Annual report
5344.TEDINET S100TPA3
Period2023-04-01 → 2024-03-31
Filed2024-06-21
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥61.6bn | 2023-04-01 → 2024-03-31 | Cons. | Net sales |
| Revenue | ¥58.8bn | 2022-04-01 → 2023-03-31 | Cons. | Net sales |
| Revenue | ¥54.3bn | 2021-04-01 → 2022-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥41.4bn | 2020-04-01 → 2021-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥41.2bn | 2019-04-01 → 2020-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥19.8bn | 2023-04-01 → 2024-03-31 | Cons. | Operating income |
| Operating income | ¥20.1bn | 2022-04-01 → 2023-03-31 | Cons. | Operating income |
| Ordinary income | ¥21.1bn | 2023-04-01 → 2024-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥21.2bn | 2022-04-01 → 2023-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥19.2bn | 2021-04-01 → 2022-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥10.3bn | 2020-04-01 → 2021-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥9.5bn | 2019-04-01 → 2020-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥21.0bn | 2023-04-01 → 2024-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥21.2bn | 2022-04-01 → 2023-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥15.2bn | 2023-04-01 → 2024-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥15.0bn | 2022-04-01 → 2023-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥13.3bn | 2021-04-01 → 2022-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥6.9bn | 2020-04-01 → 2021-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥5.9bn | 2019-04-01 → 2020-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥15.2bn | 2023-04-01 → 2024-03-31 | Cons. | Profit loss |
| Net income | ¥15.0bn | 2022-04-01 → 2023-03-31 | Cons. | Profit loss |
| Total assets | ¥122.5bn | at 2024-03-31 | Cons. | Assets |
| Total assets | ¥108.0bn | at 2023-03-31 | Cons. | Assets |
| Total assets | ¥95.9bn | at 2022-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥78.1bn | at 2021-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥70.7bn | at 2020-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥13.3bn | at 2024-03-31 | Cons. | Liabilities |
| Total liabilities | ¥13.8bn | at 2023-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥109.2bn | at 2024-03-31 | Cons. | Net assets |
| Net assets / equity | ¥94.2bn | at 2023-03-31 | Cons. | Net assets |
| Net assets / equity | ¥79.7bn | at 2022-03-31d | Cons. | Net assets |
| Net assets / equity | ¥66.3bn | at 2021-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥59.5bn | at 2020-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥55.3bn | at 2024-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥49.8bn | at 2023-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥55.0bn | at 2024-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥49.6bn | at 2023-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥44.4bn | at 2022-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥33.9bn | at 2021-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥29.1bn | at 2020-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥17.2bn | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥15.6bn | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥14.8bn | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥10.7bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥10.7bn | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥10.8bn | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥8.8bn | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥3.5bn | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥5.4bn | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥5.3bn | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥1.4bn | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥1.9bn | 2022-04-01 → 2023-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥1.1bn | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥801m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥1.4bn | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥1,233.3 | 2023-04-01 → 2024-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥1,217.45 | 2022-04-01 → 2023-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥1,082.11 | 2021-04-01 → 2022-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥562.3 | 2020-04-01 → 2021-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥477.88 | 2019-04-01 → 2020-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥8,851.1 | at 2024-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥7,636.6 | at 2023-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥6,458.45 | at 2022-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥5,378.23 | at 2021-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥4,821.14 | at 2020-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 89.1% | at 2024-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 87.2% | at 2023-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 83.1% | at 2022-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 85.0% | at 2021-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 84.1% | at 2020-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 15.0% | 2023-04-01 → 2024-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 17.3% | 2022-04-01 → 2023-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 18.3% | 2021-04-01 → 2022-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 11.0% | 2020-04-01 → 2021-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 10.3% | 2019-04-01 → 2020-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 1,380 | at 2024-03-31 | Cons. | Number of employees |
| Employees | 1,309 | at 2023-03-31 | Cons. | Number of employees |
| Employees | 1,297 | at 2022-03-31d | Cons. | Number of employees |
| Employees | 1,380 | at 2021-03-31d | Cons. | Number of employees |
| Employees | 1,580 | at 2020-03-31d | Cons. | Number of employees |
| Revenue | ¥45.9bn | 2023-04-01 → 2024-03-31 | Standalone | Net sales |
| Revenue | ¥44.2bn | 2022-04-01 → 2023-03-31 | Standalone | Net sales |
| Revenue | ¥40.5bn | 2021-04-01 → 2022-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥28.8bn | 2020-04-01 → 2021-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥27.3bn | 2019-04-01 → 2020-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥16.4bn | 2023-04-01 → 2024-03-31 | Standalone | Operating income |
| Operating income | ¥16.9bn | 2022-04-01 → 2023-03-31 | Standalone | Operating income |
| Ordinary income | ¥19.5bn | 2023-04-01 → 2024-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥19.8bn | 2022-04-01 → 2023-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥10.9bn | 2021-04-01 → 2022-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥6.0bn | 2020-04-01 → 2021-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥9.5bn | 2019-04-01 → 2020-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥19.4bn | 2023-04-01 → 2024-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥35.1bn | 2022-04-01 → 2023-03-31 | Standalone | Income before income taxes |
| Net income | ¥14.6bn | 2023-04-01 → 2024-03-31 | Standalone | Profit loss |
| Net income | ¥29.9bn | 2022-04-01 → 2023-03-31 | Standalone | Profit loss |
| Net income | ¥7.8bn | 2021-04-01 → 2022-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥4.9bn | 2020-04-01 → 2021-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥8.4bn | 2019-04-01 → 2020-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥106.2bn | at 2024-03-31 | Standalone | Assets |
| Total assets | ¥93.0bn | at 2023-03-31 | Standalone | Assets |
| Total assets | ¥65.9bn | at 2022-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥55.6bn | at 2021-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥49.7bn | at 2020-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥11.2bn | at 2024-03-31 | Standalone | Liabilities |
| Total liabilities | ¥11.6bn | at 2023-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥95.0bn | at 2024-03-31 | Standalone | Net assets |
| Net assets / equity | ¥81.3bn | at 2023-03-31 | Standalone | Net assets |
| Net assets / equity | ¥52.3bn | at 2022-03-31d | Standalone | Net assets |
| Net assets / equity | ¥45.4bn | at 2021-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥41.1bn | at 2020-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥44.0bn | at 2024-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥39.4bn | at 2023-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥1,185.5 | 2023-04-01 → 2024-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥2,423.87 | 2022-04-01 → 2023-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥628.26 | 2021-04-01 → 2022-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥399.74 | 2020-04-01 → 2021-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥680.8 | 2019-04-01 → 2020-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥86 | 2023-04-01 → 2024-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥78 | 2022-04-01 → 2023-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥70 | 2021-04-01 → 2022-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥64 | 2020-04-01 → 2021-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥52 | 2019-04-01 → 2020-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥7,699.15 | at 2024-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥6,592.21 | at 2023-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥4,240.69 | at 2022-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥3,682.36 | at 2021-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥3,330.85 | at 2020-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 89.4% | at 2024-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 87.5% | at 2023-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 79.3% | at 2022-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 81.7% | at 2021-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 82.6% | at 2020-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 16.6% | 2023-04-01 → 2024-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 44.8% | 2022-04-01 → 2023-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 15.9% | 2021-04-01 → 2022-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 11.4% | 2020-04-01 → 2021-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 22.6% | 2019-04-01 → 2020-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 12,372,000 | at 2024-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 12,372,000 | at 2023-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 12,372,000 | at 2022-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 12,372,000 | at 2021-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 12,372,000 | at 2020-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 625 | at 2024-03-31 | Standalone | Number of employees |
| Employees | 587 | at 2023-03-31 | Standalone | Number of employees |
| Employees | 343 | at 2022-03-31d | Standalone | Number of employees |
| Employees | 358 | at 2021-03-31d | Standalone | Number of employees |
| Employees | 325 | at 2020-03-31d | 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 · 59
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | capex | 2023-04-01 → 2024-03-31 | ¥101m |
| Reconciling Itemsreconciling | depreciation | 2023-04-01 → 2024-03-31 | ¥76m |
| Reconciling Itemsreconciling | revenue | 2023-04-01 → 2024-03-31 | −¥126m |
| Reconciling Itemsreconciling | revenue intersegment | 2023-04-01 → 2024-03-31 | −¥126m |
| Reconciling Itemsreconciling | segment assets | at 2024-03-31 | ¥2.2bn |
| Reconciling Itemsreconciling | segment profit | 2023-04-01 → 2024-03-31 | −¥1.4bn |
| Ceramic Componentsreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥9.5bn |
| Ceramic Componentsreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥4.0bn |
| Ceramic Componentsreportable segment | employees | at 2024-03-31 | 1201 pure |
| Ceramic Componentsreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥53.2bn |
| Ceramic Componentsreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥53.2bn |
| Ceramic Componentsreportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥6m |
| Ceramic Componentsreportable segment | segment assets | at 2024-03-31 | ¥112.3bn |
| Ceramic Componentsreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥20.0bn |
| Lighting Equipmentreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥103m |
| Lighting Equipmentreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥88m |
| Lighting Equipmentreportable segment | employees | at 2024-03-31 | 147 pure |
| Lighting Equipmentreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥8.5bn |
| Lighting Equipmentreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥8.3bn |
| Lighting Equipmentreportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥120m |
| Lighting Equipmentreportable segment | segment assets | at 2024-03-31 | ¥8.0bn |
| Lighting Equipmentreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥1.1bn |
| —segment total | capex | 2023-04-01 → 2024-03-31 | ¥9.6bn |
| —segment total | depreciation | 2023-04-01 → 2024-03-31 | ¥4.1bn |
| —segment total | employees | at 2024-03-31 | 1348 pure |
| —segment total | revenue | 2023-04-01 → 2024-03-31 | ¥61.7bn |
| —segment total | revenue external | 2023-04-01 → 2024-03-31 | ¥61.6bn |
| —segment total | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥126m |
| —segment total | segment assets | at 2024-03-31 | ¥120.3bn |
| —segment total | segment profit | 2023-04-01 → 2024-03-31 | ¥21.2bn |
| Reconciling Itemsreconciling | capex | 2022-04-01 → 2023-03-31 | ¥180m |
| Reconciling Itemsreconciling | depreciation | 2022-04-01 → 2023-03-31 | ¥66m |
| Reconciling Itemsreconciling | revenue | 2022-04-01 → 2023-03-31 | −¥28m |
| Reconciling Itemsreconciling | revenue intersegment | 2022-04-01 → 2023-03-31 | −¥28m |
| Reconciling Itemsreconciling | segment assets | at 2023-03-31 | ¥2.5bn |
| Reconciling Itemsreconciling | segment profit | 2022-04-01 → 2023-03-31 | −¥1.2bn |
| Ceramic Componentsreportable segment | capex | 2022-04-01 → 2023-03-31 | ¥10.3bn |
| Ceramic Componentsreportable segment | depreciation | 2022-04-01 → 2023-03-31 | ¥2.9bn |
| Ceramic Componentsreportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥50.1bn |
| Ceramic Componentsreportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥50.1bn |
| Ceramic Componentsreportable segment | revenue intersegment | 2022-04-01 → 2023-03-31 | ¥7m |
| Ceramic Componentsreportable segment | segment assets | at 2023-03-31 | ¥97.5bn |
| Ceramic Componentsreportable segment | segment profit | 2022-04-01 → 2023-03-31 | ¥20.2bn |
| Lighting Equipmentreportable segment | capex | 2022-04-01 → 2023-03-31 | ¥44m |
| Lighting Equipmentreportable segment | depreciation | 2022-04-01 → 2023-03-31 | ¥97m |
| Lighting Equipmentreportable segment | revenue | 2022-04-01 → 2023-03-31 | ¥8.7bn |
| Lighting Equipmentreportable segment | revenue external | 2022-04-01 → 2023-03-31 | ¥8.7bn |
| Lighting Equipmentreportable segment | revenue intersegment | 2022-04-01 → 2023-03-31 | ¥20m |
| Lighting Equipmentreportable segment | segment assets | at 2023-03-31 | ¥8.1bn |
| Lighting Equipmentreportable segment | segment profit | 2022-04-01 → 2023-03-31 | ¥1.1bn |
| —segment total | capex | 2022-04-01 → 2023-03-31 | ¥10.4bn |
| —segment total | depreciation | 2022-04-01 → 2023-03-31 | ¥3.0bn |
| —segment total | revenue | 2022-04-01 → 2023-03-31 | ¥58.8bn |
| —segment total | revenue external | 2022-04-01 → 2023-03-31 | ¥58.8bn |
| —segment total | revenue intersegment | 2022-04-01 → 2023-03-31 | ¥28m |
| —segment total | segment assets | at 2023-03-31 | ¥105.5bn |
| —segment total | segment profit | 2022-04-01 → 2023-03-31 | ¥21.3bn |
| Ceramic Componentsreportable segment | employees | at 2024-03-31 | 593 pure |
| —segment total | employees | at 2024-03-31 | 593 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,425
| Item | Context | Value | Unit |
|---|---|---|---|
| Average number of temporary workers | Prior4YearInstant_NonConsolidatedMember | 478 | |
| Average number of temporary workers | Prior3YearInstant_NonConsolidatedMember | 567 | |
| Average number of temporary workers | Prior2YearInstant_NonConsolidatedMember | 621 | |
| Average number of temporary workers | Prior1YearInstant_NonConsolidatedMember | 877 | |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember | 813 | |
| Total shareholder return | Prior4YearInstant_NonConsolidatedMember | 1.272 | |
| Total shareholder return | Prior3YearInstant_NonConsolidatedMember | 2.198 | |
| Total shareholder return | Prior2YearInstant_NonConsolidatedMember | 3.166 | |
| Total shareholder return | Prior1YearInstant_NonConsolidatedMember | 3.568 | |
| Total shareholder return | CurrentYearInstant_NonConsolidatedMember | 6.274 | |
| Total return on share price index | Prior4YearInstant_NonConsolidatedMember | 0.905 | |
| Total return on share price index | Prior3YearInstant_NonConsolidatedMember | 1.286 | |
| Total return on share price index | Prior2YearInstant_NonConsolidatedMember | 1.312 | |
| Total return on share price index | Prior1YearInstant_NonConsolidatedMember | 1.388 | |
| Total return on share price index | CurrentYearInstant_NonConsolidatedMember | 1.962 | |
| Number of employees | CurrentYearInstant_jpcrp030000-asr_E01210-000CeramicComponentsReportableSegmentsMember | 1201 | |
| Average number of temporary workers | CurrentYearInstant_jpcrp030000-asr_E01210-000CeramicComponentsReportableSegmentsMember | 806 | |
| Number of employees | CurrentYearInstant_jpcrp030000-asr_E01210-000LightingEquipmentReportableSegmentsMember | 147 | |
| Average number of temporary workers | CurrentYearInstant_jpcrp030000-asr_E01210-000LightingEquipmentReportableSegmentsMember | 74 | |
| Number of employees | CurrentYearInstant_ReportableSegmentsMember | 1348 | |
| Average number of temporary workers | CurrentYearInstant_ReportableSegmentsMember | 880 | |
| Number of employees | CurrentYearInstant_CorporateSharedMember | 32 | |
| Average number of temporary workers | CurrentYearInstant_CorporateSharedMember | 8 | |
| Number of employees | CurrentYearInstant | 1380 | |
| Average number of temporary workers | CurrentYearInstant | 888 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember | 625 | |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember | 813 | |
| Average age years information about reporting company information about employees | CurrentYearInstant_NonConsolidatedMember | 43.37 | |
| Average length of service years information about reporting company information about employees | CurrentYearInstant_NonConsolidatedMember | 12.11 | |
| Average annual salary information about reporting company information about employees | CurrentYearInstant_NonConsolidatedMember | 8539000 | JPY |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E01210-000CeramicComponentsReportableSegmentsMember | 593 | |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E01210-000CeramicComponentsReportableSegmentsMember | 805 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E01210-000LightingEquipmentReportableSegmentsMember | － | |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E01210-000LightingEquipmentReportableSegmentsMember | － | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_ReportableSegmentsMember | 593 | |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember_ReportableSegmentsMember | 805 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_CorporateSharedMember | 32 | |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember_CorporateSharedMember | 8 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember | 625 | |
| Average number of temporary workers | CurrentYearInstant_NonConsolidatedMember | 813 | |
| All employees differences in wages between male and female employees metrics of reporting company | CurrentYearInstant_NonConsolidatedMember | 0.609 | |
| Regular employees differences in wages between male and female employees metrics of reporting company | CurrentYearInstant_NonConsolidatedMember | 0.718 | |
| Non regular employees differences in wages between male and female employees metrics of reporting company | CurrentYearInstant_NonConsolidatedMember | 0.819 | |
| Targets description of metrics related to policy on development of human resources and internal environment and targets and performance using such metrics | CurrentYearInstant_Row1Member | 100 | |
| Performance description of metrics related to policy on development of human resources and internal environment and targets and performance using such metrics | CurrentYearInstant_Row1Member | 91.8 | |
| Targets description of metrics related to policy on development of human resources and internal environment and targets and performance using such metrics | CurrentYearInstant_Row2Member | 50 | |
| Performance description of metrics related to policy on development of human resources and internal environment and targets and performance using such metrics | CurrentYearInstant_Row2Member | 29.3 | |
| Targets description of metrics related to policy on development of human resources and internal environment and targets and performance using such metrics | CurrentYearInstant_Row3Member | 50 | |
| Performance description of metrics related to policy on development of human resources and internal environment and targets and performance using such metrics | CurrentYearInstant_Row3Member | 18.0 | |
| Research and development expenses research and development activities | CurrentYearDuration | 1409000000 | 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 |
| 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 |