cash equivalents | CurrentYearInstant | 3402000000 | JPY |
| Number of consolidated subsidiaries | CurrentYearInstant | 4 | |
| Number of associates accounted for using equity method | CurrentYearInstant | 1 | |
| Transportation and warehousing expenses sga | Prior1YearDuration | 417000000 | JPY |
| Transportation and warehousing expenses sga | CurrentYearDuration | 351000000 | JPY |
| Executive compensation employee salaries and bonuses sga | Prior1YearDuration | 507000000 | JPY |
| Executive compensation employee salaries and bonuses sga | CurrentYearDuration | 392000000 | JPY |
| Retirement benefit expenses sga | Prior1YearDuration | 8000000 | JPY |
| Retirement benefit expenses sga | CurrentYearDuration | 10000000 | JPY |
| Rent expenses sga | Prior1YearDuration | 68000000 | JPY |
| Rent expenses sga | CurrentYearDuration | 54000000 | JPY |
| Utilities expenses sga | Prior1YearDuration | 35000000 | JPY |
| Utilities expenses sga | CurrentYearDuration | 20000000 | JPY |
| Traveling and communication expenses sga | Prior1YearDuration | 14000000 | JPY |
| Traveling and communication expenses sga | CurrentYearDuration | 21000000 | JPY |
| Depreciation sga | Prior1YearDuration | 58000000 | JPY |
| Depreciation sga | CurrentYearDuration | 52000000 | JPY |
| Research and development expenses sga | Prior1YearDuration | 0 | JPY |
| Research and development expenses sga | CurrentYearDuration | － | JPY |
| Revenues from external customers | Prior1YearDuration_jpcrp030000-asr_E21342-000CoalBusinessDivisionReportableSegmentsMember | 8749000000 | JPY |
| Revenues from external customers | Prior1YearDuration_jpcrp030000-asr_E21342-000NewMaterialsDivisionReportableSegmentsMember | 278000000 | JPY |
| Revenues from external customers | Prior1YearDuration_jpcrp030000-asr_E21342-000QuarryingBusinessDivisionReportableSegmentsMember | 752000000 | JPY |
| Revenues from external customers | Prior1YearDuration_TotalOfReportableSegmentsAndOthersMember | 9781000000 | JPY |
| Transactions with other segments | Prior1YearDuration_jpcrp030000-asr_E21342-000CoalBusinessDivisionReportableSegmentsMember | － | JPY |
| Transactions with other segments | Prior1YearDuration_jpcrp030000-asr_E21342-000NewMaterialsDivisionReportableSegmentsMember | － | JPY |
| Transactions with other segments | Prior1YearDuration_jpcrp030000-asr_E21342-000QuarryingBusinessDivisionReportableSegmentsMember | － | JPY |
| Transactions with other segments | Prior1YearDuration_TotalOfReportableSegmentsAndOthersMember | － | JPY |
| Net sales | Prior1YearDuration_jpcrp030000-asr_E21342-000CoalBusinessDivisionReportableSegmentsMember | 8749000000 | JPY |
| Net sales | Prior1YearDuration_jpcrp030000-asr_E21342-000NewMaterialsDivisionReportableSegmentsMember | 278000000 | JPY |
| Net sales | Prior1YearDuration_jpcrp030000-asr_E21342-000QuarryingBusinessDivisionReportableSegmentsMember | 752000000 | JPY |
| Net sales | Prior1YearDuration_TotalOfReportableSegmentsAndOthersMember | 9781000000 | JPY |
| Ordinary income | Prior1YearDuration_jpcrp030000-asr_E21342-000CoalBusinessDivisionReportableSegmentsMember | 301000000 | JPY |
| Ordinary income | Prior1YearDuration_jpcrp030000-asr_E21342-000NewMaterialsDivisionReportableSegmentsMember | 29000000 | 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 |
| 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 |