Annual report
4100.TEDINET S100OI7L
Period2021-04-01 → 2022-03-31
Filed2022-06-29
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 143
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥35.3bn | 2021-04-01 → 2022-03-31 | Cons. | Net sales |
| Revenue | ¥29.0bn | 2020-04-01 → 2021-03-31 | Cons. | Net sales |
| Revenue | ¥33.1bn | 2019-04-01 → 2020-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥34.4bn | 2018-04-01 → 2019-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥32.8bn | 2017-04-01 → 2018-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥2.5bn | 2021-04-01 → 2022-03-31 | Cons. | Operating income |
| Operating income | ¥11m | 2020-04-01 → 2021-03-31 | Cons. | Operating income |
| Ordinary income | ¥4.2bn | 2021-04-01 → 2022-03-31 | Cons. | Ordinary income |
| Ordinary income | −¥600m | 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 | ¥412m | 2018-04-01 → 2019-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥1.2bn | 2017-04-01 → 2018-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥4.0bn | 2021-04-01 → 2022-03-31 | Cons. | Income before income taxes |
| Profit before tax | −¥3.7bn | 2020-04-01 → 2021-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥3.1bn | 2021-04-01 → 2022-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | −¥4.1bn | 2020-04-01 → 2021-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | −¥5.3bn | 2019-04-01 → 2020-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥0 | 2018-04-01 → 2019-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥981m | 2017-04-01 → 2018-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥3.5bn | 2021-04-01 → 2022-03-31 | Cons. | Profit loss |
| Net income | −¥4.0bn | 2020-04-01 → 2021-03-31 | Cons. | Profit loss |
| Total assets | ¥51.3bn | at 2022-03-31 | Cons. | Assets |
| Total assets | ¥41.8bn | at 2021-03-31 | Cons. | Assets |
| Total assets | ¥43.9bn | at 2020-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥48.3bn | at 2019-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥47.9bn | at 2018-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥37.3bn | at 2022-03-31 | Cons. | Liabilities |
| Total liabilities | ¥32.4bn | at 2021-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥14.0bn | at 2022-03-31 | Cons. | Net assets |
| Net assets / equity | ¥9.4bn | at 2021-03-31 | Cons. | Net assets |
| Net assets / equity | ¥12.6bn | at 2020-03-31d | Cons. | Net assets |
| Net assets / equity | ¥18.4bn | at 2019-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥19.5bn | at 2018-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥8.0bn | at 2022-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥6.6bn | at 2021-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥7.5bn | at 2022-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥6.5bn | at 2021-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥5.5bn | at 2020-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥3.8bn | at 2019-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥4.3bn | at 2018-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥903m | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥612m | 2020-04-01 → 2021-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥2.3bn | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥128m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥1.7bn | 2017-04-01 → 2018-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥1.1bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥1.2bn | 2020-04-01 → 2021-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥239m | 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) |
| Investing cash flow | −¥226m | 2017-04-01 → 2018-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | ¥913m | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥1.4bn | 2020-04-01 → 2021-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥120m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥1.1bn | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥2.0bn | 2017-04-01 → 2018-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥540.59 | 2021-04-01 → 2022-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-718.76 | 2020-04-01 → 2021-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-917.09 | 2019-04-01 → 2020-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-0.08 | 2018-04-01 → 2019-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥170.43 | 2017-04-01 → 2018-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥537.04 | 2021-04-01 → 2022-03-31 | Cons. | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥169.98 | 2017-04-01 → 2018-03-31d | Cons. | Diluted earnings per share (5-year summary) |
| Net assets per share | ¥2,155.82 | at 2022-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,411.6 | at 2021-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,997.25 | at 2020-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥3,021.81 | at 2019-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥3,194.17 | at 2018-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 24.2% | at 2022-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 19.5% | at 2021-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 26.2% | at 2020-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 36.1% | at 2019-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 38.4% | at 2018-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 30.3% | 2021-04-01 → 2022-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 5.5% | 2017-04-01 → 2018-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 1,303 | at 2022-03-31 | Cons. | Number of employees |
| Employees | 1,208 | at 2021-03-31 | Cons. | Number of employees |
| Employees | 1,188 | at 2020-03-31d | Cons. | Number of employees |
| Employees | 1,206 | at 2019-03-31d | Cons. | Number of employees |
| Employees | 1,186 | at 2018-03-31d | Cons. | Number of employees |
| Revenue | ¥17.0bn | 2021-04-01 → 2022-03-31 | Standalone | Net sales |
| Revenue | ¥17.3bn | 2020-04-01 → 2021-03-31 | Standalone | Net sales |
| Revenue | ¥21.0bn | 2019-04-01 → 2020-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥23.8bn | 2018-04-01 → 2019-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥24.7bn | 2017-04-01 → 2018-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥833m | 2021-04-01 → 2022-03-31 | Standalone | Operating income |
| Operating income | −¥760m | 2020-04-01 → 2021-03-31 | Standalone | Operating income |
| Ordinary income | ¥1.2bn | 2021-04-01 → 2022-03-31 | Standalone | Ordinary income |
| Ordinary income | −¥650m | 2020-04-01 → 2021-03-31 | Standalone | Ordinary income |
| Ordinary income | −¥1.6bn | 2019-04-01 → 2020-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥217m | 2018-04-01 → 2019-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥1.8bn | 2017-04-01 → 2018-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥1.7bn | 2021-04-01 → 2022-03-31 | Standalone | Income before income taxes |
| Profit before tax | −¥3.5bn | 2020-04-01 → 2021-03-31 | Standalone | Income before income taxes |
| Net income | ¥1.6bn | 2021-04-01 → 2022-03-31 | Standalone | Profit loss |
| Net income | −¥3.5bn | 2020-04-01 → 2021-03-31 | Standalone | Profit loss |
| Net income | −¥4.5bn | 2019-04-01 → 2020-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | −¥351m | 2018-04-01 → 2019-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥699m | 2017-04-01 → 2018-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥38.6bn | at 2022-03-31 | Standalone | Assets |
| Total assets | ¥35.3bn | at 2021-03-31 | Standalone | Assets |
| Total assets | ¥36.5bn | at 2020-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥41.5bn | at 2019-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥40.3bn | at 2018-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥29.6bn | at 2022-03-31 | Standalone | Liabilities |
| Total liabilities | ¥27.7bn | at 2021-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥9.0bn | at 2022-03-31 | Standalone | Net assets |
| Net assets / equity | ¥7.6bn | at 2021-03-31 | Standalone | Net assets |
| Net assets / equity | ¥10.5bn | at 2020-03-31d | Standalone | Net assets |
| Net assets / equity | ¥15.3bn | at 2019-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥16.0bn | at 2018-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥4.0bn | at 2022-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥3.1bn | at 2021-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥277.35 | 2021-04-01 → 2022-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-614.51 | 2020-04-01 → 2021-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-788.55 | 2019-04-01 → 2020-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-61.1 | 2018-04-01 → 2019-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥121.56 | 2017-04-01 → 2018-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (diluted) | ¥275.53 | 2021-04-01 → 2022-03-31 | Standalone | Diluted earnings per share (5-year summary) |
| EPS (diluted) | ¥121.24 | 2017-04-01 → 2018-03-31d | Standalone | Diluted earnings per share (5-year summary) |
| Dividend per share | ¥40 | 2018-04-01 → 2019-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥22 | 2017-04-01 → 2018-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥1,549.88 | at 2022-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,299.63 | at 2021-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,813.81 | at 2020-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,646.39 | at 2019-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥2,779.81 | at 2018-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 23.1% | at 2022-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 21.2% | at 2021-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 28.6% | at 2020-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 36.7% | at 2019-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 39.7% | at 2018-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 19.5% | 2021-04-01 → 2022-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 4.4% | 2017-04-01 → 2018-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 6,099,000 | at 2022-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 6,099,000 | at 2021-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 6,099,000 | at 2020-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 6,099,000 | at 2019-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 6,099,000 | at 2018-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 374 | at 2022-03-31 | Standalone | Number of employees |
| Employees | 348 | at 2021-03-31 | Standalone | Number of employees |
| Employees | 351 | at 2020-03-31d | Standalone | Number of employees |
| Employees | 352 | at 2019-03-31d | Standalone | Number of employees |
| Employees | 343 | 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 · 60
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | capex | 2021-04-01 → 2022-03-31 | ¥216m |
| Reconciling Itemsreconciling | depreciation | 2021-04-01 → 2022-03-31 | ¥172m |
| Reconciling Itemsreconciling | revenue | 2021-04-01 → 2022-03-31 | −¥461m |
| Reconciling Itemsreconciling | revenue intersegment | 2021-04-01 → 2022-03-31 | −¥461m |
| Reconciling Itemsreconciling | segment assets | at 2022-03-31 | ¥19.5bn |
| Reconciling Itemsreconciling | segment profit | 2021-04-01 → 2022-03-31 | −¥2.9bn |
| Electronic Material Businessreportable segment | capex | 2021-04-01 → 2022-03-31 | ¥334m |
| Electronic Material Businessreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥245m |
| Electronic Material Businessreportable segment | employees | at 2022-03-31 | 543 pure |
| Electronic Material Businessreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥22.2bn |
| Electronic Material Businessreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥21.8bn |
| Electronic Material Businessreportable segment | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥456m |
| Electronic Material Businessreportable segment | segment assets | at 2022-03-31 | ¥18.4bn |
| Electronic Material Businessreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥3.3bn |
| Functional Material Businessreportable segment | capex | 2021-04-01 → 2022-03-31 | ¥219m |
| Functional Material Businessreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥270m |
| Functional Material Businessreportable segment | employees | at 2022-03-31 | 663 pure |
| Functional Material Businessreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥13.6bn |
| Functional Material Businessreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥13.6bn |
| Functional Material Businessreportable segment | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥5m |
| Functional Material Businessreportable segment | segment assets | at 2022-03-31 | ¥13.5bn |
| Functional Material Businessreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥2.1bn |
| —segment total | employees | at 2022-03-31 | 1206 pure |
| Total Of Reportable Segments And Otherssegment total | capex | 2021-04-01 → 2022-03-31 | ¥553m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2021-04-01 → 2022-03-31 | ¥515m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2021-04-01 → 2022-03-31 | ¥35.8bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2021-04-01 → 2022-03-31 | ¥35.3bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥461m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2022-03-31 | ¥31.8bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2021-04-01 → 2022-03-31 | ¥5.4bn |
| Reconciling Itemsreconciling | capex | 2020-04-01 → 2021-03-31 | ¥221m |
| Reconciling Itemsreconciling | depreciation | 2020-04-01 → 2021-03-31 | ¥213m |
| Reconciling Itemsreconciling | revenue | 2020-04-01 → 2021-03-31 | −¥438m |
| Reconciling Itemsreconciling | revenue intersegment | 2020-04-01 → 2021-03-31 | −¥438m |
| Reconciling Itemsreconciling | segment assets | at 2021-03-31 | ¥17.4bn |
| Reconciling Itemsreconciling | segment profit | 2020-04-01 → 2021-03-31 | −¥2.8bn |
| Electronic Material Businessreportable segment | capex | 2020-04-01 → 2021-03-31 | ¥286m |
| Electronic Material Businessreportable segment | depreciation | 2020-04-01 → 2021-03-31 | ¥293m |
| Electronic Material Businessreportable segment | revenue | 2020-04-01 → 2021-03-31 | ¥17.1bn |
| Electronic Material Businessreportable segment | revenue external | 2020-04-01 → 2021-03-31 | ¥16.7bn |
| Electronic Material Businessreportable segment | revenue intersegment | 2020-04-01 → 2021-03-31 | ¥416m |
| Electronic Material Businessreportable segment | segment assets | at 2021-03-31 | ¥12.3bn |
| Electronic Material Businessreportable segment | segment profit | 2020-04-01 → 2021-03-31 | ¥1.5bn |
| Functional Material Businessreportable segment | capex | 2020-04-01 → 2021-03-31 | ¥534m |
| Functional Material Businessreportable segment | depreciation | 2020-04-01 → 2021-03-31 | ¥535m |
| Functional Material Businessreportable segment | revenue | 2020-04-01 → 2021-03-31 | ¥12.3bn |
| Functional Material Businessreportable segment | revenue external | 2020-04-01 → 2021-03-31 | ¥12.3bn |
| Functional Material Businessreportable segment | revenue intersegment | 2020-04-01 → 2021-03-31 | ¥21m |
| Functional Material Businessreportable segment | segment assets | at 2021-03-31 | ¥12.1bn |
| Functional Material Businessreportable segment | segment profit | 2020-04-01 → 2021-03-31 | ¥1.3bn |
| Total Of Reportable Segments And Otherssegment total | capex | 2020-04-01 → 2021-03-31 | ¥820m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2020-04-01 → 2021-03-31 | ¥829m |
| Total Of Reportable Segments And Otherssegment total | revenue | 2020-04-01 → 2021-03-31 | ¥29.5bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2020-04-01 → 2021-03-31 | ¥29.0bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2020-04-01 → 2021-03-31 | ¥438m |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2021-03-31 | ¥24.4bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2020-04-01 → 2021-03-31 | ¥2.8bn |
| Electronic Material Businessreportable segment | employees | at 2022-03-31 | 171 pure |
| Functional Material Businessreportable segment | employees | at 2022-03-31 | 131 pure |
| —segment total | employees | at 2022-03-31 | 302 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,617
| Item | Context | Value | Unit |
|---|---|---|---|
| Cash and cash equivalents | Prior1YearInstant | 6492000000 | JPY |
| Cash and cash equivalents | CurrentYearInstant | 7527000000 | JPY |
| Number of consolidated subsidiaries | CurrentYearInstant | 17 | |
| Number of unconsolidated subsidiaries and associates accounted for using equity method | CurrentYearInstant | 6 | |
| Notes receivable trade | CurrentYearInstant | 1479000000 | JPY |
| Accounts receivable trade | CurrentYearInstant | 9045000000 | JPY |
| Accumulated depreciation ppe by group | Prior1YearInstant | -45396000000 | JPY |
| Accumulated depreciation ppe by group | CurrentYearInstant | -44478000000 | JPY |
| Contract liabilities | CurrentYearInstant | 79000000 | JPY |
| Write downs of inventories | Prior1YearDuration | -97000000 | JPY |
| Write downs of inventories | CurrentYearDuration | 32000000 | JPY |
| Research and development expenses sga | Prior1YearDuration | 1274000000 | JPY |
| Research and development expenses sga | CurrentYearDuration | 1258000000 | JPY |
| Revenues from external customers | Prior1YearDuration_jpcrp030000-asr_E00842-000FunctionalMaterialBusinessReportableSegmentsMember | 12311000000 | JPY |
| Revenues from external customers | Prior1YearDuration_jpcrp030000-asr_E00842-000ElectronicMaterialBusinessReportableSegmentsMember | 16712000000 | JPY |
| Revenues from external customers | Prior1YearDuration_TotalOfReportableSegmentsAndOthersMember | 29024000000 | JPY |
| Revenues from external customers | Prior1YearDuration_ReconcilingItemsMember | － | JPY |
| Revenues from external customers | Prior1YearDuration | 29024000000 | JPY |
| Transactions with other segments | Prior1YearDuration_jpcrp030000-asr_E00842-000FunctionalMaterialBusinessReportableSegmentsMember | 21000000 | JPY |
| Transactions with other segments | Prior1YearDuration_jpcrp030000-asr_E00842-000ElectronicMaterialBusinessReportableSegmentsMember | 416000000 | JPY |
| Transactions with other segments | Prior1YearDuration_TotalOfReportableSegmentsAndOthersMember | 438000000 | JPY |
| Transactions with other segments | Prior1YearDuration_ReconcilingItemsMember | -438000000 | JPY |
| Transactions with other segments | Prior1YearDuration | － | JPY |
| Net sales | Prior1YearDuration_jpcrp030000-asr_E00842-000FunctionalMaterialBusinessReportableSegmentsMember | 12332000000 | JPY |
| Net sales | Prior1YearDuration_jpcrp030000-asr_E00842-000ElectronicMaterialBusinessReportableSegmentsMember | 17129000000 | JPY |
| Net sales | Prior1YearDuration_TotalOfReportableSegmentsAndOthersMember | 29462000000 | JPY |
| Net sales | Prior1YearDuration_ReconcilingItemsMember | -438000000 | JPY |
| Net sales | Prior1YearDuration | 29024000000 | JPY |
| Operating income | Prior1YearDuration_jpcrp030000-asr_E00842-000FunctionalMaterialBusinessReportableSegmentsMember | 1257000000 | JPY |
| Operating income | Prior1YearDuration_jpcrp030000-asr_E00842-000ElectronicMaterialBusinessReportableSegmentsMember | 1505000000 | JPY |
| Operating income | Prior1YearDuration_TotalOfReportableSegmentsAndOthersMember | 2763000000 | JPY |
| Operating income | Prior1YearDuration_ReconcilingItemsMember | -2751000000 | JPY |
| Operating income | Prior1YearDuration | 11000000 | JPY |
| Assets | Prior1YearInstant_jpcrp030000-asr_E00842-000FunctionalMaterialBusinessReportableSegmentsMember | 12089000000 | JPY |
| Assets | Prior1YearInstant_jpcrp030000-asr_E00842-000ElectronicMaterialBusinessReportableSegmentsMember | 12275000000 | JPY |
| Assets | Prior1YearInstant_TotalOfReportableSegmentsAndOthersMember | 24364000000 | JPY |
| Assets | Prior1YearInstant_ReconcilingItemsMember | 17419000000 | JPY |
| Assets | Prior1YearInstant | 41783000000 | JPY |
| Depreciation segment information | Prior1YearDuration_jpcrp030000-asr_E00842-000FunctionalMaterialBusinessReportableSegmentsMember | 535000000 | JPY |
| Depreciation segment information | Prior1YearDuration_jpcrp030000-asr_E00842-000ElectronicMaterialBusinessReportableSegmentsMember | 293000000 | JPY |
| Depreciation segment information | Prior1YearDuration_TotalOfReportableSegmentsAndOthersMember | 829000000 | JPY |
| Depreciation segment information | Prior1YearDuration_ReconcilingItemsMember | 213000000 | JPY |
| Depreciation segment information | Prior1YearDuration | 1043000000 | JPY |
| Increase in property plant and equipment and intangible assets | Prior1YearDuration_jpcrp030000-asr_E00842-000FunctionalMaterialBusinessReportableSegmentsMember | 534000000 | JPY |
| Increase in property plant and equipment and intangible assets | Prior1YearDuration_jpcrp030000-asr_E00842-000ElectronicMaterialBusinessReportableSegmentsMember | 286000000 | JPY |
| Increase in property plant and equipment and intangible assets | Prior1YearDuration_TotalOfReportableSegmentsAndOthersMember | 820000000 | JPY |
| Increase in property plant and equipment and intangible assets | Prior1YearDuration_ReconcilingItemsMember | 221000000 | JPY |
| Increase in property plant and equipment and intangible assets | Prior1YearDuration | 1042000000 | JPY |
| Revenues from external customers | CurrentYearDuration_jpcrp030000-asr_E00842-000FunctionalMaterialBusinessReportableSegmentsMember | 13562000000 | JPY |
| Revenues from external customers | CurrentYearDuration_jpcrp030000-asr_E00842-000ElectronicMaterialBusinessReportableSegmentsMember | 21770000000 | 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 rounding |
| balance sheet identity | pass rounding |
| balance sheet identity | pass rounding |
| dei present | pass |
| period resolution | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net income attributable to parent | pass |
| statement vs summary · net income attributable to parent | pass |
| statement vs summary · operating cash flow | pass |
| statement vs summary · operating cash flow | pass |
| statement vs summary · revenue | pass |
| statement vs summary · revenue | pass |
| statement vs summary · 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 |