Annual report

Period2025-04-01 → 2026-03-31
Filed2026-06-23
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
MetricValuePeriodScopeSource row
Revenue¥12.9bn2025-04-01 → 2026-03-31Cons.Net sales
Revenue¥15.4bn2024-04-01 → 2025-03-31Cons.Net sales
Revenue¥13.1bn2023-04-01 → 2024-03-31vCons.Net sales (5-year summary)
Revenue¥10.7bn2022-04-01 → 2023-03-31vCons.Net sales (5-year summary)
Revenue¥9.9bn2021-04-01 → 2022-03-31vCons.Net sales (5-year summary)
Operating income¥618m2025-04-01 → 2026-03-31Cons.Operating income
Operating income¥1.4bn2024-04-01 → 2025-03-31Cons.Operating income
Ordinary income¥599m2025-04-01 → 2026-03-31Cons.Ordinary income
Ordinary income¥1.3bn2024-04-01 → 2025-03-31Cons.Ordinary income
Ordinary income¥939m2023-04-01 → 2024-03-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥635m2022-04-01 → 2023-03-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥216m2021-04-01 → 2022-03-31vCons.Ordinary income loss (5-year summary)
Profit before tax¥704m2025-04-01 → 2026-03-31Cons.Income before income taxes
Profit before tax¥1.3bn2024-04-01 → 2025-03-31Cons.Income before income taxes
Net income (owners)¥497m2025-04-01 → 2026-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥1.0bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥655m2023-04-01 → 2024-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥451m2022-04-01 → 2023-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥110m2021-04-01 → 2022-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥497m2025-04-01 → 2026-03-31Cons.Profit loss
Net income¥1.0bn2024-04-01 → 2025-03-31Cons.Profit loss
Total assets¥16.4bnat 2026-03-31Cons.Assets
Total assets¥16.9bnat 2025-03-31Cons.Assets
Total assets¥17.6bnat 2024-03-31vCons.Total assets (5-year summary)
Total assets¥14.7bnat 2023-03-31vCons.Total assets (5-year summary)
Total assets¥14.0bnat 2022-03-31vCons.Total assets (5-year summary)
Total liabilities¥9.8bnat 2026-03-31Cons.Liabilities
Total liabilities¥10.9bnat 2025-03-31Cons.Liabilities
Net assets / equity¥6.6bnat 2026-03-31Cons.Net assets
Net assets / equity¥6.0bnat 2025-03-31Cons.Net assets
Net assets / equity¥5.1bnat 2024-03-31vCons.Net assets
Net assets / equity¥4.3bnat 2023-03-31vCons.Net assets (5-year summary)
Net assets / equity¥3.8bnat 2022-03-31vCons.Net assets (5-year summary)
Cash and deposits¥2.7bnat 2026-03-31Cons.Cash and deposits
Cash and deposits¥2.8bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥2.7bnat 2026-03-31Cons.Cash and cash equivalents
Cash & equivalents¥2.8bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥2.9bnat 2024-03-31vCons.Cash and cash equivalents
Cash & equivalents¥2.6bnat 2023-03-31vCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥3.1bnat 2022-03-31vCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥584m2025-04-01 → 2026-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥936m2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥348m2023-04-01 → 2024-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥327m2022-04-01 → 2023-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥754m2021-04-01 → 2022-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥389m2025-04-01 → 2026-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥475m2024-04-01 → 2025-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥189m2023-04-01 → 2024-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥209m2022-04-01 → 2023-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥87m2021-04-01 → 2022-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow−¥287m2025-04-01 → 2026-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥569m2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities
Financing cash flow¥170m2023-04-01 → 2024-03-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥652m2022-04-01 → 2023-03-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥577m2021-04-01 → 2022-03-31vCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥112.922025-04-01 → 2026-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥227.62024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥148.972023-04-01 → 2024-03-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥102.572022-04-01 → 2023-03-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥252021-04-01 → 2022-03-31vCons.Basic earnings loss per share (5-year summary)
Net assets per share¥1,504.88at 2026-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥1,372.9at 2025-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥1,153.38at 2024-03-31vCons.Net assets per share (5-year summary)
Net assets per share¥972.49at 2023-03-31vCons.Net assets per share (5-year summary)
Net assets per share¥868.07at 2022-03-31vCons.Net assets per share (5-year summary)
Equity ratio40.4%at 2026-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio35.7%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio28.7%at 2024-03-31vCons.Equity to asset ratio (5-year summary)
Equity ratio29.1%at 2023-03-31vCons.Equity to asset ratio (5-year summary)
Equity ratio27.2%at 2022-03-31vCons.Equity to asset ratio (5-year summary)
ROE7.8%2025-04-01 → 2026-03-31Cons.Rate of return on equity (5-year summary)
ROE18.0%2024-04-01 → 2025-03-31Cons.Rate of return on equity (5-year summary)
ROE14.0%2023-04-01 → 2024-03-31vCons.Rate of return on equity (5-year summary)
ROE11.2%2022-04-01 → 2023-03-31vCons.Rate of return on equity (5-year summary)
ROE2.9%2021-04-01 → 2022-03-31vCons.Rate of return on equity (5-year summary)
Employees566at 2026-03-31Cons.Number of employees
Employees556at 2025-03-31Cons.Number of employees
Employees555at 2024-03-31vCons.Number of employees
Employees559at 2023-03-31vCons.Number of employees
Employees579at 2022-03-31vCons.Number of employees
Revenue¥10.8bn2025-04-01 → 2026-03-31StandaloneNet sales
Revenue¥13.1bn2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥10.9bn2023-04-01 → 2024-03-31vStandaloneNet sales (5-year summary)
Revenue¥8.8bn2022-04-01 → 2023-03-31vStandaloneNet sales (5-year summary)
Revenue¥8.2bn2021-04-01 → 2022-03-31vStandaloneNet sales (5-year summary)
Operating income¥467m2025-04-01 → 2026-03-31StandaloneOperating income
Operating income¥1.1bn2024-04-01 → 2025-03-31StandaloneOperating income
Ordinary income¥453m2025-04-01 → 2026-03-31StandaloneOrdinary income
Ordinary income¥1.1bn2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥837m2023-04-01 → 2024-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥545m2022-04-01 → 2023-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥280m2021-04-01 → 2022-03-31vStandaloneOrdinary income loss (5-year summary)
Profit before tax¥558m2025-04-01 → 2026-03-31StandaloneIncome before income taxes
Profit before tax¥1.1bn2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Net income¥423m2025-04-01 → 2026-03-31StandaloneProfit loss
Net income¥839m2024-04-01 → 2025-03-31StandaloneProfit loss
Net income¥612m2023-04-01 → 2024-03-31vStandaloneNet income loss (5-year summary)
Net income¥388m2022-04-01 → 2023-03-31vStandaloneNet income loss (5-year summary)
Net income¥195m2021-04-01 → 2022-03-31vStandaloneNet income loss (5-year summary)
Total assets¥14.9bnat 2026-03-31StandaloneAssets
Total assets¥15.3bnat 2025-03-31StandaloneAssets
Total assets¥16.0bnat 2024-03-31vStandaloneTotal assets (5-year summary)
Total assets¥13.0bnat 2023-03-31vStandaloneTotal assets (5-year summary)
Total assets¥12.1bnat 2022-03-31vStandaloneTotal assets (5-year summary)
Total liabilities¥8.8bnat 2026-03-31StandaloneLiabilities
Total liabilities¥9.7bnat 2025-03-31StandaloneLiabilities
Net assets / equity¥6.1bnat 2026-03-31StandaloneNet assets
Net assets / equity¥5.7bnat 2025-03-31StandaloneNet assets
Net assets / equity¥4.8bnat 2024-03-31vStandaloneNet assets
Net assets / equity¥4.2bnat 2023-03-31vStandaloneNet assets (5-year summary)
Net assets / equity¥3.8bnat 2022-03-31vStandaloneNet assets (5-year summary)
Cash and deposits¥2.2bnat 2026-03-31StandaloneCash and deposits
Cash and deposits¥2.3bnat 2025-03-31StandaloneCash and deposits
EPS (basic)¥96.192025-04-01 → 2026-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥190.712024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥139.132023-04-01 → 2024-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥88.192022-04-01 → 2023-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥44.382021-04-01 → 2022-03-31vStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥232025-04-01 → 2026-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥202024-04-01 → 2025-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥172023-04-01 → 2024-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥142022-04-01 → 2023-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥122021-04-01 → 2022-03-31vStandaloneDividend paid per share (5-year summary)
Net assets per share¥1,389.6at 2026-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,286.45at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,101.69at 2024-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥953.55at 2023-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥864.21at 2022-03-31vStandaloneNet assets per share (5-year summary)
Equity ratio41.1%at 2026-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio36.9%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio30.3%at 2024-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio32.2%at 2023-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio31.4%at 2022-03-31vStandaloneEquity to asset ratio (5-year summary)
ROE7.2%2025-04-01 → 2026-03-31StandaloneRate of return on equity (5-year summary)
ROE16.0%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE13.5%2023-04-01 → 2024-03-31vStandaloneRate of return on equity (5-year summary)
ROE9.7%2022-04-01 → 2023-03-31vStandaloneRate of return on equity (5-year summary)
ROE5.3%2021-04-01 → 2022-03-31vStandaloneRate of return on equity (5-year summary)
Shares issued4,525,000at 2026-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued4,525,000at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued4,525,000at 2024-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued4,525,000at 2023-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued4,525,000at 2022-03-31vStandaloneTotal number of issued shares (5-year summary)
Employees412at 2026-03-31StandaloneNumber of employees
Employees403at 2025-03-31StandaloneNumber of employees
Employees398at 2024-03-31vStandaloneNumber of employees
Employees401at 2023-03-31vStandaloneNumber of employees
Employees406at 2022-03-31vStandaloneNumber 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 · 2
SegmentItemPeriodValue
Electronic Control Equipmentreportable segmentemployeesat 2026-03-31506 pure
Electronic Control Equipmentreportable segmentemployeesat 2026-03-31369 pure

Segment names come from EDINET member IDs; not yet mapped to a common taxonomy.

All source rows · 1,537
ItemContextValueUnit
Purchase of property plant and equipment inv cfCurrentYearDuration-141042000JPY
Purchase of intangible assets inv cfPrior1YearDuration-121472000JPY
Purchase of intangible assets inv cfCurrentYearDuration-315552000JPY
Other net inv cfPrior1YearDuration22607000JPY
Other net inv cfCurrentYearDuration-607000JPY
Net cash provided by used in investment activitiesPrior1YearDuration-475396000JPY
Net cash provided by used in investment activitiesCurrentYearDuration-389295000JPY
Net increase decrease in short term loans payable fin cfPrior1YearDuration-716000000JPY
Net increase decrease in short term loans payable fin cfCurrentYearDuration-95000000JPY
Proceeds from long term loans payable fin cfPrior1YearDuration-JPY
Proceeds from long term loans payable fin cfCurrentYearDuration100000000JPY
Repayment of long term loans payable fin cfPrior1YearDuration-60000000JPY
Repayment of long term loans payable fin cfCurrentYearDuration-60000000JPY
Proceeds from issuance of bonds fin cfPrior1YearDuration442088000JPY
Proceeds from issuance of bonds fin cfCurrentYearDuration-JPY
Repayments of lease obligations fin cfPrior1YearDuration-157756000JPY
Repayments of lease obligations fin cfCurrentYearDuration-141797000JPY
Repayments of installment payables fin cfPrior1YearDuration-2336000JPY
Repayments of installment payables fin cfCurrentYearDuration-2336000JPY
Cash dividends paid fin cfPrior1YearDuration-74776000JPY
Cash dividends paid fin cfCurrentYearDuration-87971000JPY
Purchase of treasury stock fin cfPrior1YearDuration-40000JPY
Purchase of treasury stock fin cfCurrentYearDuration-JPY
Net cash provided by used in financing activitiesPrior1YearDuration-568820000JPY
Net cash provided by used in financing activitiesCurrentYearDuration-287105000JPY
Net increase decrease in cash and cash equivalentsPrior1YearDuration-108605000JPY
Net increase decrease in cash and cash equivalentsCurrentYearDuration-92725000JPY
Cash and cash equivalentsPrior2YearInstant2938485000JPY
Cash and cash equivalentsPrior1YearInstant2829879000JPY
Cash and cash equivalentsPrior1YearInstant2829879000JPY
Cash and cash equivalentsCurrentYearInstant2737153000JPY
Number of consolidated subsidiariesCurrentYearInstant1
Accumulated depreciation ppe by groupPrior1YearInstant-5381577000JPY
Accumulated depreciation ppe by groupCurrentYearInstant-5155009000JPY
Write downs of inventoriesPrior1YearDuration74924000JPY
Write downs of inventoriesCurrentYearDuration53731000JPY
Salaries sgaPrior1YearDuration972940000JPY
Salaries sgaCurrentYearDuration1015792000JPY
Experiment and research expenses sgaPrior1YearDuration407829000JPY
Experiment and research expenses sgaCurrentYearDuration499096000JPY
Provision for bonuses sgaPrior1YearDuration195584000JPY
Provision for bonuses sgaCurrentYearDuration196460000JPY
Retirement benefit expenses sgaPrior1YearDuration48842000JPY
Retirement benefit expenses sgaCurrentYearDuration47649000JPY
Research and development expenses sgaPrior1YearDuration407829000JPY
Research and development expenses sgaCurrentYearDuration499096000JPY
Cash and depositsPrior1YearInstant_NonConsolidatedMember2300627000JPY
Cash and depositsCurrentYearInstant_NonConsolidatedMember2170647000JPY
Notes and accounts receivable trade and contract assetsPrior1YearInstant_NonConsolidatedMember4869455000JPY
Notes and accounts receivable trade and contract assetsCurrentYearInstant_NonConsolidatedMember4486461000JPY

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 identityconsolidated 2025-03-31pass rounding
balance sheet identityconsolidated 2026-03-31pass rounding
balance sheet identitynon_consolidated 2025-03-31pass
balance sheet identitynon_consolidated 2026-03-31pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2024-03-31pass
statement vs summary · net assetsconsolidated 2025-03-31pass
statement vs summary · net assetsconsolidated 2026-03-31pass
statement vs summary · net assetsnon_consolidated 2024-03-31pass
statement vs summary · net assetsnon_consolidated 2025-03-31pass
statement vs summary · net assetsnon_consolidated 2026-03-31pass
statement vs summary · net income attributable to parentconsolidated 2024-04-01/2025-03-31pass
statement vs summary · net income attributable to parentconsolidated 2025-04-01/2026-03-31pass
statement vs summary · operating cash flowconsolidated 2024-04-01/2025-03-31pass
statement vs summary · operating cash flowconsolidated 2025-04-01/2026-03-31pass
statement vs summary · revenueconsolidated 2024-04-01/2025-03-31pass
statement vs summary · revenueconsolidated 2025-04-01/2026-03-31pass
statement vs summary · revenuenon_consolidated 2024-04-01/2025-03-31pass
statement vs summary · revenuenon_consolidated 2025-04-01/2026-03-31pass
statement vs summary · total assetsconsolidated 2025-03-31pass
statement vs summary · total assetsconsolidated 2026-03-31pass
statement vs summary · total assetsnon_consolidated 2025-03-31pass
statement vs summary · total assetsnon_consolidated 2026-03-31pass