Annual report
7831.TEDINET S100V5M4
Period2023-11-01 → 2024-10-31
Filed2025-01-30
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 146
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥8.6bn | 2023-11-01 → 2024-10-31 | Cons. | Net sales |
| Revenue | ¥8.8bn | 2022-11-01 → 2023-10-31 | Cons. | Net sales |
| Revenue | ¥9.0bn | 2021-11-01 → 2022-10-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥10.7bn | 2020-11-01 → 2021-10-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥11.9bn | 2019-11-01 → 2020-10-31d | Cons. | Net sales (5-year summary) |
| Operating income | −¥213m | 2023-11-01 → 2024-10-31 | Cons. | Operating income |
| Operating income | ¥14m | 2022-11-01 → 2023-10-31 | Cons. | Operating income |
| Ordinary income | −¥170m | 2023-11-01 → 2024-10-31 | Cons. | Ordinary income |
| Ordinary income | ¥15m | 2022-11-01 → 2023-10-31 | Cons. | Ordinary income |
| Ordinary income | ¥337m | 2021-11-01 → 2022-10-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥331m | 2020-11-01 → 2021-10-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | −¥329m | 2019-11-01 → 2020-10-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | −¥430m | 2023-11-01 → 2024-10-31 | Cons. | Income before income taxes |
| Profit before tax | ¥13m | 2022-11-01 → 2023-10-31 | Cons. | Income before income taxes |
| Net income (owners) | −¥436m | 2023-11-01 → 2024-10-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥2m | 2022-11-01 → 2023-10-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥327m | 2021-11-01 → 2022-10-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥284m | 2020-11-01 → 2021-10-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | −¥2.1bn | 2019-11-01 → 2020-10-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | −¥436m | 2023-11-01 → 2024-10-31 | Cons. | Profit loss |
| Net income | ¥2m | 2022-11-01 → 2023-10-31 | Cons. | Profit loss |
| Total assets | ¥9.3bn | at 2024-10-31 | Cons. | Assets |
| Total assets | ¥11.2bn | at 2023-10-31 | Cons. | Assets |
| Total assets | ¥11.4bn | at 2022-10-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥11.4bn | at 2021-10-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥11.9bn | at 2020-10-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥5.7bn | at 2024-10-31 | Cons. | Liabilities |
| Total liabilities | ¥6.9bn | at 2023-10-31 | Cons. | Liabilities |
| Net assets / equity | ¥3.6bn | at 2024-10-31 | Cons. | Net assets |
| Net assets / equity | ¥4.3bn | at 2023-10-31 | Cons. | Net assets |
| Net assets / equity | ¥4.2bn | at 2022-10-31d | Cons. | Net assets |
| Net assets / equity | ¥3.7bn | at 2021-10-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥3.5bn | at 2020-10-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥2.5bn | at 2024-10-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥4.1bn | at 2023-10-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥2.0bn | at 2024-10-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥3.6bn | at 2023-10-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥4.0bn | at 2022-10-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥3.6bn | at 2021-10-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥3.6bn | at 2020-10-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | −¥481m | 2023-11-01 → 2024-10-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥245m | 2022-11-01 → 2023-10-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥513m | 2021-11-01 → 2022-10-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥814m | 2020-11-01 → 2021-10-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥527m | 2019-11-01 → 2020-10-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥563m | 2023-11-01 → 2024-10-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥206m | 2022-11-01 → 2023-10-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥124m | 2021-11-01 → 2022-10-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥98m | 2020-11-01 → 2021-10-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | ¥360m | 2019-11-01 → 2020-10-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥583m | 2023-11-01 → 2024-10-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥416m | 2022-11-01 → 2023-10-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥34m | 2021-11-01 → 2022-10-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥626m | 2020-11-01 → 2021-10-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥732m | 2019-11-01 → 2020-10-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥-17.76 | 2023-11-01 → 2024-10-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥0.11 | 2022-11-01 → 2023-10-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥13.32 | 2021-11-01 → 2022-10-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥11.55 | 2020-11-01 → 2021-10-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-84.95 | 2019-11-01 → 2020-10-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥145.14 | at 2024-10-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥174.75 | at 2023-10-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥169.5 | at 2022-10-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥150.84 | at 2021-10-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥142.45 | at 2020-10-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 38.4% | at 2024-10-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 38.5% | at 2023-10-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 36.7% | at 2022-10-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 32.7% | at 2021-10-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 29.5% | at 2020-10-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | -11.1% | 2023-11-01 → 2024-10-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 0.1% | 2022-11-01 → 2023-10-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 8.3% | 2021-11-01 → 2022-10-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 7.9% | 2020-11-01 → 2021-10-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | -46.3% | 2019-11-01 → 2020-10-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 294 | at 2024-10-31 | Cons. | Number of employees |
| Employees | 290 | at 2023-10-31 | Cons. | Number of employees |
| Employees | 309 | at 2022-10-31d | Cons. | Number of employees |
| Employees | 354 | at 2021-10-31d | Cons. | Number of employees |
| Employees | 487 | at 2020-10-31d | Cons. | Number of employees |
| Revenue | ¥521m | 2023-11-01 → 2024-10-31 | Standalone | Net sales |
| Revenue | ¥551m | 2022-11-01 → 2023-10-31 | Standalone | Net sales |
| Revenue | ¥577m | 2021-11-01 → 2022-10-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥582m | 2020-11-01 → 2021-10-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥603m | 2019-11-01 → 2020-10-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥100m | 2023-11-01 → 2024-10-31 | Standalone | Operating income |
| Operating income | ¥139m | 2022-11-01 → 2023-10-31 | Standalone | Operating income |
| Ordinary income | −¥421m | 2023-11-01 → 2024-10-31 | Standalone | Ordinary income |
| Ordinary income | ¥100m | 2022-11-01 → 2023-10-31 | Standalone | Ordinary income |
| Ordinary income | ¥311m | 2021-11-01 → 2022-10-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥338m | 2020-11-01 → 2021-10-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | −¥1.5bn | 2019-11-01 → 2020-10-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | −¥596m | 2023-11-01 → 2024-10-31 | Standalone | Income before income taxes |
| Profit before tax | ¥99m | 2022-11-01 → 2023-10-31 | Standalone | Income before income taxes |
| Net income | −¥598m | 2023-11-01 → 2024-10-31 | Standalone | Profit loss |
| Net income | ¥58m | 2022-11-01 → 2023-10-31 | Standalone | Profit loss |
| Net income | ¥272m | 2021-11-01 → 2022-10-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥219m | 2020-11-01 → 2021-10-31d | Standalone | Net income loss (5-year summary) |
| Net income | −¥1.6bn | 2019-11-01 → 2020-10-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥6.2bn | at 2024-10-31 | Standalone | Assets |
| Total assets | ¥7.8bn | at 2023-10-31 | Standalone | Assets |
| Total assets | ¥8.0bn | at 2022-10-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥7.5bn | at 2021-10-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥7.9bn | at 2020-10-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥2.4bn | at 2024-10-31 | Standalone | Liabilities |
| Total liabilities | ¥3.1bn | at 2023-10-31 | Standalone | Liabilities |
| Net assets / equity | ¥3.9bn | at 2024-10-31 | Standalone | Net assets |
| Net assets / equity | ¥4.7bn | at 2023-10-31 | Standalone | Net assets |
| Net assets / equity | ¥4.6bn | at 2022-10-31d | Standalone | Net assets |
| Net assets / equity | ¥4.2bn | at 2021-10-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥3.9bn | at 2020-10-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥833m | at 2024-10-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥1.0bn | at 2023-10-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥-24.33 | 2023-11-01 → 2024-10-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥2.38 | 2022-11-01 → 2023-10-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥11.07 | 2021-11-01 → 2022-10-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥8.9 | 2020-11-01 → 2021-10-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-65.75 | 2019-11-01 → 2020-10-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥2 | 2022-11-01 → 2023-10-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥2 | 2021-11-01 → 2022-10-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥2 | 2020-11-01 → 2021-10-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥157.18 | at 2024-10-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥193.05 | at 2023-10-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥168.74 | at 2022-10-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥168.74 | at 2021-10-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥159.13 | at 2020-10-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 62.2% | at 2024-10-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 60.6% | at 2023-10-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 57.2% | at 2022-10-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 55.4% | at 2021-10-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 49.8% | at 2020-10-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | -13.9% | 2023-11-01 → 2024-10-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 1.3% | 2022-11-01 → 2023-10-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 6.2% | 2021-11-01 → 2022-10-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 5.4% | 2020-11-01 → 2021-10-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | -34.5% | 2019-11-01 → 2020-10-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 24,650,800 | at 2024-10-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 24,650,800 | at 2023-10-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 24,650,800 | at 2022-10-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 24,650,800 | at 2021-10-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 24,650,800 | at 2020-10-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 21 | at 2024-10-31 | Standalone | Number of employees |
| Employees | 19 | at 2023-10-31 | Standalone | Number of employees |
| Employees | 23 | at 2022-10-31d | Standalone | Number of employees |
| Employees | 24 | at 2021-10-31d | Standalone | Number of employees |
| Employees | 26 | at 2020-10-31d | 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 · 61
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | capex | 2023-11-01 → 2024-10-31 | ¥20m |
| Reconciling Itemsreconciling | depreciation | 2023-11-01 → 2024-10-31 | ¥15m |
| Reconciling Itemsreconciling | revenue | 2023-11-01 → 2024-10-31 | −¥246m |
| Reconciling Itemsreconciling | revenue intersegment | 2023-11-01 → 2024-10-31 | −¥246m |
| Reconciling Itemsreconciling | segment assets | at 2024-10-31 | ¥1.6bn |
| Reconciling Itemsreconciling | segment profit | 2023-11-01 → 2024-10-31 | −¥333m |
| Education Businessreportable segment | depreciation | 2023-11-01 → 2024-10-31 | ¥0 |
| Education Businessreportable segment | employees | at 2024-10-31 | 31 pure |
| Education Businessreportable segment | revenue | 2023-11-01 → 2024-10-31 | ¥720m |
| Education Businessreportable segment | revenue external | 2023-11-01 → 2024-10-31 | ¥720m |
| Education Businessreportable segment | segment assets | at 2024-10-31 | ¥430m |
| Education Businessreportable segment | segment profit | 2023-11-01 → 2024-10-31 | −¥129m |
| Information And Printing Businessreportable segment | capex | 2023-11-01 → 2024-10-31 | ¥914m |
| Information And Printing Businessreportable segment | depreciation | 2023-11-01 → 2024-10-31 | ¥216m |
| Information And Printing Businessreportable segment | employees | at 2024-10-31 | 242 pure |
| Information And Printing Businessreportable segment | revenue | 2023-11-01 → 2024-10-31 | ¥8.1bn |
| Information And Printing Businessreportable segment | revenue external | 2023-11-01 → 2024-10-31 | ¥7.8bn |
| Information And Printing Businessreportable segment | revenue intersegment | 2023-11-01 → 2024-10-31 | ¥246m |
| Information And Printing Businessreportable segment | segment assets | at 2024-10-31 | ¥7.3bn |
| Information And Printing Businessreportable segment | segment profit | 2023-11-01 → 2024-10-31 | ¥286m |
| The Mail Order Businessreportable segment | revenue | 2023-11-01 → 2024-10-31 | ¥54m |
| The Mail Order Businessreportable segment | revenue external | 2023-11-01 → 2024-10-31 | ¥54m |
| The Mail Order Businessreportable segment | segment assets | at 2024-10-31 | ¥22m |
| The Mail Order Businessreportable segment | segment profit | 2023-11-01 → 2024-10-31 | −¥37m |
| —segment total | capex | 2023-11-01 → 2024-10-31 | ¥914m |
| —segment total | depreciation | 2023-11-01 → 2024-10-31 | ¥216m |
| —segment total | revenue | 2023-11-01 → 2024-10-31 | ¥8.8bn |
| —segment total | revenue external | 2023-11-01 → 2024-10-31 | ¥8.6bn |
| —segment total | revenue intersegment | 2023-11-01 → 2024-10-31 | ¥246m |
| —segment total | segment assets | at 2024-10-31 | ¥7.7bn |
| —segment total | segment profit | 2023-11-01 → 2024-10-31 | ¥120m |
| Reconciling Itemsreconciling | capex | 2022-11-01 → 2023-10-31 | ¥46m |
| Reconciling Itemsreconciling | depreciation | 2022-11-01 → 2023-10-31 | ¥11m |
| Reconciling Itemsreconciling | revenue | 2022-11-01 → 2023-10-31 | −¥278m |
| Reconciling Itemsreconciling | revenue intersegment | 2022-11-01 → 2023-10-31 | −¥278m |
| Reconciling Itemsreconciling | segment assets | at 2023-10-31 | ¥2.3bn |
| Reconciling Itemsreconciling | segment profit | 2022-11-01 → 2023-10-31 | −¥323m |
| Education Businessreportable segment | depreciation | 2022-11-01 → 2023-10-31 | ¥0 |
| Education Businessreportable segment | revenue | 2022-11-01 → 2023-10-31 | ¥884m |
| Education Businessreportable segment | revenue external | 2022-11-01 → 2023-10-31 | ¥884m |
| Education Businessreportable segment | revenue intersegment | 2022-11-01 → 2023-10-31 | ¥0 |
| Education Businessreportable segment | segment assets | at 2023-10-31 | ¥492m |
| Education Businessreportable segment | segment profit | 2022-11-01 → 2023-10-31 | −¥132m |
| Information And Printing Businessreportable segment | capex | 2022-11-01 → 2023-10-31 | ¥249m |
| Information And Printing Businessreportable segment | depreciation | 2022-11-01 → 2023-10-31 | ¥124m |
| Information And Printing Businessreportable segment | revenue | 2022-11-01 → 2023-10-31 | ¥8.2bn |
| Information And Printing Businessreportable segment | revenue external | 2022-11-01 → 2023-10-31 | ¥7.9bn |
| Information And Printing Businessreportable segment | revenue intersegment | 2022-11-01 → 2023-10-31 | ¥277m |
| Information And Printing Businessreportable segment | segment assets | at 2023-10-31 | ¥8.3bn |
| Information And Printing Businessreportable segment | segment profit | 2022-11-01 → 2023-10-31 | ¥515m |
| The Mail Order Businessreportable segment | revenue | 2022-11-01 → 2023-10-31 | ¥55m |
| The Mail Order Businessreportable segment | revenue external | 2022-11-01 → 2023-10-31 | ¥55m |
| The Mail Order Businessreportable segment | segment assets | at 2023-10-31 | ¥60m |
| The Mail Order Businessreportable segment | segment profit | 2022-11-01 → 2023-10-31 | −¥45m |
| —segment total | capex | 2022-11-01 → 2023-10-31 | ¥249m |
| —segment total | depreciation | 2022-11-01 → 2023-10-31 | ¥124m |
| —segment total | revenue | 2022-11-01 → 2023-10-31 | ¥9.1bn |
| —segment total | revenue external | 2022-11-01 → 2023-10-31 | ¥8.8bn |
| —segment total | revenue intersegment | 2022-11-01 → 2023-10-31 | ¥278m |
| —segment total | segment assets | at 2023-10-31 | ¥8.9bn |
| —segment total | segment profit | 2022-11-01 → 2023-10-31 | ¥337m |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,534
| Item | Context | Value | Unit |
|---|---|---|---|
| Net assets | CurrentYearInstant_ShareholdersEquityMember | 3206000000 | JPY |
| Net assets | Prior1YearInstant_ValuationDifferenceOnAvailableForSaleSecuritiesMember | 551000000 | JPY |
| Net assets | Prior1YearInstant_RemeasurementsOfDefinedBenefitPlansMember | 55000000 | JPY |
| Net assets | Prior1YearInstant_ValuationAndTranslationAdjustmentsMember | 606000000 | JPY |
| Net assets | Prior1YearInstant | 4298000000 | JPY |
| Dividends from surplus | CurrentYearDuration | -49000000 | JPY |
| Profit loss attributable to owners of parent | CurrentYearDuration | -436000000 | JPY |
| Net changes of items other than shareholders equity | CurrentYearDuration_ValuationDifferenceOnAvailableForSaleSecuritiesMember | -234000000 | JPY |
| Net changes of items other than shareholders equity | CurrentYearDuration_RemeasurementsOfDefinedBenefitPlansMember | -7000000 | JPY |
| Net changes of items other than shareholders equity | CurrentYearDuration_ValuationAndTranslationAdjustmentsMember | -242000000 | JPY |
| Net changes of items other than shareholders equity | CurrentYearDuration | -242000000 | JPY |
| Total changes of items during the period | CurrentYearDuration_ValuationDifferenceOnAvailableForSaleSecuritiesMember | -234000000 | JPY |
| Total changes of items during the period | CurrentYearDuration_RemeasurementsOfDefinedBenefitPlansMember | -7000000 | JPY |
| Total changes of items during the period | CurrentYearDuration_ValuationAndTranslationAdjustmentsMember | -242000000 | JPY |
| Total changes of items during the period | CurrentYearDuration | -728000000 | JPY |
| Net assets | CurrentYearInstant_ValuationDifferenceOnAvailableForSaleSecuritiesMember | 316000000 | JPY |
| Net assets | CurrentYearInstant_RemeasurementsOfDefinedBenefitPlansMember | 47000000 | JPY |
| Net assets | CurrentYearInstant_ValuationAndTranslationAdjustmentsMember | 364000000 | JPY |
| Net assets | CurrentYearInstant | 3570000000 | JPY |
| Income before income taxes | Prior1YearDuration | 13000000 | JPY |
| Income before income taxes | CurrentYearDuration | -430000000 | JPY |
| Depreciation and amortization ope cf | Prior1YearDuration | 135000000 | JPY |
| Depreciation and amortization ope cf | CurrentYearDuration | 232000000 | JPY |
| Equity in earnings losses of affiliates ope cf | Prior1YearDuration | 11000000 | JPY |
| Equity in earnings losses of affiliates ope cf | CurrentYearDuration | -2000000 | JPY |
| Increase decrease in net defined benefit liability ope cf | Prior1YearDuration | -4000000 | JPY |
| Increase decrease in net defined benefit liability ope cf | CurrentYearDuration | -21000000 | JPY |
| Interest and dividends income ope cf | Prior1YearDuration | -27000000 | JPY |
| Interest and dividends income ope cf | CurrentYearDuration | -33000000 | JPY |
| Interest expenses ope cf | Prior1YearDuration | 41000000 | JPY |
| Interest expenses ope cf | CurrentYearDuration | 35000000 | JPY |
| Listing penalty fee ope cf | Prior1YearDuration | － | JPY |
| Listing penalty fee ope cf | CurrentYearDuration | 14000000 | JPY |
| Subsidy repayment loss ope cf | Prior1YearDuration | － | JPY |
| Subsidy repayment loss ope cf | CurrentYearDuration | 190000000 | JPY |
| Loss on special investigation ope cf | Prior1YearDuration | － | JPY |
| Loss on special investigation ope cf | CurrentYearDuration | 123000000 | JPY |
| Loss gain on sales of investment securities ope cf | Prior1YearDuration | － | JPY |
| Loss gain on sales of investment securities ope cf | CurrentYearDuration | -152000000 | JPY |
| Loss gain on sales of noncurrent assets ope cf | Prior1YearDuration | -0 | JPY |
| Loss gain on sales of noncurrent assets ope cf | CurrentYearDuration | 3000000 | JPY |
| Impairment loss ope cf | Prior1YearDuration | － | JPY |
| Impairment loss ope cf | CurrentYearDuration | 78000000 | JPY |
| Decrease increase in notes and accounts receivable trade ope cf | Prior1YearDuration | -73000000 | JPY |
| Decrease increase in notes and accounts receivable trade ope cf | CurrentYearDuration | 140000000 | JPY |
| Decrease increase in inventories ope cf | Prior1YearDuration | 127000000 | JPY |
| Decrease increase in inventories ope cf | CurrentYearDuration | 32000000 | JPY |
| Increase decrease in notes and accounts payable trade ope cf | Prior1YearDuration | 30000000 | JPY |
| Increase decrease in notes and accounts payable trade ope cf | CurrentYearDuration | 201000000 | JPY |
| Increase decrease in accounts payable other ope cf | Prior1YearDuration | -34000000 | 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 |
| balance sheet identity | pass rounding |
| 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 |