Annual report
7831.TEDINET S100UC66
Period2020-11-01 → 2021-10-31
Filed2024-09-06
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Amends S100NAGO. Amended by S100UC7F (2024-09-06).
Key figures · 147
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥10.7bn | 2020-11-01 → 2021-10-31 | Cons. | Net sales |
| Revenue | ¥11.9bn | 2019-11-01 → 2020-10-31 | Cons. | Net sales |
| Revenue | ¥15.7bn | 2018-11-01 → 2019-10-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥15.3bn | 2017-11-01 → 2018-10-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥15.4bn | 2016-11-01 → 2017-10-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥330m | 2020-11-01 → 2021-10-31 | Cons. | Operating income |
| Operating income | −¥335m | 2019-11-01 → 2020-10-31 | Cons. | Operating income |
| Ordinary income | ¥331m | 2020-11-01 → 2021-10-31 | Cons. | Ordinary income |
| Ordinary income | −¥329m | 2019-11-01 → 2020-10-31 | Cons. | Ordinary income |
| Ordinary income | −¥466m | 2018-11-01 → 2019-10-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | −¥258m | 2017-11-01 → 2018-10-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | −¥36m | 2016-11-01 → 2017-10-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥304m | 2020-11-01 → 2021-10-31 | Cons. | Income before income taxes |
| Profit before tax | −¥2.1bn | 2019-11-01 → 2020-10-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥284m | 2020-11-01 → 2021-10-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | −¥2.1bn | 2019-11-01 → 2020-10-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | −¥545m | 2018-11-01 → 2019-10-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | −¥254m | 2017-11-01 → 2018-10-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥350m | 2016-11-01 → 2017-10-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥284m | 2020-11-01 → 2021-10-31 | Cons. | Profit loss |
| Net income | −¥2.1bn | 2019-11-01 → 2020-10-31 | Cons. | Profit loss |
| Total assets | ¥11.4bn | at 2021-10-31 | Cons. | Assets |
| Total assets | ¥11.9bn | at 2020-10-31 | Cons. | Assets |
| Total assets | ¥15.7bn | at 2019-10-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥16.8bn | at 2018-10-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥16.5bn | at 2017-10-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥7.6bn | at 2021-10-31 | Cons. | Liabilities |
| Total liabilities | ¥8.4bn | at 2020-10-31 | Cons. | Liabilities |
| Net assets / equity | ¥3.7bn | at 2021-10-31 | Cons. | Net assets |
| Net assets / equity | ¥3.5bn | at 2020-10-31 | Cons. | Net assets |
| Net assets / equity | ¥5.5bn | at 2019-10-31d | Cons. | Net assets |
| Net assets / equity | ¥6.2bn | at 2018-10-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥6.5bn | at 2017-10-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥4.2bn | at 2021-10-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥4.1bn | at 2020-10-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥3.6bn | at 2021-10-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥3.6bn | at 2020-10-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥3.4bn | at 2019-10-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥3.3bn | at 2018-10-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥3.0bn | at 2017-10-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥814m | 2020-11-01 → 2021-10-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥527m | 2019-11-01 → 2020-10-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥57m | 2018-11-01 → 2019-10-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥627m | 2017-11-01 → 2018-10-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥444m | 2016-11-01 → 2017-10-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥98m | 2020-11-01 → 2021-10-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | ¥360m | 2019-11-01 → 2020-10-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | ¥592m | 2018-11-01 → 2019-10-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥63m | 2017-11-01 → 2018-10-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥501m | 2016-11-01 → 2017-10-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥626m | 2020-11-01 → 2021-10-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥732m | 2019-11-01 → 2020-10-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥541m | 2018-11-01 → 2019-10-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥291m | 2017-11-01 → 2018-10-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥220m | 2016-11-01 → 2017-10-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥11.55 | 2020-11-01 → 2021-10-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-84.95 | 2019-11-01 → 2020-10-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-22.16 | 2018-11-01 → 2019-10-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-10.35 | 2017-11-01 → 2018-10-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥14.26 | 2016-11-01 → 2017-10-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥150.84 | at 2021-10-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥142.45 | at 2020-10-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥224.49 | at 2019-10-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥253.15 | at 2018-10-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥265.99 | at 2017-10-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 32.7% | at 2021-10-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 29.5% | at 2020-10-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 35.2% | at 2019-10-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 37.2% | at 2018-10-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 39.8% | at 2017-10-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 7.9% | 2020-11-01 → 2021-10-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | -46.3% | 2019-11-01 → 2020-10-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | -9.3% | 2018-11-01 → 2019-10-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | -4.0% | 2017-11-01 → 2018-10-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 5.6% | 2016-11-01 → 2017-10-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 354 | at 2021-10-31 | Cons. | Number of employees |
| Employees | 487 | at 2020-10-31 | Cons. | Number of employees |
| Employees | 560 | at 2019-10-31d | Cons. | Number of employees |
| Employees | 595 | at 2018-10-31d | Cons. | Number of employees |
| Employees | 597 | at 2017-10-31d | Cons. | Number of employees |
| Revenue | ¥582m | 2020-11-01 → 2021-10-31 | Standalone | Net sales |
| Revenue | ¥603m | 2019-11-01 → 2020-10-31 | Standalone | Net sales |
| Revenue | ¥677m | 2018-11-01 → 2019-10-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥679m | 2017-11-01 → 2018-10-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥667m | 2016-11-01 → 2017-10-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥147m | 2020-11-01 → 2021-10-31 | Standalone | Operating income |
| Operating income | ¥149m | 2019-11-01 → 2020-10-31 | Standalone | Operating income |
| Ordinary income | ¥338m | 2020-11-01 → 2021-10-31 | Standalone | Ordinary income |
| Ordinary income | −¥1.5bn | 2019-11-01 → 2020-10-31 | Standalone | Ordinary income |
| Ordinary income | −¥149m | 2018-11-01 → 2019-10-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | −¥177m | 2017-11-01 → 2018-10-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥300m | 2016-11-01 → 2017-10-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥226m | 2020-11-01 → 2021-10-31 | Standalone | Income before income taxes |
| Profit before tax | −¥1.5bn | 2019-11-01 → 2020-10-31 | Standalone | Income before income taxes |
| Net income | ¥219m | 2020-11-01 → 2021-10-31 | Standalone | Profit loss |
| Net income | −¥1.6bn | 2019-11-01 → 2020-10-31 | Standalone | Profit loss |
| Net income | −¥579m | 2018-11-01 → 2019-10-31d | Standalone | Net income loss (5-year summary) |
| Net income | −¥184m | 2017-11-01 → 2018-10-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥478m | 2016-11-01 → 2017-10-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥7.5bn | at 2021-10-31 | Standalone | Assets |
| Total assets | ¥7.9bn | at 2020-10-31 | Standalone | Assets |
| Total assets | ¥10.0bn | at 2019-10-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥10.9bn | at 2018-10-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥11.2bn | at 2017-10-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥3.3bn | at 2021-10-31 | Standalone | Liabilities |
| Total liabilities | ¥3.9bn | at 2020-10-31 | Standalone | Liabilities |
| Net assets / equity | ¥4.2bn | at 2021-10-31 | Standalone | Net assets |
| Net assets / equity | ¥3.9bn | at 2020-10-31 | Standalone | Net assets |
| Net assets / equity | ¥5.5bn | at 2019-10-31d | Standalone | Net assets |
| Net assets / equity | ¥6.1bn | at 2018-10-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥6.5bn | at 2017-10-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥849m | at 2021-10-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥854m | at 2020-10-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥8.9 | 2020-11-01 → 2021-10-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-65.75 | 2019-11-01 → 2020-10-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-23.51 | 2018-11-01 → 2019-10-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-7.47 | 2017-11-01 → 2018-10-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥19.4 | 2016-11-01 → 2017-10-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥2 | 2020-11-01 → 2021-10-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥2 | 2018-11-01 → 2019-10-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥2 | 2017-11-01 → 2018-10-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥4 | 2016-11-01 → 2017-10-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥168.74 | at 2021-10-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥159.13 | at 2020-10-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥221.96 | at 2019-10-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥249.03 | at 2018-10-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥265.01 | at 2017-10-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 55.4% | at 2021-10-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 49.8% | at 2020-10-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 54.7% | at 2019-10-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 56.2% | at 2018-10-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 58.2% | at 2017-10-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 5.4% | 2020-11-01 → 2021-10-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | -34.5% | 2019-11-01 → 2020-10-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | -10.0% | 2018-11-01 → 2019-10-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | -2.9% | 2017-11-01 → 2018-10-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 7.7% | 2016-11-01 → 2017-10-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 24,650,800 | at 2021-10-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 24,650,800 | at 2020-10-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 24,650,800 | at 2019-10-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 24,650,800 | at 2018-10-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 24,650,800 | at 2017-10-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 24 | at 2021-10-31 | Standalone | Number of employees |
| Employees | 26 | at 2020-10-31 | Standalone | Number of employees |
| Employees | 26 | at 2019-10-31d | Standalone | Number of employees |
| Employees | 26 | at 2018-10-31d | Standalone | Number of employees |
| Employees | 27 | at 2017-10-31d | 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 · 67
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | capex | 2020-11-01 → 2021-10-31 | ¥1m |
| Reconciling Itemsreconciling | depreciation | 2020-11-01 → 2021-10-31 | ¥12m |
| Reconciling Itemsreconciling | revenue | 2020-11-01 → 2021-10-31 | −¥254m |
| Reconciling Itemsreconciling | revenue intersegment | 2020-11-01 → 2021-10-31 | −¥254m |
| Reconciling Itemsreconciling | segment assets | at 2021-10-31 | ¥1.8bn |
| Reconciling Itemsreconciling | segment profit | 2020-11-01 → 2021-10-31 | −¥339m |
| Education Businessreportable segment | capex | 2020-11-01 → 2021-10-31 | ¥0 |
| Education Businessreportable segment | depreciation | 2020-11-01 → 2021-10-31 | ¥3m |
| Education Businessreportable segment | employees | at 2021-10-31 | 35 pure |
| Education Businessreportable segment | revenue | 2020-11-01 → 2021-10-31 | ¥1.3bn |
| Education Businessreportable segment | revenue external | 2020-11-01 → 2021-10-31 | ¥1.3bn |
| Education Businessreportable segment | revenue intersegment | 2020-11-01 → 2021-10-31 | ¥0 |
| Education Businessreportable segment | segment assets | at 2021-10-31 | ¥590m |
| Education Businessreportable segment | segment profit | 2020-11-01 → 2021-10-31 | −¥29m |
| Information And Printing Businessreportable segment | capex | 2020-11-01 → 2021-10-31 | ¥270m |
| Information And Printing Businessreportable segment | depreciation | 2020-11-01 → 2021-10-31 | ¥78m |
| Information And Printing Businessreportable segment | employees | at 2021-10-31 | 295 pure |
| Information And Printing Businessreportable segment | revenue | 2020-11-01 → 2021-10-31 | ¥9.3bn |
| Information And Printing Businessreportable segment | revenue external | 2020-11-01 → 2021-10-31 | ¥9.1bn |
| Information And Printing Businessreportable segment | revenue intersegment | 2020-11-01 → 2021-10-31 | ¥253m |
| Information And Printing Businessreportable segment | segment assets | at 2021-10-31 | ¥8.9bn |
| Information And Printing Businessreportable segment | segment profit | 2020-11-01 → 2021-10-31 | ¥708m |
| Media Businessreportable segment | depreciation | 2020-11-01 → 2021-10-31 | ¥1m |
| Media Businessreportable segment | revenue | 2020-11-01 → 2021-10-31 | ¥334m |
| Media Businessreportable segment | revenue external | 2020-11-01 → 2021-10-31 | ¥333m |
| Media Businessreportable segment | revenue intersegment | 2020-11-01 → 2021-10-31 | ¥0 |
| Media Businessreportable segment | segment profit | 2020-11-01 → 2021-10-31 | −¥10m |
| —segment total | capex | 2020-11-01 → 2021-10-31 | ¥271m |
| —segment total | depreciation | 2020-11-01 → 2021-10-31 | ¥82m |
| —segment total | revenue | 2020-11-01 → 2021-10-31 | ¥10.9bn |
| —segment total | revenue external | 2020-11-01 → 2021-10-31 | ¥10.7bn |
| —segment total | revenue intersegment | 2020-11-01 → 2021-10-31 | ¥254m |
| —segment total | segment assets | at 2021-10-31 | ¥9.5bn |
| —segment total | segment profit | 2020-11-01 → 2021-10-31 | ¥669m |
| Reconciling Itemsreconciling | capex | 2019-11-01 → 2020-10-31 | ¥17m |
| Reconciling Itemsreconciling | depreciation | 2019-11-01 → 2020-10-31 | ¥12m |
| Reconciling Itemsreconciling | revenue | 2019-11-01 → 2020-10-31 | −¥548m |
| Reconciling Itemsreconciling | revenue intersegment | 2019-11-01 → 2020-10-31 | −¥548m |
| Reconciling Itemsreconciling | segment assets | at 2020-10-31 | ¥1.8bn |
| Reconciling Itemsreconciling | segment profit | 2019-11-01 → 2020-10-31 | −¥359m |
| Education Businessreportable segment | capex | 2019-11-01 → 2020-10-31 | ¥20m |
| Education Businessreportable segment | depreciation | 2019-11-01 → 2020-10-31 | ¥1m |
| Education Businessreportable segment | revenue | 2019-11-01 → 2020-10-31 | ¥1.3bn |
| Education Businessreportable segment | revenue external | 2019-11-01 → 2020-10-31 | ¥1.3bn |
| Education Businessreportable segment | segment assets | at 2020-10-31 | ¥769m |
| Education Businessreportable segment | segment profit | 2019-11-01 → 2020-10-31 | −¥30m |
| Information And Printing Businessreportable segment | capex | 2019-11-01 → 2020-10-31 | ¥149m |
| Information And Printing Businessreportable segment | depreciation | 2019-11-01 → 2020-10-31 | ¥441m |
| Information And Printing Businessreportable segment | revenue | 2019-11-01 → 2020-10-31 | ¥9.9bn |
| Information And Printing Businessreportable segment | revenue external | 2019-11-01 → 2020-10-31 | ¥9.3bn |
| Information And Printing Businessreportable segment | revenue intersegment | 2019-11-01 → 2020-10-31 | ¥547m |
| Information And Printing Businessreportable segment | segment assets | at 2020-10-31 | ¥8.9bn |
| Information And Printing Businessreportable segment | segment profit | 2019-11-01 → 2020-10-31 | ¥98m |
| Media Businessreportable segment | capex | 2019-11-01 → 2020-10-31 | ¥8m |
| Media Businessreportable segment | depreciation | 2019-11-01 → 2020-10-31 | ¥1m |
| Media Businessreportable segment | revenue | 2019-11-01 → 2020-10-31 | ¥1.3bn |
| Media Businessreportable segment | revenue external | 2019-11-01 → 2020-10-31 | ¥1.3bn |
| Media Businessreportable segment | revenue intersegment | 2019-11-01 → 2020-10-31 | ¥1m |
| Media Businessreportable segment | segment assets | at 2020-10-31 | ¥444m |
| Media Businessreportable segment | segment profit | 2019-11-01 → 2020-10-31 | −¥43m |
| —segment total | capex | 2019-11-01 → 2020-10-31 | ¥179m |
| —segment total | depreciation | 2019-11-01 → 2020-10-31 | ¥445m |
| —segment total | revenue | 2019-11-01 → 2020-10-31 | ¥12.5bn |
| —segment total | revenue external | 2019-11-01 → 2020-10-31 | ¥11.9bn |
| —segment total | revenue intersegment | 2019-11-01 → 2020-10-31 | ¥548m |
| —segment total | segment assets | at 2020-10-31 | ¥10.1bn |
| —segment total | segment profit | 2019-11-01 → 2020-10-31 | ¥24m |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,585
| Item | Context | Value | Unit |
|---|---|---|---|
| Net cash provided by used in financing activities (5-year summary) | CurrentYearDuration | -626000000 | JPY |
| Cash and cash equivalents (5-year summary) | Prior4YearInstant | 2978000000 | JPY |
| Cash and cash equivalents (5-year summary) | Prior3YearInstant | 3253000000 | JPY |
| Cash and cash equivalents (5-year summary) | Prior2YearInstant | 3402000000 | JPY |
| Cash and cash equivalents (5-year summary) | Prior1YearInstant | 3557000000 | JPY |
| Cash and cash equivalents (5-year summary) | CurrentYearInstant | 3647000000 | JPY |
| Number of employees | Prior4YearInstant | 597 | |
| Number of employees | Prior3YearInstant | 595 | |
| Number of employees | Prior2YearInstant | 560 | |
| Number of employees | Prior1YearInstant | 487 | |
| Number of employees | CurrentYearInstant | 354 | |
| Average number of temporary workers | Prior4YearInstant | 140 | |
| Average number of temporary workers | Prior3YearInstant | 148 | |
| Average number of temporary workers | Prior2YearInstant | 164 | |
| Average number of temporary workers | Prior1YearInstant | 161 | |
| Average number of temporary workers | CurrentYearInstant | 115 | |
| Net sales (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 667000000 | JPY |
| Net sales (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 679000000 | JPY |
| Net sales (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 677000000 | JPY |
| Net sales (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 603000000 | JPY |
| Net sales (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 582000000 | JPY |
| Ordinary income loss (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 300000000 | JPY |
| Ordinary income loss (5-year summary) | Prior3YearDuration_NonConsolidatedMember | -177000000 | JPY |
| Ordinary income loss (5-year summary) | Prior2YearDuration_NonConsolidatedMember | -149000000 | JPY |
| Ordinary income loss (5-year summary) | Prior1YearDuration_NonConsolidatedMember | -1507000000 | JPY |
| Ordinary income loss (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 338000000 | JPY |
| Net income loss (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 478000000 | JPY |
| Net income loss (5-year summary) | Prior3YearDuration_NonConsolidatedMember | -184000000 | JPY |
| Net income loss (5-year summary) | Prior2YearDuration_NonConsolidatedMember | -579000000 | JPY |
| Net income loss (5-year summary) | Prior1YearDuration_NonConsolidatedMember | -1617000000 | JPY |
| Net income loss (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 219000000 | JPY |
| Capital stock (5-year summary) | Prior4YearInstant_NonConsolidatedMember | 1667000000 | JPY |
| Capital stock (5-year summary) | Prior3YearInstant_NonConsolidatedMember | 1667000000 | JPY |
| Capital stock (5-year summary) | Prior2YearInstant_NonConsolidatedMember | 1667000000 | JPY |
| Capital stock (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 1667000000 | JPY |
| Capital stock (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 1667000000 | JPY |
| Total number of issued shares (5-year summary) | Prior4YearInstant_NonConsolidatedMember | 24650800 | |
| Total number of issued shares (5-year summary) | Prior3YearInstant_NonConsolidatedMember | 24650800 | |
| Total number of issued shares (5-year summary) | Prior2YearInstant_NonConsolidatedMember | 24650800 | |
| Total number of issued shares (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 24650800 | |
| Total number of issued shares (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 24650800 | |
| Net assets (5-year summary) | Prior4YearInstant_NonConsolidatedMember | 6531000000 | JPY |
| Net assets (5-year summary) | Prior3YearInstant_NonConsolidatedMember | 6137000000 | JPY |
| Net assets (5-year summary) | Prior2YearInstant_NonConsolidatedMember | 5470000000 | JPY |
| Net assets (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 3914000000 | JPY |
| Net assets (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 4150000000 | JPY |
| Total assets (5-year summary) | Prior4YearInstant_NonConsolidatedMember | 11221000000 | JPY |
| Total assets (5-year summary) | Prior3YearInstant_NonConsolidatedMember | 10912000000 | JPY |
| Total assets (5-year summary) | Prior2YearInstant_NonConsolidatedMember | 10007000000 | JPY |
| Total assets (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 7859000000 | 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 rounding |
| balance sheet identity | pass |
| balance sheet identity | pass |
| balance sheet identity | pass |
| dei present | pass |
| period resolution | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net assets | pass |
| statement vs summary · net income attributable to parent | pass |
| statement vs summary · net income attributable to parent | pass |
| statement vs summary · operating cash flow | pass |
| statement vs summary · operating cash flow | pass |
| statement vs summary · revenue | pass |
| statement vs summary · revenue | pass |
| statement vs summary · revenue | pass |
| statement vs summary · revenue | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |
| statement vs summary · total assets | pass |