Annual report
3580.TEDINET S100OHG6
Period2021-04-01 → 2022-03-31
Filed2022-06-27
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥31.4bn | 2021-04-01 → 2022-03-31 | Cons. | Net sales |
| Revenue | ¥30.0bn | 2020-04-01 → 2021-03-31 | Cons. | Net sales |
| Revenue | ¥36.5bn | 2019-04-01 → 2020-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥39.1bn | 2018-04-01 → 2019-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥38.7bn | 2017-04-01 → 2018-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥1.6bn | 2021-04-01 → 2022-03-31 | Cons. | Operating income |
| Operating income | ¥1.4bn | 2020-04-01 → 2021-03-31 | Cons. | Operating income |
| Ordinary income | ¥2.2bn | 2021-04-01 → 2022-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥1.9bn | 2020-04-01 → 2021-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥2.2bn | 2019-04-01 → 2020-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥2.8bn | 2018-04-01 → 2019-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥2.8bn | 2017-04-01 → 2018-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥2.9bn | 2021-04-01 → 2022-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥1.8bn | 2020-04-01 → 2021-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥2.2bn | 2021-04-01 → 2022-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥1.8bn | 2020-04-01 → 2021-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥1.4bn | 2019-04-01 → 2020-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥2.1bn | 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 | ¥2.2bn | 2021-04-01 → 2022-03-31 | Cons. | Profit loss |
| Net income | ¥1.8bn | 2020-04-01 → 2021-03-31 | Cons. | Profit loss |
| Total assets | ¥47.6bn | at 2022-03-31 | Cons. | Assets |
| Total assets | ¥45.6bn | at 2021-03-31 | Cons. | Assets |
| Total assets | ¥46.0bn | at 2020-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥47.2bn | at 2019-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥47.8bn | at 2018-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥11.8bn | at 2022-03-31 | Cons. | Liabilities |
| Total liabilities | ¥9.6bn | at 2021-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥35.8bn | at 2022-03-31 | Cons. | Net assets |
| Net assets / equity | ¥36.1bn | at 2021-03-31 | Cons. | Net assets |
| Net assets / equity | ¥34.9bn | at 2020-03-31d | Cons. | Net assets |
| Net assets / equity | ¥35.6bn | at 2019-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥35.5bn | at 2018-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥9.6bn | at 2022-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥10.0bn | at 2021-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥9.6bn | at 2022-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥10.0bn | at 2021-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥8.6bn | at 2020-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥4.8bn | 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 | ¥1.4bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥3.1bn | 2020-04-01 → 2021-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥3.0bn | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥1.9bn | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥3.1bn | 2017-04-01 → 2018-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | ¥157m | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥117m | 2020-04-01 → 2021-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | ¥1.5bn | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥1.8bn | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥1.5bn | 2017-04-01 → 2018-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥2.4bn | 2021-04-01 → 2022-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥1.6bn | 2020-04-01 → 2021-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥691m | 2019-04-01 → 2020-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥525m | 2018-04-01 → 2019-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥636m | 2017-04-01 → 2018-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥52.26 | 2021-04-01 → 2022-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥42.38 | 2020-04-01 → 2021-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥32.06 | 2019-04-01 → 2020-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥49.66 | 2018-04-01 → 2019-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥49.72 | 2017-04-01 → 2018-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥876.38 | at 2022-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥855.78 | at 2021-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥809.39 | at 2020-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥825.71 | at 2019-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥823.14 | at 2018-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 75.0% | at 2022-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 79.0% | at 2021-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 75.5% | at 2020-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 75.0% | at 2019-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 74.0% | at 2018-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 6.1% | 2021-04-01 → 2022-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 5.1% | 2020-04-01 → 2021-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 3.9% | 2019-04-01 → 2020-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 6.0% | 2018-04-01 → 2019-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 6.2% | 2017-04-01 → 2018-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 1,105 | at 2022-03-31 | Cons. | Number of employees |
| Employees | 1,082 | at 2021-03-31 | Cons. | Number of employees |
| Employees | 1,274 | at 2020-03-31d | Cons. | Number of employees |
| Employees | 1,276 | at 2019-03-31d | Cons. | Number of employees |
| Employees | 1,293 | at 2018-03-31d | Cons. | Number of employees |
| Revenue | ¥27.5bn | 2021-04-01 → 2022-03-31 | Standalone | Net sales |
| Revenue | ¥26.5bn | 2020-04-01 → 2021-03-31 | Standalone | Net sales |
| Revenue | ¥30.6bn | 2019-04-01 → 2020-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥31.8bn | 2018-04-01 → 2019-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥31.7bn | 2017-04-01 → 2018-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥1.6bn | 2021-04-01 → 2022-03-31 | Standalone | Operating income |
| Operating income | ¥1.5bn | 2020-04-01 → 2021-03-31 | Standalone | Operating income |
| Ordinary income | ¥1.9bn | 2021-04-01 → 2022-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥1.8bn | 2020-04-01 → 2021-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥1.8bn | 2019-04-01 → 2020-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥2.2bn | 2018-04-01 → 2019-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥2.5bn | 2017-04-01 → 2018-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥2.6bn | 2021-04-01 → 2022-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥315m | 2020-04-01 → 2021-03-31 | Standalone | Income before income taxes |
| Net income | ¥1.9bn | 2021-04-01 → 2022-03-31 | Standalone | Profit loss |
| Net income | ¥328m | 2020-04-01 → 2021-03-31 | Standalone | Profit loss |
| Net income | ¥1.1bn | 2019-04-01 → 2020-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥1.5bn | 2018-04-01 → 2019-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥1.9bn | 2017-04-01 → 2018-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥40.5bn | at 2022-03-31 | Standalone | Assets |
| Total assets | ¥40.0bn | at 2021-03-31 | Standalone | Assets |
| Total assets | ¥41.2bn | at 2020-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥42.5bn | at 2019-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥43.2bn | at 2018-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥10.0bn | at 2022-03-31 | Standalone | Liabilities |
| Total liabilities | ¥8.5bn | at 2021-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥30.6bn | at 2022-03-31 | Standalone | Net assets |
| Net assets / equity | ¥31.4bn | at 2021-03-31 | Standalone | Net assets |
| Net assets / equity | ¥31.5bn | at 2020-03-31d | Standalone | Net assets |
| Net assets / equity | ¥32.4bn | at 2019-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥32.7bn | at 2018-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥5.1bn | at 2022-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥4.6bn | at 2021-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥46.54 | 2021-04-01 → 2022-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥7.67 | 2020-04-01 → 2021-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥25.2 | 2019-04-01 → 2020-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥35.75 | 2018-04-01 → 2019-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥43.99 | 2017-04-01 → 2018-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥18 | 2021-04-01 → 2022-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥16 | 2020-04-01 → 2021-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥15 | 2019-04-01 → 2020-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥14 | 2018-04-01 → 2019-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥14 | 2017-04-01 → 2018-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥747.73 | at 2022-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥743.55 | at 2021-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥731.83 | at 2020-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥753.14 | at 2019-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥760.98 | at 2018-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 75.4% | at 2022-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 78.6% | at 2021-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 76.4% | at 2020-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 76.2% | at 2019-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 75.8% | at 2018-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 6.3% | 2021-04-01 → 2022-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 1.0% | 2020-04-01 → 2021-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 3.4% | 2019-04-01 → 2020-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 4.7% | 2018-04-01 → 2019-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 5.9% | 2017-04-01 → 2018-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 43,140,000 | at 2022-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 43,140,000 | at 2021-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 43,140,000 | at 2020-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 43,140,000 | at 2019-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 43,140,000 | at 2018-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 797 | at 2022-03-31 | Standalone | Number of employees |
| Employees | 802 | at 2021-03-31 | Standalone | Number of employees |
| Employees | 815 | at 2020-03-31d | Standalone | Number of employees |
| Employees | 820 | at 2019-03-31d | Standalone | Number of employees |
| Employees | 809 | 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 · 53
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | revenue | 2021-04-01 → 2022-03-31 | −¥1.6bn |
| Reconciling Itemsreconciling | revenue intersegment | 2021-04-01 → 2022-03-31 | −¥1.6bn |
| Reconciling Itemsreconciling | segment assets | at 2022-03-31 | ¥33m |
| Reconciling Itemsreconciling | segment profit | 2021-04-01 → 2022-03-31 | ¥14m |
| Fiberreportable segment | capex | 2021-04-01 → 2022-03-31 | ¥618m |
| Fiberreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥1.0bn |
| Fiberreportable segment | employees | at 2022-03-31 | 1044 pure |
| Fiberreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥31.1bn |
| Fiberreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥31.0bn |
| Fiberreportable segment | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥67m |
| Fiberreportable segment | segment assets | at 2022-03-31 | ¥41.7bn |
| Fiberreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥1.5bn |
| Other Businessreportable segment | capex | 2021-04-01 → 2022-03-31 | ¥15m |
| Other Businessreportable segment | depreciation | 2021-04-01 → 2022-03-31 | ¥28m |
| Other Businessreportable segment | employees | at 2022-03-31 | 61 pure |
| Other Businessreportable segment | revenue | 2021-04-01 → 2022-03-31 | ¥2.0bn |
| Other Businessreportable segment | revenue external | 2021-04-01 → 2022-03-31 | ¥459m |
| Other Businessreportable segment | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥1.6bn |
| Other Businessreportable segment | segment assets | at 2022-03-31 | ¥5.9bn |
| Other Businessreportable segment | segment profit | 2021-04-01 → 2022-03-31 | ¥31m |
| Total Of Reportable Segments And Otherssegment total | capex | 2021-04-01 → 2022-03-31 | ¥633m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2021-04-01 → 2022-03-31 | ¥1.1bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2021-04-01 → 2022-03-31 | ¥33.1bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2021-04-01 → 2022-03-31 | ¥31.4bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2021-04-01 → 2022-03-31 | ¥1.6bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2022-03-31 | ¥47.6bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2021-04-01 → 2022-03-31 | ¥1.6bn |
| Reconciling Itemsreconciling | revenue | 2020-04-01 → 2021-03-31 | −¥1.7bn |
| Reconciling Itemsreconciling | revenue intersegment | 2020-04-01 → 2021-03-31 | −¥1.7bn |
| Reconciling Itemsreconciling | segment assets | at 2021-03-31 | −¥125m |
| Reconciling Itemsreconciling | segment profit | 2020-04-01 → 2021-03-31 | ¥12m |
| Fiberreportable segment | capex | 2020-04-01 → 2021-03-31 | ¥742m |
| Fiberreportable segment | depreciation | 2020-04-01 → 2021-03-31 | ¥1.2bn |
| Fiberreportable segment | revenue | 2020-04-01 → 2021-03-31 | ¥29.7bn |
| Fiberreportable segment | revenue external | 2020-04-01 → 2021-03-31 | ¥29.7bn |
| Fiberreportable segment | revenue intersegment | 2020-04-01 → 2021-03-31 | ¥47m |
| Fiberreportable segment | segment assets | at 2021-03-31 | ¥40.1bn |
| Fiberreportable segment | segment profit | 2020-04-01 → 2021-03-31 | ¥1.3bn |
| Other Businessreportable segment | capex | 2020-04-01 → 2021-03-31 | ¥6m |
| Other Businessreportable segment | depreciation | 2020-04-01 → 2021-03-31 | ¥34m |
| Other Businessreportable segment | revenue | 2020-04-01 → 2021-03-31 | ¥2.0bn |
| Other Businessreportable segment | revenue external | 2020-04-01 → 2021-03-31 | ¥336m |
| Other Businessreportable segment | revenue intersegment | 2020-04-01 → 2021-03-31 | ¥1.7bn |
| Other Businessreportable segment | segment assets | at 2021-03-31 | ¥5.7bn |
| Other Businessreportable segment | segment profit | 2020-04-01 → 2021-03-31 | ¥84m |
| Total Of Reportable Segments And Otherssegment total | capex | 2020-04-01 → 2021-03-31 | ¥749m |
| Total Of Reportable Segments And Otherssegment total | depreciation | 2020-04-01 → 2021-03-31 | ¥1.2bn |
| Total Of Reportable Segments And Otherssegment total | revenue | 2020-04-01 → 2021-03-31 | ¥31.8bn |
| Total Of Reportable Segments And Otherssegment total | revenue external | 2020-04-01 → 2021-03-31 | ¥30.0bn |
| Total Of Reportable Segments And Otherssegment total | revenue intersegment | 2020-04-01 → 2021-03-31 | ¥1.7bn |
| Total Of Reportable Segments And Otherssegment total | segment assets | at 2021-03-31 | ¥45.8bn |
| Total Of Reportable Segments And Otherssegment total | segment profit | 2020-04-01 → 2021-03-31 | ¥1.4bn |
| Fiberreportable segment | employees | at 2022-03-31 | 797 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,596
| Item | Context | Value | Unit |
|---|---|---|---|
| Total return on share price index | Prior1YearInstant_NonConsolidatedMember | 1.415 | |
| Total return on share price index | CurrentYearInstant_NonConsolidatedMember | 1.443 | |
| Number of employees | CurrentYearInstant_jpcrp030000-asr_E00591-000FiberReportableSegmentsMember | 1044 | |
| Number of employees | CurrentYearInstant_jpcrp030000-asr_E00591-000OtherBusinessReportableSegmentMember | 61 | |
| Number of employees | CurrentYearInstant | 1105 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember | 797 | |
| Average age years information about reporting company information about employees | CurrentYearInstant_NonConsolidatedMember | 39.0 | |
| Average length of service years information about reporting company information about employees | CurrentYearInstant_NonConsolidatedMember | 17.0 | |
| Average annual salary information about reporting company information about employees | CurrentYearInstant_NonConsolidatedMember | 5636363 | JPY |
| Number of employees | CurrentYearInstant_NonConsolidatedMember_jpcrp030000-asr_E00591-000FiberReportableSegmentsMember | 797 | |
| Number of employees | CurrentYearInstant_NonConsolidatedMember | 797 | |
| Research and development expenses research and development activities | CurrentYearDuration | 613000000 | JPY |
| Capital expenditures overview of capital expenditures etc | CurrentYearDuration | 605000000 | JPY |
| Capital expenditures overview of capital expenditures etc | CurrentYearDuration_jpcrp030000-asr_E00591-000FiberReportableSegmentsMember | 590000000 | JPY |
| Capital expenditures overview of capital expenditures etc | CurrentYearDuration_jpcrp030000-asr_E00591-000OtherBusinessReportableSegmentMember | 15000000 | JPY |
| Number of issued shares as of fiscal year end issued shares total number of shares etc | FilingDateInstant_OrdinaryShareMember | 43140999 | |
| Number of issued shares as of filing date issued shares total number of shares etc | FilingDateInstant_OrdinaryShareMember | 43140999 | |
| Number of issued shares as of fiscal year end issued shares total number of shares etc | FilingDateInstant | 43140999 | |
| Number of issued shares as of filing date issued shares total number of shares etc | FilingDateInstant | 43140999 | |
| 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 | 24 | |
| Number of shareholders financial service providers | CurrentYearInstant_OrdinaryShareMember | 18 | |
| Number of shareholders other corporations | CurrentYearInstant_OrdinaryShareMember | 184 | |
| Number of shareholders foreign investors other than individuals | CurrentYearInstant_OrdinaryShareMember | 64 | |
| Number of shareholders foreign individual investors | CurrentYearInstant_OrdinaryShareMember | 3 | |
| Number of shareholders individuals and others | CurrentYearInstant_OrdinaryShareMember | 3080 | |
| Number of shareholders total | CurrentYearInstant_OrdinaryShareMember | 3373 | |
| Number of shares held number of units national and local governments | CurrentYearInstant_OrdinaryShareMember | － | |
| Number of shares held number of units financial institutions | CurrentYearInstant_OrdinaryShareMember | 139295 | |
| Number of shares held number of units financial service providers | CurrentYearInstant_OrdinaryShareMember | 1379 | |
| Number of shares held number of units other corporations | CurrentYearInstant_OrdinaryShareMember | 130676 | |
| Number of shares held number of units foreign investors other than individuals | CurrentYearInstant_OrdinaryShareMember | 72695 | |
| Number of shares held number of units foreign individual investors | CurrentYearInstant_OrdinaryShareMember | 27 | |
| Number of shares held number of units individuals and others | CurrentYearInstant_OrdinaryShareMember | 87047 | |
| Number of shares held number of units total | CurrentYearInstant_OrdinaryShareMember | 431119 | |
| Number of shares held shares less than one unit | CurrentYearInstant_OrdinaryShareMember | 29099 | |
| Percentage of shareholdings national and local governments | CurrentYearInstant_OrdinaryShareMember | － | |
| Percentage of shareholdings financial institutions | CurrentYearInstant_OrdinaryShareMember | 0.3231 | |
| Percentage of shareholdings financial service providers | CurrentYearInstant_OrdinaryShareMember | 0.0032 | |
| Percentage of shareholdings other corporations | CurrentYearInstant_OrdinaryShareMember | 0.3031 | |
| Percentage of shareholdings foreigners other than individuals | CurrentYearInstant_OrdinaryShareMember | 0.1686 | |
| Percentage of shareholdings foreign individuals | CurrentYearInstant_OrdinaryShareMember | 0.0001 | |
| Percentage of shareholdings individuals and others | CurrentYearInstant_OrdinaryShareMember | 0.2019 | |
| Number of shares held | CurrentYearInstant_No1MajorShareholdersMember | 3820000 | |
| Shareholding ratio | CurrentYearInstant_No1MajorShareholdersMember | 0.0934 | |
| Number of shares held | CurrentYearInstant_No2MajorShareholdersMember | 3749000 | |
| Shareholding ratio | CurrentYearInstant_No2MajorShareholdersMember | 0.0917 | |
| Number of shares held | CurrentYearInstant_No3MajorShareholdersMember | 3120000 | |
| Shareholding ratio | CurrentYearInstant_No3MajorShareholdersMember | 0.0763 |
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 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 |