Annual report
7771.TEDINET S100YKSP
Period2025-04-01 → 2026-03-31
Filed2026-06-26
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 138
| Metric | Value | Period | Scope | Source row |
|---|---|---|---|---|
| Revenue | ¥7.9bn | 2025-04-01 → 2026-03-31 | Cons. | Net sales |
| Revenue | ¥7.2bn | 2024-04-01 → 2025-03-31 | Cons. | Net sales |
| Revenue | ¥6.7bn | 2023-04-01 → 2024-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥6.9bn | 2022-04-01 → 2023-03-31v | Cons. | Net sales (5-year summary) |
| Revenue | ¥5.7bn | 2021-04-01 → 2022-03-31v | Cons. | Net sales (5-year summary) |
| Operating income | ¥375m | 2025-04-01 → 2026-03-31 | Cons. | Operating income |
| Operating income | ¥276m | 2024-04-01 → 2025-03-31 | Cons. | Operating income |
| Ordinary income | ¥534m | 2025-04-01 → 2026-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥3m | 2024-04-01 → 2025-03-31 | Cons. | Ordinary income |
| Ordinary income | ¥449m | 2023-04-01 → 2024-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥257m | 2022-04-01 → 2023-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Ordinary income | ¥190m | 2021-04-01 → 2022-03-31v | Cons. | Ordinary income loss (5-year summary) |
| Profit before tax | ¥535m | 2025-04-01 → 2026-03-31 | Cons. | Income before income taxes |
| Profit before tax | ¥5m | 2024-04-01 → 2025-03-31 | Cons. | Income before income taxes |
| Net income (owners) | ¥351m | 2025-04-01 → 2026-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | −¥20m | 2024-04-01 → 2025-03-31 | Cons. | Profit loss attributable to owners of parent |
| Net income (owners) | ¥391m | 2023-04-01 → 2024-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | ¥176m | 2022-04-01 → 2023-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income (owners) | −¥128m | 2021-04-01 → 2022-03-31v | Cons. | Profit loss attributable to owners of parent (5-year summary) |
| Net income | ¥351m | 2025-04-01 → 2026-03-31 | Cons. | Profit loss |
| Net income | −¥20m | 2024-04-01 → 2025-03-31 | Cons. | Profit loss |
| Total assets | ¥6.0bn | at 2026-03-31 | Cons. | Assets |
| Total assets | ¥5.6bn | at 2025-03-31 | Cons. | Assets |
| Total assets | ¥5.8bn | at 2024-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥5.3bn | at 2023-03-31v | Cons. | Total assets (5-year summary) |
| Total assets | ¥5.4bn | at 2022-03-31v | Cons. | Total assets (5-year summary) |
| Total liabilities | ¥4.0bn | at 2026-03-31 | Cons. | Liabilities |
| Total liabilities | ¥4.2bn | at 2025-03-31 | Cons. | Liabilities |
| Net assets / equity | ¥2.0bn | at 2026-03-31 | Cons. | Net assets |
| Net assets / equity | ¥1.5bn | at 2025-03-31 | Cons. | Net assets |
| Net assets / equity | ¥1.5bn | at 2024-03-31v | Cons. | Net assets |
| Net assets / equity | ¥1.3bn | at 2023-03-31v | Cons. | Net assets (5-year summary) |
| Net assets / equity | ¥1.2bn | at 2022-03-31v | Cons. | Net assets (5-year summary) |
| Cash and deposits | ¥940m | at 2026-03-31 | Cons. | Cash and deposits |
| Cash and deposits | ¥876m | at 2025-03-31 | Cons. | Cash and deposits |
| Cash & equivalents | ¥930m | at 2026-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥866m | at 2025-03-31 | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥955m | at 2024-03-31v | Cons. | Cash and cash equivalents |
| Cash & equivalents | ¥591m | at 2023-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Cash & equivalents | ¥486m | at 2022-03-31v | Cons. | Cash and cash equivalents (5-year summary) |
| Operating cash flow | ¥191m | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥253m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in operating activities |
| Operating cash flow | ¥476m | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | ¥218m | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Operating cash flow | −¥174m | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in operating activities (5-year summary) |
| Investing cash flow | −¥57m | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥114m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in investment activities |
| Investing cash flow | −¥63m | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥29m | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Investing cash flow | −¥43m | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in investing activities (5-year summary) |
| Financing cash flow | −¥104m | 2025-04-01 → 2026-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥208m | 2024-04-01 → 2025-03-31 | Cons. | Net cash provided by used in financing activities |
| Financing cash flow | −¥87m | 2023-04-01 → 2024-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | −¥83m | 2022-04-01 → 2023-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| Financing cash flow | ¥29m | 2021-04-01 → 2022-03-31v | Cons. | Net cash provided by used in financing activities (5-year summary) |
| EPS (basic) | ¥15.82 | 2025-04-01 → 2026-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-0.91 | 2024-04-01 → 2025-03-31 | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥17.74 | 2023-04-01 → 2024-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥7.97 | 2022-04-01 → 2023-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-5.82 | 2021-04-01 → 2022-03-31v | Cons. | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥85.04 | at 2026-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥66.73 | at 2025-03-31 | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥66.76 | at 2024-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥57.28 | at 2023-03-31v | Cons. | Net assets per share (5-year summary) |
| Net assets per share | ¥53.48 | at 2022-03-31v | Cons. | Net assets per share (5-year summary) |
| Equity ratio | 33.9% | at 2026-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 26.1% | at 2025-03-31 | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 25.4% | at 2024-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 23.8% | at 2023-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| Equity ratio | 22.0% | at 2022-03-31v | Cons. | Equity to asset ratio (5-year summary) |
| ROE | 17.2% | 2025-04-01 → 2026-03-31 | Cons. | Rate of return on equity (5-year summary) |
| ROE | 26.6% | 2023-04-01 → 2024-03-31v | Cons. | Rate of return on equity (5-year summary) |
| ROE | 13.9% | 2022-04-01 → 2023-03-31v | Cons. | Rate of return on equity (5-year summary) |
| Employees | 1,700 | at 2026-03-31 | Cons. | Number of employees |
| Employees | 1,714 | at 2025-03-31 | Cons. | Number of employees |
| Employees | 1,626 | at 2024-03-31v | Cons. | Number of employees |
| Employees | 2,075 | at 2023-03-31v | Cons. | Number of employees |
| Employees | 2,301 | at 2022-03-31v | Cons. | Number of employees |
| Revenue | ¥6.0bn | 2025-04-01 → 2026-03-31 | Standalone | Net sales |
| Revenue | ¥5.2bn | 2024-04-01 → 2025-03-31 | Standalone | Net sales |
| Revenue | ¥4.9bn | 2023-04-01 → 2024-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥4.7bn | 2022-04-01 → 2023-03-31v | Standalone | Net sales (5-year summary) |
| Revenue | ¥3.9bn | 2021-04-01 → 2022-03-31v | Standalone | Net sales (5-year summary) |
| Operating income | ¥43m | 2025-04-01 → 2026-03-31 | Standalone | Operating income |
| Operating income | −¥41m | 2024-04-01 → 2025-03-31 | Standalone | Operating income |
| Ordinary income | ¥192m | 2025-04-01 → 2026-03-31 | Standalone | Ordinary income |
| Ordinary income | −¥193m | 2024-04-01 → 2025-03-31 | Standalone | Ordinary income |
| Ordinary income | ¥98m | 2023-04-01 → 2024-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | ¥16m | 2022-04-01 → 2023-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Ordinary income | −¥36m | 2021-04-01 → 2022-03-31v | Standalone | Ordinary income loss (5-year summary) |
| Profit before tax | ¥192m | 2025-04-01 → 2026-03-31 | Standalone | Income before income taxes |
| Profit before tax | −¥193m | 2024-04-01 → 2025-03-31 | Standalone | Income before income taxes |
| Net income | ¥55m | 2025-04-01 → 2026-03-31 | Standalone | Profit loss |
| Net income | −¥198m | 2024-04-01 → 2025-03-31 | Standalone | Profit loss |
| Net income | ¥29m | 2023-04-01 → 2024-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | −¥61m | 2022-04-01 → 2023-03-31v | Standalone | Net income loss (5-year summary) |
| Net income | −¥144m | 2021-04-01 → 2022-03-31v | Standalone | Net income loss (5-year summary) |
| Total assets | ¥4.9bn | at 2026-03-31 | Standalone | Assets |
| Total assets | ¥4.6bn | at 2025-03-31 | Standalone | Assets |
| Total assets | ¥4.9bn | at 2024-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥4.7bn | at 2023-03-31v | Standalone | Total assets (5-year summary) |
| Total assets | ¥4.8bn | at 2022-03-31v | Standalone | Total assets (5-year summary) |
| Total liabilities | ¥3.4bn | at 2026-03-31 | Standalone | Liabilities |
| Total liabilities | ¥3.4bn | at 2025-03-31 | Standalone | Liabilities |
| Net assets / equity | ¥1.5bn | at 2026-03-31 | Standalone | Net assets |
| Net assets / equity | ¥1.2bn | at 2025-03-31 | Standalone | Net assets |
| Net assets / equity | ¥1.4bn | at 2024-03-31v | Standalone | Net assets |
| Net assets / equity | ¥1.4bn | at 2023-03-31v | Standalone | Net assets (5-year summary) |
| Net assets / equity | ¥1.5bn | at 2022-03-31v | Standalone | Net assets (5-year summary) |
| Cash and deposits | ¥583m | at 2026-03-31 | Standalone | Cash and deposits |
| Cash and deposits | ¥589m | at 2025-03-31 | Standalone | Cash and deposits |
| EPS (basic) | ¥2.5 | 2025-04-01 → 2026-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-9 | 2024-04-01 → 2025-03-31 | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥1.33 | 2023-04-01 → 2024-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-2.77 | 2022-04-01 → 2023-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| EPS (basic) | ¥-6.53 | 2021-04-01 → 2022-03-31v | Standalone | Basic earnings loss per share (5-year summary) |
| Net assets per share | ¥62.83 | at 2026-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥56.67 | at 2025-03-31 | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥65.71 | at 2024-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥64.37 | at 2023-03-31v | Standalone | Net assets per share (5-year summary) |
| Net assets per share | ¥67.17 | at 2022-03-31v | Standalone | Net assets per share (5-year summary) |
| Equity ratio | 30.5% | at 2026-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 27.1% | at 2025-03-31 | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 29.4% | at 2024-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 30.0% | at 2023-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| Equity ratio | 30.6% | at 2022-03-31v | Standalone | Equity to asset ratio (5-year summary) |
| ROE | 3.7% | 2025-04-01 → 2026-03-31 | Standalone | Rate of return on equity (5-year summary) |
| ROE | 2.0% | 2023-04-01 → 2024-03-31v | Standalone | Rate of return on equity (5-year summary) |
| Shares issued | 24,180,047 | at 2026-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 22,238,299 | at 2025-03-31 | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 22,238,299 | at 2024-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 22,238,299 | at 2023-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Shares issued | 22,238,299 | at 2022-03-31v | Standalone | Total number of issued shares (5-year summary) |
| Employees | 41 | at 2026-03-31 | Standalone | Number of employees |
| Employees | 45 | at 2025-03-31 | Standalone | Number of employees |
| Employees | 47 | at 2024-03-31v | Standalone | Number of employees |
| Employees | 48 | at 2023-03-31v | Standalone | Number of employees |
| Employees | 54 | at 2022-03-31v | 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 · 54
| Segment | Item | Period | Value |
|---|---|---|---|
| Fishing Parts And Applied Productsreportable segment | capex | 2025-04-01 → 2026-03-31 | ¥957,000 |
| Fishing Parts And Applied Productsreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥68m |
| Fishing Parts And Applied Productsreportable segment | employees | at 2026-03-31 | 664 pure |
| Fishing Parts And Applied Productsreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥1.2bn |
| Fishing Parts And Applied Productsreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥1.2bn |
| Fishing Parts And Applied Productsreportable segment | segment assets | at 2026-03-31 | ¥1.5bn |
| Fishing Parts And Applied Productsreportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥192m |
| Glasses Framereportable segment | capex | 2025-04-01 → 2026-03-31 | ¥4m |
| Glasses Framereportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥6m |
| Glasses Framereportable segment | employees | at 2026-03-31 | 27 pure |
| Glasses Framereportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥855m |
| Glasses Framereportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥855m |
| Glasses Framereportable segment | segment assets | at 2026-03-31 | ¥371m |
| Glasses Framereportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥15m |
| Watch Segmentreportable segment | capex | 2025-04-01 → 2026-03-31 | ¥45m |
| Watch Segmentreportable segment | depreciation | 2025-04-01 → 2026-03-31 | ¥122m |
| Watch Segmentreportable segment | employees | at 2026-03-31 | 929 pure |
| Watch Segmentreportable segment | revenue | 2025-04-01 → 2026-03-31 | ¥5.9bn |
| Watch Segmentreportable segment | revenue external | 2025-04-01 → 2026-03-31 | ¥5.9bn |
| Watch Segmentreportable segment | segment assets | at 2026-03-31 | ¥3.0bn |
| Watch Segmentreportable segment | segment profit | 2025-04-01 → 2026-03-31 | ¥174m |
| —segment total | capex | 2025-04-01 → 2026-03-31 | ¥50m |
| —segment total | depreciation | 2025-04-01 → 2026-03-31 | ¥196m |
| —segment total | revenue | 2025-04-01 → 2026-03-31 | ¥7.9bn |
| —segment total | revenue external | 2025-04-01 → 2026-03-31 | ¥7.9bn |
| —segment total | segment assets | at 2026-03-31 | ¥4.9bn |
| —segment total | segment profit | 2025-04-01 → 2026-03-31 | ¥381m |
| Fishing Parts And Applied Productsreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥8m |
| Fishing Parts And Applied Productsreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥73m |
| Fishing Parts And Applied Productsreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥1.0bn |
| Fishing Parts And Applied Productsreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥1.0bn |
| Fishing Parts And Applied Productsreportable segment | segment assets | at 2025-03-31 | ¥1.8bn |
| Fishing Parts And Applied Productsreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥127m |
| Glasses Framereportable segment | capex | 2024-04-01 → 2025-03-31 | ¥7m |
| Glasses Framereportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥7m |
| Glasses Framereportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥897m |
| Glasses Framereportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥897m |
| Glasses Framereportable segment | segment assets | at 2025-03-31 | ¥363m |
| Glasses Framereportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥5m |
| Watch Segmentreportable segment | capex | 2024-04-01 → 2025-03-31 | ¥90m |
| Watch Segmentreportable segment | depreciation | 2024-04-01 → 2025-03-31 | ¥123m |
| Watch Segmentreportable segment | revenue | 2024-04-01 → 2025-03-31 | ¥5.3bn |
| Watch Segmentreportable segment | revenue external | 2024-04-01 → 2025-03-31 | ¥5.3bn |
| Watch Segmentreportable segment | segment assets | at 2025-03-31 | ¥2.4bn |
| Watch Segmentreportable segment | segment profit | 2024-04-01 → 2025-03-31 | ¥139m |
| —segment total | capex | 2024-04-01 → 2025-03-31 | ¥105m |
| —segment total | depreciation | 2024-04-01 → 2025-03-31 | ¥203m |
| —segment total | revenue | 2024-04-01 → 2025-03-31 | ¥7.2bn |
| —segment total | revenue external | 2024-04-01 → 2025-03-31 | ¥7.2bn |
| —segment total | segment assets | at 2025-03-31 | ¥4.6bn |
| —segment total | segment profit | 2024-04-01 → 2025-03-31 | ¥271m |
| Fishing Parts And Applied Productsreportable segment | employees | at 2026-03-31 | 4 pure |
| Glasses Framereportable segment | employees | at 2026-03-31 | 5 pure |
| Watch Segmentreportable segment | employees | at 2026-03-31 | 19 pure |
Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.
All source rows · 1,301
| Item | Context | Value | Unit |
|---|---|---|---|
| Net assets | CurrentYearInstant_NonConsolidatedMember_GeneralReserveMember | 368000000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_RetainedEarningsBroughtForwardMember | -3081185000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_RetainedEarningsMember | -2672725000 | JPY |
| Net assets | Prior1YearInstant_NonConsolidatedMember_TreasuryStockMember | -41563000 | JPY |
| Net assets | Prior1YearInstant_NonConsolidatedMember_ShareholdersEquityMember | 1250019000 | JPY |
| Net assets | Prior1YearInstant_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember | -1641000 | JPY |
| Net assets | Prior1YearInstant_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember | -1641000 | JPY |
| Net assets | Prior1YearInstant_NonConsolidatedMember | 1248378000 | JPY |
| Issuance of new shares | CurrentYearDuration_NonConsolidatedMember_ShareholdersEquityMember | 200000000 | JPY |
| Issuance of new shares | CurrentYearDuration_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember | － | JPY |
| Issuance of new shares | CurrentYearDuration_NonConsolidatedMember | 200000000 | JPY |
| Profit loss | CurrentYearDuration_NonConsolidatedMember_ShareholdersEquityMember | 55371000 | JPY |
| Profit loss | CurrentYearDuration_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember | － | JPY |
| Profit loss | CurrentYearDuration_NonConsolidatedMember | 55371000 | JPY |
| Net changes of items other than shareholders equity | CurrentYearDuration_NonConsolidatedMember_ShareholdersEquityMember | － | JPY |
| Net changes of items other than shareholders equity | CurrentYearDuration_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember | 2351000 | JPY |
| Net changes of items other than shareholders equity | CurrentYearDuration_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember | 2351000 | JPY |
| Net changes of items other than shareholders equity | CurrentYearDuration_NonConsolidatedMember | 2351000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_TreasuryStockMember | － | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_ShareholdersEquityMember | 255371000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember | 2351000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember | 2351000 | JPY |
| Total changes of items during the period | CurrentYearDuration_NonConsolidatedMember | 257722000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_TreasuryStockMember | -41563000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_ShareholdersEquityMember | 1505390000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_ValuationDifferenceOnAvailableForSaleSecuritiesMember | 710000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember_ValuationAndTranslationAdjustmentsMember | 710000 | JPY |
| Net assets | CurrentYearInstant_NonConsolidatedMember | 1506101000 | JPY |
| Directors compensations sga | Prior1YearDuration_NonConsolidatedMember | 102705000 | JPY |
| Directors compensations sga | CurrentYearDuration_NonConsolidatedMember | 118040000 | JPY |
| Salaries and allowances sga | Prior1YearDuration_NonConsolidatedMember | 261055000 | JPY |
| Salaries and allowances sga | CurrentYearDuration_NonConsolidatedMember | 255568000 | JPY |
| Provision for bonuses sga | Prior1YearDuration_NonConsolidatedMember | 21427000 | JPY |
| Provision for bonuses sga | CurrentYearDuration_NonConsolidatedMember | 22972000 | JPY |
| Retirement benefit expenses sga | Prior1YearDuration_NonConsolidatedMember | 7931000 | JPY |
| Retirement benefit expenses sga | CurrentYearDuration_NonConsolidatedMember | 9861000 | JPY |
| Depreciation sga | Prior1YearDuration_NonConsolidatedMember | 5787000 | JPY |
| Depreciation sga | CurrentYearDuration_NonConsolidatedMember | 5535000 | JPY |
| Document title cover page | FilingDateInstant | Original text (Japanese)有価証券報告書 | |
| Clause of stipulation cover page | FilingDateInstant | Original text (Japanese)金融商品取引法第24条第１項 | |
| Place of filing cover page | FilingDateInstant | Original text (Japanese)関東財務局長 | |
| Filing date cover page | FilingDateInstant | 2026-06-26 | |
| Fiscal year cover page | FilingDateInstant | Original text (Japanese)第48期（自 令和７年４月１日 至 令和８年３月31日） | |
| Company name cover page | FilingDateInstant | Original text (Japanese)日本精密株式会社 | |
| Company name in english cover page | FilingDateInstant | Nihon Seimitsu Co., Ltd. | |
| Title and name of representative cover page | FilingDateInstant | Original text (Japanese)代表取締役社長 井 藤 秀 雄 | |
| Address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)埼玉県川口市本町四丁目１番８号 | |
| Telephone number address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)048－225－5311（代表） | |
| Name of contact person address of registered headquarter cover page | FilingDateInstant | Original text (Japanese)上席執行役員 朴 成 鎭 | |
| Nearest place of contact cover page | FilingDateInstant | Original text (Japanese)埼玉県川口市本町四丁目１番８号 |
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 |
| 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 |