Annual report
5990.TEDINET S100VVSN
Period2024-03-16 → 2025-03-15
Filed2025-06-06
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥5.2bn | 2024-03-16 → 2025-03-15 | Cons. | Net sales |
| Revenue | ¥5.9bn | 2023-03-16 → 2024-03-15 | Cons. | Net sales |
| Revenue | ¥7.0bn | 2022-03-16 → 2023-03-15d | Cons. | Net sales (5-year summary) |
| Revenue | ¥8.0bn | 2021-03-16 → 2022-03-15d | Cons. | Net sales (5-year summary) |
| Revenue | ¥7.3bn | 2020-03-16 → 2021-03-15d | Cons. | Net sales (5-year summary) |
| Operating income | ¥377m | 2024-03-16 → 2025-03-15 | Cons. | Operating income |
| Operating income | ¥428m | 2023-03-16 → 2024-03-15 | Cons. | Operating income |
| Ordinary income | ¥379m | 2024-03-16 → 2025-03-15 | Cons. | Ordinary income |
| Ordinary income | ¥446m | 2023-03-16 → 2024-03-15 | Cons. | Ordinary income |
| Ordinary income | ¥538m | 2022-03-16 → 2023-03-15d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥611m | 2021-03-16 → 2022-03-15d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥486m | 2020-03-16 → 2021-03-15d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | −¥112m | 2024-03-16 → 2025-03-15 | Cons. | Income before income taxes |
| Profit before tax | ¥447m | 2023-03-16 → 2024-03-15 | Cons. | Income before income taxes |
| Net income (owners) | −¥238m | 2024-03-16 → 2025-03-15 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥306m | 2023-03-16 → 2024-03-15 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥364m | 2022-03-16 → 2023-03-15d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥414m | 2021-03-16 → 2022-03-15d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥322m | 2020-03-16 → 2021-03-15d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | −¥238m | 2024-03-16 → 2025-03-15 | Cons. | Profit loss |
| Net income | ¥306m | 2023-03-16 → 2024-03-15 | Cons. | Profit loss |
| Total assets | ¥13.4bn | at 2025-03-15 | Cons. | Assets |
| Total assets | ¥13.1bn | at 2024-03-15 | Cons. | Assets |
| Total assets | ¥13.0bn | at 2023-03-15d | Cons. | Total assets (5-year summary) |
| Total assets | ¥12.3bn | at 2022-03-15d | Cons. | Total assets (5-year summary) |
| Total assets | ¥14.9bn | at 2021-03-15d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥3.1bn | at 2025-03-15 | Cons. | Liabilities |
| Total liabilities | ¥2.4bn | at 2024-03-15 | Cons. | Liabilities |
| Net assets / equity | ¥10.3bn | at 2025-03-15 | Cons. | Net assets |
| Net assets / equity | ¥10.7bn | at 2024-03-15 | Cons. | Net assets |
| Net assets / equity | ¥10.4bn | at 2023-03-15d | Cons. | Net assets |
| Net assets / equity | ¥9.5bn | at 2022-03-15d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥9.2bn | at 2021-03-15d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥1.0bn | at 2025-03-15 | Cons. | Cash and deposits |
| Cash and deposits | ¥1.7bn | at 2024-03-15 | Cons. | Cash and deposits |
| Cash & equivalents | ¥1.0bn | at 2025-03-15 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.7bn | at 2024-03-15 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.4bn | at 2023-03-15d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.7bn | at 2022-03-15d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥2.1bn | at 2021-03-15d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥132m | 2024-03-16 → 2025-03-15 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥1.1bn | 2023-03-16 → 2024-03-15 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | −¥433m | 2022-03-16 → 2023-03-15d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥1.6bn | 2021-03-16 → 2022-03-15d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | −¥415m | 2020-03-16 → 2021-03-15d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥1.4bn | 2024-03-16 → 2025-03-15 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥615m | 2023-03-16 → 2024-03-15 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥210m | 2022-03-16 → 2023-03-15d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥218m | 2021-03-16 → 2022-03-15d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥498m | 2020-03-16 → 2021-03-15d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | ¥583m | 2024-03-16 → 2025-03-15 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥263m | 2023-03-16 → 2024-03-15 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥414m | 2022-03-16 → 2023-03-15d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥1.8bn | 2021-03-16 → 2022-03-15d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥1.5bn | 2020-03-16 → 2021-03-15d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥-101.39 | 2024-03-16 → 2025-03-15 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥131.64 | 2023-03-16 → 2024-03-15 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥162.14 | 2022-03-16 → 2023-03-15d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥203.92 | 2021-03-16 → 2022-03-15d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥158.15 | 2020-03-16 → 2021-03-15d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥4,364.53 | at 2025-03-15 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥4,548.74 | at 2024-03-15 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥4,490.12 | at 2023-03-15d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥4,692.2 | at 2022-03-15d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥4,542.85 | at 2021-03-15d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 76.9% | at 2025-03-15 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 81.4% | at 2024-03-15 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 80.1% | at 2023-03-15d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 77.1% | at 2022-03-15d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 62.2% | at 2021-03-15d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | -2.3% | 2024-03-16 → 2025-03-15 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 2.9% | 2023-03-16 → 2024-03-15 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 3.7% | 2022-03-16 → 2023-03-15d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 4.4% | 2021-03-16 → 2022-03-15d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 3.5% | 2020-03-16 → 2021-03-15d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 103 | at 2025-03-15 | Cons. | Number of employees |
| Employees | 102 | at 2024-03-15 | Cons. | Number of employees |
| Employees | 102 | at 2023-03-15d | Cons. | Number of employees |
| Employees | 111 | at 2022-03-15d | Cons. | Number of employees |
| Employees | 113 | at 2021-03-15d | Cons. | Number of employees |
| Revenue | ¥5.0bn | 2024-03-16 → 2025-03-15 | Standalone | Net sales |
| Revenue | ¥5.3bn | 2023-03-16 → 2024-03-15 | Standalone | Net sales |
| Revenue | ¥5.3bn | 2022-03-16 → 2023-03-15d | Standalone | Net sales (5-year summary) |
| Revenue | ¥5.3bn | 2021-03-16 → 2022-03-15d | Standalone | Net sales (5-year summary) |
| Revenue | ¥4.8bn | 2020-03-16 → 2021-03-15d | Standalone | Net sales (5-year summary) |
| Operating income | ¥376m | 2024-03-16 → 2025-03-15 | Standalone | Operating income |
| Operating income | ¥396m | 2023-03-16 → 2024-03-15 | Standalone | Operating income |
| Ordinary income | ¥379m | 2024-03-16 → 2025-03-15 | Standalone | Ordinary income |
| Ordinary income | ¥417m | 2023-03-16 → 2024-03-15 | Standalone | Ordinary income |
| Ordinary income | ¥506m | 2022-03-16 → 2023-03-15d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥582m | 2021-03-16 → 2022-03-15d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥453m | 2020-03-16 → 2021-03-15d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥379m | 2024-03-16 → 2025-03-15 | Standalone | Income before income taxes |
| Profit before tax | ¥418m | 2023-03-16 → 2024-03-15 | Standalone | Income before income taxes |
| Net income | ¥256m | 2024-03-16 → 2025-03-15 | Standalone | Profit loss |
| Net income | ¥285m | 2023-03-16 → 2024-03-15 | Standalone | Profit loss |
| Net income | ¥341m | 2022-03-16 → 2023-03-15d | Standalone | Net income loss (5-year summary) |
| Net income | ¥395m | 2021-03-16 → 2022-03-15d | Standalone | Net income loss (5-year summary) |
| Net income | ¥303m | 2020-03-16 → 2021-03-15d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥13.1bn | at 2025-03-15 | Standalone | Assets |
| Total assets | ¥12.4bn | at 2024-03-15 | Standalone | Assets |
| Total assets | ¥12.2bn | at 2023-03-15d | Standalone | Total assets (5-year summary) |
| Total assets | ¥11.5bn | at 2022-03-15d | Standalone | Total assets (5-year summary) |
| Total assets | ¥11.4bn | at 2021-03-15d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥2.9bn | at 2025-03-15 | Standalone | Liabilities |
| Total liabilities | ¥2.4bn | at 2024-03-15 | Standalone | Liabilities |
| Net assets / equity | ¥10.2bn | at 2025-03-15 | Standalone | Net assets |
| Net assets / equity | ¥10.1bn | at 2024-03-15 | Standalone | Net assets |
| Net assets / equity | ¥9.8bn | at 2023-03-15d | Standalone | Net assets |
| Net assets / equity | ¥8.9bn | at 2022-03-15d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥8.7bn | at 2021-03-15d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥826m | at 2025-03-15 | Standalone | Cash and deposits |
| Cash and deposits | ¥1.4bn | at 2024-03-15 | Standalone | Cash and deposits |
| EPS (basic) | ¥108.91 | 2024-03-16 → 2025-03-15 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥122.42 | 2023-03-16 → 2024-03-15 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥151.81 | 2022-03-16 → 2023-03-15d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥194.62 | 2021-03-16 → 2022-03-15d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥148.38 | 2020-03-16 → 2021-03-15d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥70 | 2024-03-16 → 2025-03-15 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥70 | 2023-03-16 → 2024-03-15 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥70 | 2022-03-16 → 2023-03-15d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥60 | 2021-03-16 → 2022-03-15d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥60 | 2020-03-16 → 2021-03-15d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥4,325.94 | at 2025-03-15 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥4,298.35 | at 2024-03-15 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥4,246.62 | at 2023-03-15d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥4,424.94 | at 2022-03-15d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥4,286.22 | at 2021-03-15d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 77.6% | at 2025-03-15 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 81.0% | at 2024-03-15 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 80.4% | at 2023-03-15d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 77.8% | at 2022-03-15d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 76.8% | at 2021-03-15d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 2.5% | 2024-03-16 → 2025-03-15 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 2.9% | 2023-03-16 → 2024-03-15 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 3.5% | 2022-03-16 → 2023-03-15d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 4.5% | 2021-03-16 → 2022-03-15d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 3.5% | 2020-03-16 → 2021-03-15d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 2,366,000 | at 2025-03-15 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 2,366,000 | at 2024-03-15 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 2,366,000 | at 2023-03-15d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 2,084,000 | at 2022-03-15d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 2,084,000 | at 2021-03-15d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 103 | at 2025-03-15 | Standalone | Number of employees |
| Employees | 102 | at 2024-03-15 | Standalone | Number of employees |
| Employees | 102 | at 2023-03-15d | Standalone | Number of employees |
| Employees | 109 | at 2022-03-15d | Standalone | Number of employees |
| Employees | 110 | at 2021-03-15d | 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 · 47
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | capex | 2024-03-16 → 2025-03-15 | ¥3m |
| Reconciling Itemsreconciling | depreciation | 2024-03-16 → 2025-03-15 | ¥6m |
| Reconciling Itemsreconciling | segment assets | at 2025-03-15 | ¥1.6bn |
| Reconciling Itemsreconciling | segment profit | 2024-03-16 → 2025-03-15 | −¥439m |
| Environment Relatedreportable segment | capex | 2024-03-16 → 2025-03-15 | ¥3m |
| Environment Relatedreportable segment | depreciation | 2024-03-16 → 2025-03-15 | ¥53m |
| Environment Relatedreportable segment | employees | at 2025-03-15 | 0 pure |
| Environment Relatedreportable segment | revenue | 2024-03-16 → 2025-03-15 | ¥352m |
| Environment Relatedreportable segment | revenue external | 2024-03-16 → 2025-03-15 | ¥352m |
| Environment Relatedreportable segment | segment assets | at 2025-03-15 | ¥739m |
| Environment Relatedreportable segment | segment profit | 2024-03-16 → 2025-03-15 | ¥55m |
| Metal Productsreportable segment | capex | 2024-03-16 → 2025-03-15 | ¥1.3bn |
| Metal Productsreportable segment | depreciation | 2024-03-16 → 2025-03-15 | ¥203m |
| Metal Productsreportable segment | employees | at 2025-03-15 | 96 pure |
| Metal Productsreportable segment | revenue | 2024-03-16 → 2025-03-15 | ¥4.9bn |
| Metal Productsreportable segment | revenue external | 2024-03-16 → 2025-03-15 | ¥4.9bn |
| Metal Productsreportable segment | segment assets | at 2025-03-15 | ¥11.1bn |
| Metal Productsreportable segment | segment profit | 2024-03-16 → 2025-03-15 | ¥760m |
| —segment total | capex | 2024-03-16 → 2025-03-15 | ¥1.3bn |
| —segment total | depreciation | 2024-03-16 → 2025-03-15 | ¥256m |
| —segment total | revenue | 2024-03-16 → 2025-03-15 | ¥5.2bn |
| —segment total | revenue external | 2024-03-16 → 2025-03-15 | ¥5.2bn |
| —segment total | segment assets | at 2025-03-15 | ¥11.8bn |
| —segment total | segment profit | 2024-03-16 → 2025-03-15 | ¥816m |
| Reconciling Itemsreconciling | capex | 2023-03-16 → 2024-03-15 | ¥8m |
| Reconciling Itemsreconciling | depreciation | 2023-03-16 → 2024-03-15 | ¥4m |
| Reconciling Itemsreconciling | segment assets | at 2024-03-15 | ¥2.0bn |
| Reconciling Itemsreconciling | segment profit | 2023-03-16 → 2024-03-15 | −¥399m |
| Environment Relatedreportable segment | depreciation | 2023-03-16 → 2024-03-15 | ¥53m |
| Environment Relatedreportable segment | revenue | 2023-03-16 → 2024-03-15 | ¥651m |
| Environment Relatedreportable segment | revenue external | 2023-03-16 → 2024-03-15 | ¥651m |
| Environment Relatedreportable segment | segment assets | at 2024-03-15 | ¥1.2bn |
| Environment Relatedreportable segment | segment profit | 2023-03-16 → 2024-03-15 | ¥79m |
| Metal Productsreportable segment | capex | 2023-03-16 → 2024-03-15 | ¥757m |
| Metal Productsreportable segment | depreciation | 2023-03-16 → 2024-03-15 | ¥143m |
| Metal Productsreportable segment | revenue | 2023-03-16 → 2024-03-15 | ¥5.2bn |
| Metal Productsreportable segment | revenue external | 2023-03-16 → 2024-03-15 | ¥5.2bn |
| Metal Productsreportable segment | segment assets | at 2024-03-15 | ¥9.9bn |
| Metal Productsreportable segment | segment profit | 2023-03-16 → 2024-03-15 | ¥749m |
| —segment total | capex | 2023-03-16 → 2024-03-15 | ¥757m |
| —segment total | depreciation | 2023-03-16 → 2024-03-15 | ¥196m |
| —segment total | revenue | 2023-03-16 → 2024-03-15 | ¥5.9bn |
| —segment total | revenue external | 2023-03-16 → 2024-03-15 | ¥5.9bn |
| —segment total | segment assets | at 2024-03-15 | ¥11.1bn |
| —segment total | segment profit | 2023-03-16 → 2024-03-15 | ¥828m |
| Environment Relatedreportable segment | employees | at 2025-03-15 | 0 pure |
| Metal Productsreportable segment | employees | at 2025-03-15 | 96 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,371
| Item | Context | Value | Unit |
|---|---|---|---|
| Total assets (5-year summary) | Prior2YearInstant_NonConsolidatedMember | 12228018000 | JPY |
| Total assets (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 12446535000 | JPY |
| Total assets (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 13118397000 | JPY |
| Net assets per share (5-year summary) | Prior4YearInstant_NonConsolidatedMember | 4286.22 | |
| Net assets per share (5-year summary) | Prior3YearInstant_NonConsolidatedMember | 4424.94 | |
| Net assets per share (5-year summary) | Prior2YearInstant_NonConsolidatedMember | 4246.62 | |
| Net assets per share (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 4298.35 | |
| Net assets per share (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 4325.94 | |
| Dividend paid per share (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 60.0 | |
| Dividend paid per share (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 60.0 | |
| Dividend paid per share (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 70.0 | |
| Dividend paid per share (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 70.0 | |
| Dividend paid per share (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 70.0 | |
| Interim dividend paid per share (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 30.0 | |
| Interim dividend paid per share (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 30.0 | |
| Interim dividend paid per share (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 35.0 | |
| Interim dividend paid per share (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 35.0 | |
| Interim dividend paid per share (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 35.0 | |
| Basic earnings loss per share (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 148.38 | |
| Basic earnings loss per share (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 194.62 | |
| Basic earnings loss per share (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 151.81 | |
| Basic earnings loss per share (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 122.42 | |
| Basic earnings loss per share (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 108.91 | |
| Diluted earnings per share (5-year summary) | Prior4YearDuration_NonConsolidatedMember | － | |
| Diluted earnings per share (5-year summary) | Prior3YearDuration_NonConsolidatedMember | － | |
| Diluted earnings per share (5-year summary) | Prior2YearDuration_NonConsolidatedMember | － | |
| Diluted earnings per share (5-year summary) | Prior1YearDuration_NonConsolidatedMember | － | |
| Diluted earnings per share (5-year summary) | CurrentYearDuration_NonConsolidatedMember | － | |
| Equity to asset ratio (5-year summary) | Prior4YearInstant_NonConsolidatedMember | 0.768 | |
| Equity to asset ratio (5-year summary) | Prior3YearInstant_NonConsolidatedMember | 0.778 | |
| Equity to asset ratio (5-year summary) | Prior2YearInstant_NonConsolidatedMember | 0.804 | |
| Equity to asset ratio (5-year summary) | Prior1YearInstant_NonConsolidatedMember | 0.810 | |
| Equity to asset ratio (5-year summary) | CurrentYearInstant_NonConsolidatedMember | 0.776 | |
| Rate of return on equity (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 0.035 | |
| Rate of return on equity (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 0.045 | |
| Rate of return on equity (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 0.035 | |
| Rate of return on equity (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 0.029 | |
| Rate of return on equity (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 0.025 | |
| Price earnings ratio (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 15.5 | |
| Price earnings ratio (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 10.8 | |
| Price earnings ratio (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 12.9 | |
| Price earnings ratio (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 16.8 | |
| Price earnings ratio (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 18.8 | |
| Payout ratio (5-year summary) | Prior4YearDuration_NonConsolidatedMember | 0.404 | |
| Payout ratio (5-year summary) | Prior3YearDuration_NonConsolidatedMember | 0.308 | |
| Payout ratio (5-year summary) | Prior2YearDuration_NonConsolidatedMember | 0.461 | |
| Payout ratio (5-year summary) | Prior1YearDuration_NonConsolidatedMember | 0.572 | |
| Payout ratio (5-year summary) | CurrentYearDuration_NonConsolidatedMember | 0.643 | |
| Number of employees | Prior4YearInstant_NonConsolidatedMember | 110 | |
| Number of employees | Prior3YearInstant_NonConsolidatedMember | 109 |
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 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 |