Annual report
4341.TEDINET S100W7OG
Period2024-04-01 → 2025-03-31
Filed2025-06-27
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥19.3bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales |
| Revenue | ¥18.5bn | 2023-04-01 → 2024-03-31 | Cons. | Net sales |
| Revenue | ¥17.0bn | 2022-04-01 → 2023-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥17.2bn | 2021-04-01 → 2022-03-31d | Cons. | Net sales (5-year summary) |
| Revenue | ¥18.2bn | 2020-04-01 → 2021-03-31d | Cons. | Net sales (5-year summary) |
| Operating income | ¥279m | 2024-04-01 → 2025-03-31 | Cons. | Operating income |
| Operating income | ¥195m | 2023-04-01 → 2024-03-31 | Cons. | Operating income |
| Ordinary income | ¥276m | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥203m | 2023-04-01 → 2024-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥14m | 2022-04-01 → 2023-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥303m | 2021-04-01 → 2022-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥347m | 2020-04-01 → 2021-03-31d | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥177m | 2024-04-01 → 2025-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥183m | 2023-04-01 → 2024-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥81m | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥284m | 2023-04-01 → 2024-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | −¥326m | 2022-04-01 → 2023-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥198m | 2021-04-01 → 2022-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥232m | 2020-04-01 → 2021-03-31d | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥81m | 2024-04-01 → 2025-03-31 | Cons. | Profit loss |
| Net income | ¥284m | 2023-04-01 → 2024-03-31 | Cons. | Profit loss |
| Total assets | ¥12.1bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥11.7bn | at 2024-03-31 | Cons. | Assets |
| Total assets | ¥10.7bn | at 2023-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥10.9bn | at 2022-03-31d | Cons. | Total assets (5-year summary) |
| Total assets | ¥11.3bn | at 2021-03-31d | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥6.7bn | at 2025-03-31 | Cons. | Liabilities |
| Total liabilities | ¥6.2bn | at 2024-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥5.4bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥5.5bn | at 2024-03-31 | Cons. | Net assets |
| Net assets / equity | ¥5.2bn | at 2023-03-31d | Cons. | Net assets |
| Net assets / equity | ¥5.6bn | at 2022-03-31d | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥5.5bn | at 2021-03-31d | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥905m | at 2025-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥1.1bn | at 2024-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥905m | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.1bn | at 2024-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥975m | at 2023-03-31d | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥1.3bn | at 2022-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥929m | at 2021-03-31d | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥241m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥130m | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | −¥805m | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥1.0bn | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥829m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥153m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥43m | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥205m | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥168m | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥73m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥241m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥2m | 2023-04-01 → 2024-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | ¥707m | 2022-04-01 → 2023-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥520m | 2021-04-01 → 2022-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥920m | 2020-04-01 → 2021-03-31d | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥23.22 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥81.45 | 2023-04-01 → 2024-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-93.43 | 2022-04-01 → 2023-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥56.62 | 2021-04-01 → 2022-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥66.5 | 2020-04-01 → 2021-03-31d | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥1,553.59 | at 2025-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,565.58 | at 2024-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,474.35 | at 2023-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,589.49 | at 2022-03-31d | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥1,558.94 | at 2021-03-31d | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 44.8% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 47.0% | at 2024-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 48.3% | at 2023-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 50.8% | at 2022-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 48.3% | at 2021-03-31d | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 1.5% | 2024-04-01 → 2025-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 5.4% | 2023-04-01 → 2024-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | -6.1% | 2022-04-01 → 2023-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 3.6% | 2021-04-01 → 2022-03-31d | Cons. | Rate of return on equity (5-year summary) |
| ROE | 4.3% | 2020-04-01 → 2021-03-31d | Cons. | Rate of return on equity (5-year summary) |
| Employees | 598 | at 2025-03-31 | Cons. | Number of employees |
| Employees | 622 | at 2024-03-31 | Cons. | Number of employees |
| Employees | 639 | at 2023-03-31d | Cons. | Number of employees |
| Employees | 642 | at 2022-03-31d | Cons. | Number of employees |
| Employees | 648 | at 2021-03-31d | Cons. | Number of employees |
| Revenue | ¥14.5bn | 2024-04-01 → 2025-03-31 | Standalone | Net sales |
| Revenue | ¥14.7bn | 2023-04-01 → 2024-03-31 | Standalone | Net sales |
| Revenue | ¥13.2bn | 2022-04-01 → 2023-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥13.0bn | 2021-04-01 → 2022-03-31d | Standalone | Net sales (5-year summary) |
| Revenue | ¥14.5bn | 2020-04-01 → 2021-03-31d | Standalone | Net sales (5-year summary) |
| Operating income | ¥67m | 2024-04-01 → 2025-03-31 | Standalone | Operating income |
| Operating income | ¥84m | 2023-04-01 → 2024-03-31 | Standalone | Operating income |
| Ordinary income | ¥113m | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥124m | 2023-04-01 → 2024-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥12m | 2022-04-01 → 2023-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥153m | 2021-04-01 → 2022-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥267m | 2020-04-01 → 2021-03-31d | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥14m | 2024-04-01 → 2025-03-31 | Standalone | Income before income taxes |
| Profit before tax | ¥104m | 2023-04-01 → 2024-03-31 | Standalone | Income before income taxes |
| Net income | −¥12m | 2024-04-01 → 2025-03-31 | Standalone | Profit loss |
| Net income | ¥222m | 2023-04-01 → 2024-03-31 | Standalone | Profit loss |
| Net income | −¥245m | 2022-04-01 → 2023-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥98m | 2021-04-01 → 2022-03-31d | Standalone | Net income loss (5-year summary) |
| Net income | ¥197m | 2020-04-01 → 2021-03-31d | Standalone | Net income loss (5-year summary) |
| Total assets | ¥10.9bn | at 2025-03-31 | Standalone | Assets |
| Total assets | ¥10.6bn | at 2024-03-31 | Standalone | Assets |
| Total assets | ¥9.7bn | at 2023-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥9.6bn | at 2022-03-31d | Standalone | Total assets (5-year summary) |
| Total assets | ¥10.2bn | at 2021-03-31d | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥6.2bn | at 2025-03-31 | Standalone | Liabilities |
| Total liabilities | ¥5.7bn | at 2024-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥4.8bn | at 2025-03-31 | Standalone | Net assets |
| Net assets / equity | ¥4.9bn | at 2024-03-31 | Standalone | Net assets |
| Net assets / equity | ¥4.6bn | at 2023-03-31d | Standalone | Net assets |
| Net assets / equity | ¥5.0bn | at 2022-03-31d | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥5.0bn | at 2021-03-31d | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥559m | at 2025-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥780m | at 2024-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥-3.62 | 2024-04-01 → 2025-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥63.71 | 2023-04-01 → 2024-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-70.14 | 2022-04-01 → 2023-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥28.29 | 2021-04-01 → 2022-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥56.51 | 2020-04-01 → 2021-03-31d | Standalone | Basic earnings loss per share (5-year summary) |
| Dividend per share | ¥23 | 2024-04-01 → 2025-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥40 | 2023-04-01 → 2024-03-31 | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥10 | 2022-04-01 → 2023-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥25 | 2021-04-01 → 2022-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Dividend per share | ¥33 | 2020-04-01 → 2021-03-31d | Standalone | Dividend paid per share (5-year summary) |
| Net assets per share | ¥1,359.79 | at 2025-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,398.63 | at 2024-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,327.27 | at 2023-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,420.81 | at 2022-03-31d | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥1,421.85 | at 2021-03-31d | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 43.6% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 46.2% | at 2024-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 47.9% | at 2023-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 51.6% | at 2022-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 48.7% | at 2021-03-31d | Standalone | Equity to asset ratio (5-year summary) |
| ROE | -0.3% | 2024-04-01 → 2025-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 4.7% | 2023-04-01 → 2024-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | -5.1% | 2022-04-01 → 2023-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 2.0% | 2021-04-01 → 2022-03-31d | Standalone | Rate of return on equity (5-year summary) |
| ROE | 4.0% | 2020-04-01 → 2021-03-31d | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 3,500,000 | at 2025-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 3,500,000 | at 2024-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 3,500,000 | at 2023-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 3,500,000 | at 2022-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 3,500,000 | at 2021-03-31d | Standalone | Total number of issued shares (5-year summary) |
| Employees | 411 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 429 | at 2024-03-31 | Standalone | Number of employees |
| Employees | 441 | at 2023-03-31d | Standalone | Number of employees |
| Employees | 441 | at 2022-03-31d | Standalone | Number of employees |
| Employees | 450 | at 2021-03-31d | 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 · 58
| Segment | Item | Period | Value |
|---|---|---|---|
| Reconciling Itemsreconciling | capex | 2024-04-01 → 2025-03-31 | ¥36m |
| Reconciling Itemsreconciling | depreciation | 2024-04-01 → 2025-03-31 | ¥43m |
| Reconciling Itemsreconciling | revenue | 2024-04-01 → 2025-03-31 | −¥3m |
| Reconciling Itemsreconciling | revenue intersegment | 2024-04-01 → 2025-03-31 | −¥3m |
| Reconciling Itemsreconciling | segment assets | at 2025-03-31 | ¥1.3bn |
| Reconciling Itemsreconciling | segment profit | 2024-04-01 → 2025-03-31 | −¥1.6bn |
| Telecommunication Systemreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥35m |
| Telecommunication Systemreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥98m |
| Telecommunication Systemreportable segment | employees | at 2025-03-31 | 380 pure |
| Telecommunication Systemreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥11.1bn |
| Telecommunication Systemreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥11.1bn |
| Telecommunication Systemreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥3m |
| Telecommunication Systemreportable segment | segment assets | at 2025-03-31 | ¥9.1bn |
| Telecommunication Systemreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥1.1bn |
| Telecommunication Terminalreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥63m |
| Telecommunication Terminalreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥11m |
| Telecommunication Terminalreportable segment | employees | at 2025-03-31 | 162 pure |
| Telecommunication Terminalreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥8.2bn |
| Telecommunication Terminalreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥8.2bn |
| Telecommunication Terminalreportable segment | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥0 |
| Telecommunication Terminalreportable segment | segment assets | at 2025-03-31 | ¥1.8bn |
| Telecommunication Terminalreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥838m |
| —segment total | capex | 2024-04-01 → 2025-03-31 | ¥98m |
| —segment total | depreciation | 2024-04-01 → 2025-03-31 | ¥110m |
| —segment total | revenue | 2024-04-01 → 2025-03-31 | ¥19.3bn |
| —segment total | revenue external | 2024-04-01 → 2025-03-31 | ¥19.3bn |
| —segment total | revenue intersegment | 2024-04-01 → 2025-03-31 | ¥3m |
| —segment total | segment assets | at 2025-03-31 | ¥10.8bn |
| —segment total | segment profit | 2024-04-01 → 2025-03-31 | ¥1.9bn |
| Reconciling Itemsreconciling | capex | 2023-04-01 → 2024-03-31 | ¥17m |
| Reconciling Itemsreconciling | depreciation | 2023-04-01 → 2024-03-31 | ¥62m |
| Reconciling Itemsreconciling | revenue | 2023-04-01 → 2024-03-31 | −¥6m |
| Reconciling Itemsreconciling | revenue intersegment | 2023-04-01 → 2024-03-31 | −¥6m |
| Reconciling Itemsreconciling | segment assets | at 2024-03-31 | ¥1.8bn |
| Reconciling Itemsreconciling | segment profit | 2023-04-01 → 2024-03-31 | −¥1.6bn |
| Telecommunication Systemreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥59m |
| Telecommunication Systemreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥113m |
| Telecommunication Systemreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥11.1bn |
| Telecommunication Systemreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥11.1bn |
| Telecommunication Systemreportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥6m |
| Telecommunication Systemreportable segment | segment assets | at 2024-03-31 | ¥8.3bn |
| Telecommunication Systemreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥1.1bn |
| Telecommunication Terminalreportable segment | capex | 2023-04-01 → 2024-03-31 | ¥14m |
| Telecommunication Terminalreportable segment | depreciation | 2023-04-01 → 2024-03-31 | ¥31m |
| Telecommunication Terminalreportable segment | revenue | 2023-04-01 → 2024-03-31 | ¥7.4bn |
| Telecommunication Terminalreportable segment | revenue external | 2023-04-01 → 2024-03-31 | ¥7.4bn |
| Telecommunication Terminalreportable segment | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥0 |
| Telecommunication Terminalreportable segment | segment assets | at 2024-03-31 | ¥1.6bn |
| Telecommunication Terminalreportable segment | segment profit | 2023-04-01 → 2024-03-31 | ¥636m |
| —segment total | capex | 2023-04-01 → 2024-03-31 | ¥73m |
| —segment total | depreciation | 2023-04-01 → 2024-03-31 | ¥144m |
| —segment total | revenue | 2023-04-01 → 2024-03-31 | ¥18.5bn |
| —segment total | revenue external | 2023-04-01 → 2024-03-31 | ¥18.5bn |
| —segment total | revenue intersegment | 2023-04-01 → 2024-03-31 | ¥6m |
| —segment total | segment assets | at 2024-03-31 | ¥9.9bn |
| —segment total | segment profit | 2023-04-01 → 2024-03-31 | ¥1.8bn |
| Telecommunication Systemreportable segment | employees | at 2025-03-31 | 240 pure |
| Telecommunication Terminalreportable segment | employees | at 2025-03-31 | 115 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,385
| Item | Context | Value | Unit |
|---|---|---|---|
| Payments for guarantee deposits inv cf | CurrentYearDuration | -7000000 | JPY |
| Proceeds from collection of guarantee deposits inv cf | Prior1YearDuration | 44000000 | JPY |
| Proceeds from collection of guarantee deposits inv cf | CurrentYearDuration | 15000000 | JPY |
| Other proceeds inv cf | Prior1YearDuration | 8000000 | JPY |
| Other proceeds inv cf | CurrentYearDuration | － | JPY |
| Other payments inv cf | Prior1YearDuration | -31000000 | JPY |
| Other payments inv cf | CurrentYearDuration | -17000000 | JPY |
| Net cash provided by used in investment activities | Prior1YearDuration | -43000000 | JPY |
| Net cash provided by used in investment activities | CurrentYearDuration | -153000000 | JPY |
| Net increase decrease in short term loans payable fin cf | Prior1YearDuration | － | JPY |
| Net increase decrease in short term loans payable fin cf | CurrentYearDuration | -100000000 | JPY |
| Repayments of finance lease obligations fin cf | Prior1YearDuration | -2000000 | JPY |
| Repayments of finance lease obligations fin cf | CurrentYearDuration | -1000000 | JPY |
| Cash dividends paid fin cf | Prior1YearDuration | -0 | JPY |
| Cash dividends paid fin cf | CurrentYearDuration | -139000000 | JPY |
| Net cash provided by used in financing activities | Prior1YearDuration | -2000000 | JPY |
| Net cash provided by used in financing activities | CurrentYearDuration | -241000000 | JPY |
| Net increase decrease in cash and cash equivalents | Prior1YearDuration | 83000000 | JPY |
| Net increase decrease in cash and cash equivalents | CurrentYearDuration | -153000000 | JPY |
| Cash and cash equivalents | Prior2YearInstant | 975000000 | JPY |
| Cash and cash equivalents | Prior1YearInstant | 1059000000 | JPY |
| Cash and cash equivalents | Prior1YearInstant | 1059000000 | JPY |
| Cash and cash equivalents | CurrentYearInstant | 905000000 | JPY |
| Number of consolidated subsidiaries | CurrentYearInstant | 4 | |
| Write downs of inventories | Prior1YearDuration | 6000000 | JPY |
| Write downs of inventories | CurrentYearDuration | 25000000 | JPY |
| Payrolls and compensation sga | Prior1YearDuration | 2080000000 | JPY |
| Payrolls and compensation sga | CurrentYearDuration | 2071000000 | JPY |
| Provision for bonuses sga | Prior1YearDuration | 254000000 | JPY |
| Provision for bonuses sga | CurrentYearDuration | 260000000 | JPY |
| Retirement benefit expenses sga | Prior1YearDuration | 100000000 | JPY |
| Retirement benefit expenses sga | CurrentYearDuration | 95000000 | JPY |
| Provision for product warranties sga | Prior1YearDuration | -0 | JPY |
| Provision for product warranties sga | CurrentYearDuration | 8000000 | JPY |
| Provision for warranties for completed construction sga | Prior1YearDuration | -13000000 | JPY |
| Provision for warranties for completed construction sga | CurrentYearDuration | 5000000 | JPY |
| Research and development expenses sga | Prior1YearDuration | 86000000 | JPY |
| Research and development expenses sga | CurrentYearDuration | 107000000 | JPY |
| Revenues from external customers | Prior1YearDuration_jpcrp030000-asr_E05262-000TelecommunicationTerminalReportableSegmentsMember | 7405000000 | JPY |
| Revenues from external customers | Prior1YearDuration_jpcrp030000-asr_E05262-000TelecommunicationSystemReportableSegmentsMember | 11084000000 | JPY |
| Revenues from external customers | Prior1YearDuration_ReportableSegmentsMember | 18489000000 | JPY |
| Revenues from external customers | Prior1YearDuration_ReconcilingItemsMember | － | JPY |
| Revenues from external customers | Prior1YearDuration | 18489000000 | JPY |
| Transactions with other segments | Prior1YearDuration_jpcrp030000-asr_E05262-000TelecommunicationTerminalReportableSegmentsMember | 0 | JPY |
| Transactions with other segments | Prior1YearDuration_jpcrp030000-asr_E05262-000TelecommunicationSystemReportableSegmentsMember | 6000000 | JPY |
| Transactions with other segments | Prior1YearDuration_ReportableSegmentsMember | 6000000 | JPY |
| Transactions with other segments | Prior1YearDuration_ReconcilingItemsMember | -6000000 | JPY |
| Transactions with other segments | Prior1YearDuration | － | JPY |
| Net sales | Prior1YearDuration_jpcrp030000-asr_E05262-000TelecommunicationTerminalReportableSegmentsMember | 7405000000 | JPY |
| Net sales | Prior1YearDuration_jpcrp030000-asr_E05262-000TelecommunicationSystemReportableSegmentsMember | 11090000000 | 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 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 |