Annual report
5707.TEDINET S100R96U
Period2022-04-01 → 2023-03-31
Filed2023-06-29
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 147
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥145.8bn | 2022-04-01 → 2023-03-31 | Cons. | Net sales |
| Revenue | ¥124.3bn | 2021-04-01 → 2022-03-31 | Cons. | Net sales |
| Revenue | ¥103.5bn | 2020-04-01 → 2021-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥97.4bn | 2019-04-01 → 2020-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥117.6bn | 2018-04-01 → 2019-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥4.0bn | 2022-04-01 → 2023-03-31 | Cons. | Operating income |
| Operating income | ¥10.5bn | 2021-04-01 → 2022-03-31 | Cons. | Operating income |
| Ordinary income | ¥3.1bn | 2022-04-01 → 2023-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥9.4bn | 2021-04-01 → 2022-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥5.4bn | 2020-04-01 → 2021-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | −¥14.4bn | 2019-04-01 → 2020-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥969m | 2018-04-01 → 2019-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥1.2bn | 2022-04-01 → 2023-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥9.3bn | 2021-04-01 → 2022-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥794m | 2022-04-01 → 2023-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥7.9bn | 2021-04-01 → 2022-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥5.5bn | 2020-04-01 → 2021-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | −¥18.4bn | 2019-04-01 → 2020-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | −¥2.5bn | 2018-04-01 → 2019-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥794m | 2022-04-01 → 2023-03-31 | Cons. | Profit loss |
| Net income | ¥7.9bn | 2021-04-01 → 2022-03-31 | Cons. | Profit loss |
| Total assets | ¥143.0bn | at 2023-03-31 | Cons. | Assets |
| Total assets | ¥145.8bn | at 2022-03-31 | Cons. | Assets |
| Total assets | ¥113.6bn | at 2021-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥117.3bn | at 2020-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥130.2bn | at 2019-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥92.5bn | at 2023-03-31 | Cons. | Liabilities |
| Total liabilities | ¥99.8bn | at 2022-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥50.5bn | at 2023-03-31 | Cons. | Net assets |
| Net assets / equity | ¥46.0bn | at 2022-03-31 | Cons. | Net assets |
| Net assets / equity | ¥41.5bn | at 2021-03-31d | Cons. | Net assets |
| Net assets / equity | ¥36.3bn | at 2020-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥55.5bn | at 2019-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥9.5bn | at 2023-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥7.9bn | at 2022-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥9.5bn | at 2023-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥7.9bn | at 2022-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥5.9bn | at 2021-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥8.2bn | at 2020-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥10.2bn | at 2019-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥11.0bn | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | −¥5.2bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥4.3bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥6.7bn | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥8.2bn | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥8.1bn | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥8.4bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | ¥45m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥11.4bn | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥10.1bn | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥1.4bn | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥15.6bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥6.6bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥2.7bn | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥1.6bn | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥58.52 | 2022-04-01 → 2023-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥583.45 | 2021-04-01 → 2022-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥405.67 | 2020-04-01 → 2021-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-1,352.5 | 2019-04-01 → 2020-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-187.82 | 2018-04-01 → 2019-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥3,720.7 | at 2023-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥3,385.23 | at 2022-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥3,053.77 | at 2021-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥2,674.04 | at 2020-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥4,087.47 | at 2019-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 35.3% | at 2023-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 31.5% | at 2022-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 36.5% | at 2021-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 30.9% | at 2020-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 42.6% | at 2019-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 1.7% | 2022-04-01 → 2023-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 18.1% | 2021-04-01 → 2022-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 14.2% | 2020-04-01 → 2021-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | -40.0% | 2019-04-01 → 2020-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | -4.3% | 2018-04-01 → 2019-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 1,057 | at 2023-03-31 | Cons. | Number of employees |
| Employees | 1,051 | at 2022-03-31 | Cons. | Number of employees |
| Employees | 1,062 | at 2021-03-31d | Cons. | Number of employees |
| Employees | 1,105 | at 2020-03-31d | Cons. | Number of employees |
| Employees | 1,278 | at 2019-03-31d | Cons. | Number of employees |
| Revenue | ¥138.7bn | 2022-04-01 → 2023-03-31 | Standalone | Net sales |
| Revenue | ¥116.3bn | 2021-04-01 → 2022-03-31 | Standalone | Net sales |
| Revenue | ¥96.1bn | 2020-04-01 → 2021-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥92.6bn | 2019-04-01 → 2020-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥105.5bn | 2018-04-01 → 2019-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥3.9bn | 2022-04-01 → 2023-03-31 | Standalone | Operating income |
| Operating income | ¥8.4bn | 2021-04-01 → 2022-03-31 | Standalone | Operating income |
| Ordinary income | ¥3.4bn | 2022-04-01 → 2023-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥8.1bn | 2021-04-01 → 2022-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥7.1bn | 2020-04-01 → 2021-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | −¥9.8bn | 2019-04-01 → 2020-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | −¥2.9bn | 2018-04-01 → 2019-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥1.9bn | 2022-04-01 → 2023-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥7.8bn | 2021-04-01 → 2022-03-31 | Standalone | Income before income taxes |
| Net income | ¥1.7bn | 2022-04-01 → 2023-03-31 | Standalone | Profit loss |
| Net income | ¥6.7bn | 2021-04-01 → 2022-03-31 | Standalone | Profit loss |
| Net income | ¥5.6bn | 2020-04-01 → 2021-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | −¥10.5bn | 2019-04-01 → 2020-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | −¥2.2bn | 2018-04-01 → 2019-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥126.1bn | at 2023-03-31 | Standalone | Assets |
| Total assets | ¥134.4bn | at 2022-03-31 | Standalone | Assets |
| Total assets | ¥104.7bn | at 2021-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥106.1bn | at 2020-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥115.4bn | at 2019-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥78.9bn | at 2023-03-31 | Standalone | Liabilities |
| Total liabilities | ¥90.7bn | at 2022-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥47.2bn | at 2023-03-31 | Standalone | Net assets |
| Net assets / equity | ¥43.7bn | at 2022-03-31 | Standalone | Net assets |
| Net assets / equity | ¥41.1bn | at 2021-03-31d | Standalone | Net assets |
| Net assets / equity | ¥36.4bn | at 2020-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥47.4bn | at 2019-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥7.1bn | at 2023-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥4.8bn | at 2022-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥124.52 | 2022-04-01 → 2023-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥490.24 | 2021-04-01 → 2022-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥410.55 | 2020-04-01 → 2021-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-772.04 | 2019-04-01 → 2020-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-163.53 | 2018-04-01 → 2019-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥75 | 2022-04-01 → 2023-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥75 | 2021-04-01 → 2022-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥50 | 2020-04-01 → 2021-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥70 | 2018-04-01 → 2019-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥3,475.91 | at 2023-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥3,217.99 | at 2022-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥3,025.09 | at 2021-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,684.21 | at 2020-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥3,491.23 | at 2019-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 37.4% | at 2023-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 32.5% | at 2022-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 39.2% | at 2021-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 34.4% | at 2020-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 41.1% | at 2019-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 3.7% | 2022-04-01 → 2023-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 15.7% | 2021-04-01 → 2022-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 14.4% | 2020-04-01 → 2021-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | -25.0% | 2019-04-01 → 2020-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | -4.5% | 2018-04-01 → 2019-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 13,585,521 | at 2023-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 13,585,521 | at 2022-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 13,585,521 | at 2021-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 13,585,521 | at 2020-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 13,585,521 | at 2019-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 533 | at 2023-03-31 | Standalone | Number of employees |
| Employees | 517 | at 2022-03-31 | Standalone | Number of employees |
| Employees | 708 | at 2021-03-31d | Standalone | Number of employees |
| Employees | 701 | at 2020-03-31d | Standalone | Number of employees |
| Employees | 697 | 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 · 118
| Segment | Item | Period | Value |
|---|---|---|---|
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | capex | 2022-04-01 → 2023-03-31 | ¥124m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | depreciation | 2022-04-01 → 2023-03-31 | ¥181m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | employees | at 2023-03-31 | 165 pure |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2022-04-01 → 2023-03-31 | ¥9.9bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2022-04-01 → 2023-03-31 | ¥5.1bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2022-04-01 → 2023-03-31 | ¥4.8bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2023-03-31 | ¥3.9bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2022-04-01 → 2023-03-31 | ¥747m |
| Reconciling Itemsreconciling | capex | 2022-04-01 → 2023-03-31 | ¥8m |
| Reconciling Itemsreconciling | depreciation | 2022-04-01 → 2023-03-31 | ¥69m |
| Reconciling Itemsreconciling | revenue | 2022-04-01 → 2023-03-31 | −¥10.0bn |
| Reconciling Itemsreconciling | revenue intersegment | 2022-04-01 → 2023-03-31 | −¥10.0bn |
| Reconciling Itemsreconciling | segment assets | at 2023-03-31 | ¥13.8bn |
| Reconciling Itemsreconciling | segment profit | 2022-04-01 → 2023-03-31 | −¥326m |
| Electronic Components And Advanced Materialsreportable segment | capex | 2022-04-01 → 2023-03-31 | ¥222m |
| Electronic Components And Advanced Materialsreportable segment | depreciation | 2022-04-01 → 2023-03-31 | ¥170m |
| Electronic Components And Advanced Materialsreportable segment | employees | at 2023-03-31 | 135 pure |
| Electronic Components And Advanced Materialsreportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥5.9bn |
| Electronic Components And Advanced Materialsreportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥5.9bn |
| Electronic Components And Advanced Materialsreportable segment | segment assets | at 2023-03-31 | ¥9.8bn |
| Electronic Components And Advanced Materialsreportable segment | segment profit | 2022-04-01 → 2023-03-31 | ¥688m |
| Environment And Recyclingreportable segment | capex | 2022-04-01 → 2023-03-31 | ¥229m |
| Environment And Recyclingreportable segment | depreciation | 2022-04-01 → 2023-03-31 | ¥230m |
| Environment And Recyclingreportable segment | employees | at 2023-03-31 | 56 pure |
| Environment And Recyclingreportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥5.9bn |
| Environment And Recyclingreportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥5.9bn |
| Environment And Recyclingreportable segment | segment assets | at 2023-03-31 | ¥5.9bn |
| Environment And Recyclingreportable segment | segment profit | 2022-04-01 → 2023-03-31 | ¥1.5bn |
| Mineral Resourcereportable segment | capex | 2022-04-01 → 2023-03-31 | ¥3.7bn |
| Mineral Resourcereportable segment | depreciation | 2022-04-01 → 2023-03-31 | ¥2.2bn |
| Mineral Resourcereportable segment | employees | at 2023-03-31 | 201 pure |
| Mineral Resourcereportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥10.5bn |
| Mineral Resourcereportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥6.4bn |
| Mineral Resourcereportable segment | revenue intersegment | 2022-04-01 → 2023-03-31 | ¥4.1bn |
| Mineral Resourcereportable segment | segment assets | at 2023-03-31 | ¥33.0bn |
| Mineral Resourcereportable segment | segment profit | 2022-04-01 → 2023-03-31 | −¥1.3bn |
| Smeltingreportable segment | capex | 2022-04-01 → 2023-03-31 | ¥1.9bn |
| Smeltingreportable segment | depreciation | 2022-04-01 → 2023-03-31 | ¥1.5bn |
| Smeltingreportable segment | employees | at 2023-03-31 | 429 pure |
| Smeltingreportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥123.5bn |
| Smeltingreportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥122.4bn |
| Smeltingreportable segment | revenue intersegment | 2022-04-01 → 2023-03-31 | ¥1.1bn |
| Smeltingreportable segment | segment assets | at 2023-03-31 | ¥76.6bn |
| Smeltingreportable segment | segment profit | 2022-04-01 → 2023-03-31 | ¥2.8bn |
| —segment total | capex | 2022-04-01 → 2023-03-31 | ¥6.1bn |
| —segment total | depreciation | 2022-04-01 → 2023-03-31 | ¥4.1bn |
| —segment total | employees | at 2023-03-31 | 821 pure |
| —segment total | revenue | 2022-04-01 → 2023-03-31 | ¥145.9bn |
| —segment total | revenue external | 2022-04-01 → 2023-03-31 | ¥140.6bn |
| —segment total | revenue intersegment | 2022-04-01 → 2023-03-31 | ¥5.3bn |
| —segment total | segment assets | at 2023-03-31 | ¥125.4bn |
| —segment total | segment profit | 2022-04-01 → 2023-03-31 | ¥3.6bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2022-04-01 → 2023-03-31 | ¥6.2bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2022-04-01 → 2023-03-31 | ¥4.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2022-04-01 → 2023-03-31 | ¥155.8bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2022-04-01 → 2023-03-31 | ¥145.8bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2022-04-01 → 2023-03-31 | ¥10.0bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2023-03-31 | ¥129.2bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2022-04-01 → 2023-03-31 | ¥4.4bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | capex | 2021-04-01 → 2022-03-31 | ¥118m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | depreciation | 2021-04-01 → 2022-03-31 | ¥190m |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue | 2021-04-01 → 2022-03-31 | ¥10.3bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue external | 2021-04-01 → 2022-03-31 | ¥5.0bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥5.3bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment assets | at 2022-03-31 | ¥3.8bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | segment profit | 2021-04-01 → 2022-03-31 | ¥855m |
| Reconciling Itemsreconciling | capex | 2021-04-01 → 2022-03-31 | ¥18m |
| Reconciling Itemsreconciling | depreciation | 2021-04-01 → 2022-03-31 | ¥69m |
| Reconciling Itemsreconciling | revenue | 2021-04-01 → 2022-03-31 | −¥11.1bn |
| Reconciling Itemsreconciling | revenue intersegment | 2021-04-01 → 2022-03-31 | −¥11.1bn |
| Reconciling Itemsreconciling | segment assets | at 2022-03-31 | ¥13.5bn |
| Reconciling Itemsreconciling | segment profit | 2021-04-01 → 2022-03-31 | −¥498m |
| Electronic Components And Advanced Materialsreportable segment | capex | 2021-04-01 → 2022-03-31 | ¥88m |
| Electronic Components And Advanced Materialsreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥184m |
| Electronic Components And Advanced Materialsreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥5.3bn |
| Electronic Components And Advanced Materialsreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥5.3bn |
| Electronic Components And Advanced Materialsreportable segment | segment assets | at 2022-03-31 | ¥9.4bn |
| Electronic Components And Advanced Materialsreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥665m |
| Environment And Recyclingreportable segment | capex | 2021-04-01 → 2022-03-31 | ¥189m |
| Environment And Recyclingreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥233m |
| Environment And Recyclingreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥4.6bn |
| Environment And Recyclingreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥4.6bn |
| Environment And Recyclingreportable segment | segment assets | at 2022-03-31 | ¥5.4bn |
| Environment And Recyclingreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥1.5bn |
| Mineral Resourcereportable segment | capex | 2021-04-01 → 2022-03-31 | ¥2.7bn |
| Mineral Resourcereportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥2.1bn |
| Mineral Resourcereportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥12.8bn |
| Mineral Resourcereportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥8.0bn |
| Mineral Resourcereportable segment | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥4.9bn |
| Mineral Resourcereportable segment | segment assets | at 2022-03-31 | ¥28.6bn |
| Mineral Resourcereportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥1.5bn |
| Smeltingreportable segment | capex | 2021-04-01 → 2022-03-31 | ¥1.5bn |
| Smeltingreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥1.6bn |
| Smeltingreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥102.4bn |
| Smeltingreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥101.4bn |
| Smeltingreportable segment | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥930m |
| Smeltingreportable segment | segment assets | at 2022-03-31 | ¥85.1bn |
| Smeltingreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥6.5bn |
| —segment total | capex | 2021-04-01 → 2022-03-31 | ¥4.4bn |
| —segment total | depreciation | 2021-04-01 → 2022-03-31 | ¥4.1bn |
| —segment total | revenue | 2021-04-01 → 2022-03-31 | ¥125.1bn |
| —segment total | revenue external | 2021-04-01 → 2022-03-31 | ¥119.2bn |
| —segment total | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥5.8bn |
| —segment total | segment assets | at 2022-03-31 | ¥128.5bn |
| —segment total | segment profit | 2021-04-01 → 2022-03-31 | ¥10.2bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2021-04-01 → 2022-03-31 | ¥4.5bn |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2021-04-01 → 2022-03-31 | ¥4.2bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2021-04-01 → 2022-03-31 | ¥135.4bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2021-04-01 → 2022-03-31 | ¥124.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥11.1bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2022-03-31 | ¥132.3bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2021-04-01 → 2022-03-31 | ¥11.0bn |
| Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segments | employees | at 2023-03-31 | 13 pure |
| Electronic Components And Advanced Materialsreportable segment | employees | at 2023-03-31 | 135 pure |
| Environment And Recyclingreportable segment | employees | at 2023-03-31 | 56 pure |
| Mineral Resourcereportable segment | employees | at 2023-03-31 | 10 pure |
| Smeltingreportable segment | employees | at 2023-03-31 | 248 pure |
| —segment total | employees | at 2023-03-31 | 449 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,756
| Item | Context | Value | Unit |
|---|---|---|---|
| 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_E01308-000SmeltingReportableSegmentsMember | 429 | |
| Number of employees | CurrentYearInstant_jpcrp030000-asr_E01308-000EnvironmentAndRecyclingReportableSegmentsMember | 56 | |
| Number of employees | CurrentYearInstant_jpcrp030000-asr_E01308-000MineralResourceReportableSegmentsMember | 201 | |
| Number of employees | CurrentYearInstant_jpcrp030000-asr_E01308-000ElectronicComponentsAndAdvancedMaterialsReportableSegmentMember | 135 | |
| Number of employees | CurrentYearInstant_ReportableSegmentsMember | 821 | |
| Number of employees | CurrentYearInstant_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember | 165 | |
| Number of employees | CurrentYearInstant_CorporateSharedMember | 71 | |
| Number of employees | CurrentYearInstant | 1057 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember | 533 | |
| Average age years information about reporting company information about employees | CurrentYearInstant_NonConsolidatedMember | 43.6 | |
| Average length of service years information about reporting company information about employees | CurrentYearInstant_NonConsolidatedMember | 19.3 | |
| Average annual salary information about reporting company information about employees | CurrentYearInstant_NonConsolidatedMember | 5796000 | JPY |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E01308-000SmeltingReportableSegmentsMember | 248 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E01308-000EnvironmentAndRecyclingReportableSegmentsMember | 56 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E01308-000MineralResourceReportableSegmentsMember | 10 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E01308-000ElectronicComponentsAndAdvancedMaterialsReportableSegmentMember | 135 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_ReportableSegmentsMember | 449 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember | 13 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_CorporateSharedMember | 71 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember | 533 | |
| Research and development expenses research and development activities | CurrentYearDuration | 339000000 | JPY |
| Capital expenditures overview of capital expenditures etc | CurrentYearDuration | 6192000000 | JPY |
| Capital expenditures overview of capital expenditures etc | CurrentYearDuration_jpcrp030000-asr_E01308-000SmeltingReportableSegmentsMember | 1931000000 | JPY |
| Capital expenditures overview of capital expenditures etc | CurrentYearDuration_jpcrp030000-asr_E01308-000EnvironmentAndRecyclingReportableSegmentsMember | 229000000 | JPY |
| Capital expenditures overview of capital expenditures etc | CurrentYearDuration_jpcrp030000-asr_E01308-000MineralResourceReportableSegmentsMember | 3676000000 | JPY |
| Capital expenditures overview of capital expenditures etc | CurrentYearDuration_jpcrp030000-asr_E01308-000ElectronicComponentsAndAdvancedMaterialsReportableSegmentMember | 222000000 | JPY |
| Capital expenditures overview of capital expenditures etc | CurrentYearDuration_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember | 124000000 | JPY |
| Capital expenditures overview of capital expenditures etc | CurrentYearDuration_CorporateSharedMember | 8000000 | JPY |
| Number of issued shares as of fiscal year end issued shares total number of shares etc | FilingDateInstant_OrdinaryShareMember | 13585521 | |
| Number of issued shares as of filing date issued shares total number of shares etc | FilingDateInstant_OrdinaryShareMember | 13585521 | |
| Number of issued shares as of fiscal year end issued shares total number of shares etc | FilingDateInstant | 13585521 | |
| Number of issued shares as of filing date issued shares total number of shares etc | FilingDateInstant | 13585521 | |
| 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 | 26 | |
| Number of shareholders financial service providers | CurrentYearInstant_OrdinaryShareMember | 33 | |
| Number of shareholders other corporations | CurrentYearInstant_OrdinaryShareMember | 158 | |
| Number of shareholders foreign investors other than individuals | CurrentYearInstant_OrdinaryShareMember | 99 | |
| Number of shareholders foreign individual investors | CurrentYearInstant_OrdinaryShareMember | 12 | |
| Number of shareholders individuals and others | CurrentYearInstant_OrdinaryShareMember | 12379 | |
| Number of shareholders total | CurrentYearInstant_OrdinaryShareMember | 12707 | |
| Number of shares held number of units national and local governments | CurrentYearInstant_OrdinaryShareMember | － | |
| Number of shares held number of units financial institutions | CurrentYearInstant_OrdinaryShareMember | 42434 | |
| Number of shares held number of units financial service providers | CurrentYearInstant_OrdinaryShareMember | 9927 | |
| Number of shares held number of units other corporations | CurrentYearInstant_OrdinaryShareMember | 11021 | |
| Number of shares held number of units foreign investors other than individuals | CurrentYearInstant_OrdinaryShareMember | 7096 | |
| Number of shares held number of units foreign individual investors | CurrentYearInstant_OrdinaryShareMember | 35 | |
| Number of shares held number of units individuals and others | CurrentYearInstant_OrdinaryShareMember | 65046 |
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 |
| balance sheet identity | pass |
| 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 · 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 |