Annual report

Period2025-04-01 → 2026-03-31
Filed2026-06-24
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
MetricValuePeriodScopeSource row
Revenue¥14.7bn2025-04-01 → 2026-03-31Cons.Net sales
Revenue¥13.4bn2024-04-01 → 2025-03-31Cons.Net sales
Revenue¥12.5bn2023-04-01 → 2024-03-31vCons.Net sales (5-year summary)
Revenue¥12.1bn2022-04-01 → 2023-03-31vCons.Net sales (5-year summary)
Revenue¥10.1bn2021-04-01 → 2022-03-31vCons.Net sales (5-year summary)
Operating income¥2.1bn2025-04-01 → 2026-03-31Cons.Operating income
Operating income¥2.0bn2024-04-01 → 2025-03-31Cons.Operating income
Ordinary income¥2.3bn2025-04-01 → 2026-03-31Cons.Ordinary income
Ordinary income¥2.1bn2024-04-01 → 2025-03-31Cons.Ordinary income
Ordinary income¥1.9bn2023-04-01 → 2024-03-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥1.5bn2022-04-01 → 2023-03-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥1.1bn2021-04-01 → 2022-03-31vCons.Ordinary income loss (5-year summary)
Profit before tax¥2.3bn2025-04-01 → 2026-03-31Cons.Income before income taxes
Profit before tax¥2.1bn2024-04-01 → 2025-03-31Cons.Income before income taxes
Net income (owners)¥1.6bn2025-04-01 → 2026-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥1.4bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥1.3bn2023-04-01 → 2024-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥1.1bn2022-04-01 → 2023-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥709m2021-04-01 → 2022-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥1.6bn2025-04-01 → 2026-03-31Cons.Profit loss
Net income¥1.4bn2024-04-01 → 2025-03-31Cons.Profit loss
Total assets¥19.1bnat 2026-03-31Cons.Assets
Total assets¥17.5bnat 2025-03-31Cons.Assets
Total assets¥16.1bnat 2024-03-31vCons.Total assets (5-year summary)
Total assets¥15.5bnat 2023-03-31vCons.Total assets (5-year summary)
Total assets¥13.5bnat 2022-03-31vCons.Total assets (5-year summary)
Total liabilities¥3.4bnat 2026-03-31Cons.Liabilities
Total liabilities¥3.4bnat 2025-03-31Cons.Liabilities
Net assets / equity¥15.7bnat 2026-03-31Cons.Net assets
Net assets / equity¥14.1bnat 2025-03-31Cons.Net assets
Net assets / equity¥13.3bnat 2024-03-31vCons.Net assets
Net assets / equity¥12.1bnat 2023-03-31vCons.Net assets (5-year summary)
Net assets / equity¥10.9bnat 2022-03-31vCons.Net assets (5-year summary)
Cash and deposits¥5.9bnat 2026-03-31Cons.Cash and deposits
Cash and deposits¥4.7bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥5.7bnat 2026-03-31Cons.Cash and cash equivalents
Cash & equivalents¥4.7bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥3.2bnat 2024-03-31vCons.Cash and cash equivalents
Cash & equivalents¥2.6bnat 2023-03-31vCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥2.9bnat 2022-03-31vCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥2.3bn2025-04-01 → 2026-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥2.1bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥1.2bn2023-04-01 → 2024-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥38m2022-04-01 → 2023-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥64m2021-04-01 → 2022-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥909m2025-04-01 → 2026-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥211m2024-04-01 → 2025-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥265m2023-04-01 → 2024-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥62m2022-04-01 → 2023-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥119m2021-04-01 → 2022-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow−¥446m2025-04-01 → 2026-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥392m2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥461m2023-04-01 → 2024-03-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥255m2022-04-01 → 2023-03-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥170m2021-04-01 → 2022-03-31vCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥193.382025-04-01 → 2026-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥173.412024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥155.382023-04-01 → 2024-03-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥128.362022-04-01 → 2023-03-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥85.132021-04-01 → 2022-03-31vCons.Basic earnings loss per share (5-year summary)
Net assets per share¥1,884.58at 2026-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥1,692.37at 2025-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥1,602.42at 2024-03-31vCons.Net assets per share (5-year summary)
Net assets per share¥1,442.74at 2023-03-31vCons.Net assets per share (5-year summary)
Net assets per share¥1,309.19at 2022-03-31vCons.Net assets per share (5-year summary)
Equity ratio82.1%at 2026-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio80.6%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio82.5%at 2024-03-31vCons.Equity to asset ratio (5-year summary)
Equity ratio78.0%at 2023-03-31vCons.Equity to asset ratio (5-year summary)
Equity ratio81.2%at 2022-03-31vCons.Equity to asset ratio (5-year summary)
ROE10.8%2025-04-01 → 2026-03-31Cons.Rate of return on equity (5-year summary)
ROE10.5%2024-04-01 → 2025-03-31Cons.Rate of return on equity (5-year summary)
ROE10.3%2023-04-01 → 2024-03-31vCons.Rate of return on equity (5-year summary)
ROE9.3%2022-04-01 → 2023-03-31vCons.Rate of return on equity (5-year summary)
ROE6.8%2021-04-01 → 2022-03-31vCons.Rate of return on equity (5-year summary)
Employees345at 2026-03-31Cons.Number of employees
Employees334at 2025-03-31Cons.Number of employees
Employees320at 2024-03-31vCons.Number of employees
Employees322at 2023-03-31vCons.Number of employees
Employees317at 2022-03-31vCons.Number of employees
Revenue¥1.5bn2025-04-01 → 2026-03-31StandaloneOperating revenue1
Revenue¥1.4bn2024-04-01 → 2025-03-31StandaloneOperating revenue1
Revenue¥1.5bn2023-04-01 → 2024-03-31vStandaloneNet sales (5-year summary)
Revenue¥7.6bn2022-04-01 → 2023-03-31vStandaloneNet sales (5-year summary)
Revenue¥9.6bn2021-04-01 → 2022-03-31vStandaloneNet sales (5-year summary)
Operating income¥593m2025-04-01 → 2026-03-31StandaloneOperating income
Operating income¥563m2024-04-01 → 2025-03-31StandaloneOperating income
Ordinary income¥749m2025-04-01 → 2026-03-31StandaloneOrdinary income
Ordinary income¥714m2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥845m2023-04-01 → 2024-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥2.7bn2022-04-01 → 2023-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥1.1bn2021-04-01 → 2022-03-31vStandaloneOrdinary income loss (5-year summary)
Profit before tax¥749m2025-04-01 → 2026-03-31StandaloneIncome before income taxes
Profit before tax¥714m2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Net income¥620m2025-04-01 → 2026-03-31StandaloneProfit loss
Net income¥599m2024-04-01 → 2025-03-31StandaloneProfit loss
Net income¥738m2023-04-01 → 2024-03-31vStandaloneNet income loss (5-year summary)
Net income¥2.6bn2022-04-01 → 2023-03-31vStandaloneNet income loss (5-year summary)
Net income¥798m2021-04-01 → 2022-03-31vStandaloneNet income loss (5-year summary)
Total assets¥7.8bnat 2026-03-31StandaloneAssets
Total assets¥7.3bnat 2025-03-31StandaloneAssets
Total assets¥7.5bnat 2024-03-31vStandaloneTotal assets (5-year summary)
Total assets¥7.0bnat 2023-03-31vStandaloneTotal assets (5-year summary)
Total assets¥13.0bnat 2022-03-31vStandaloneTotal assets (5-year summary)
Total liabilities¥971mat 2026-03-31StandaloneLiabilities
Total liabilities¥870mat 2025-03-31StandaloneLiabilities
Net assets / equity¥6.9bnat 2026-03-31StandaloneNet assets
Net assets / equity¥6.4bnat 2025-03-31StandaloneNet assets
Net assets / equity¥6.5bnat 2024-03-31vStandaloneNet assets
Net assets / equity¥5.9bnat 2023-03-31vStandaloneNet assets (5-year summary)
Net assets / equity¥10.5bnat 2022-03-31vStandaloneNet assets (5-year summary)
Cash and deposits¥2.2bnat 2026-03-31StandaloneCash and deposits
Cash and deposits¥2.7bnat 2025-03-31StandaloneCash and deposits
EPS (basic)¥74.492025-04-01 → 2026-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥72.122024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥88.152023-04-01 → 2024-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥307.832022-04-01 → 2023-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥95.822021-04-01 → 2022-03-31vStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥692025-04-01 → 2026-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥532024-04-01 → 2025-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥472023-04-01 → 2024-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥382022-04-01 → 2023-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥302021-04-01 → 2022-03-31vStandaloneDividend paid per share (5-year summary)
Net assets per share¥824.81at 2026-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥770.72at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥781.06at 2024-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥711.03at 2023-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥1,259.14at 2022-03-31vStandaloneNet assets per share (5-year summary)
Equity ratio87.6%at 2026-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio88.0%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio86.6%at 2024-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio85.5%at 2023-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio80.8%at 2022-03-31vStandaloneEquity to asset ratio (5-year summary)
ROE9.3%2025-04-01 → 2026-03-31StandaloneRate of return on equity (5-year summary)
ROE9.3%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE11.9%2023-04-01 → 2024-03-31vStandaloneRate of return on equity (5-year summary)
ROE31.3%2022-04-01 → 2023-03-31vStandaloneRate of return on equity (5-year summary)
ROE7.9%2021-04-01 → 2022-03-31vStandaloneRate of return on equity (5-year summary)
Shares issued8,800,000at 2026-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued9,900,000at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued9,900,000at 2024-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued9,900,000at 2023-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued9,900,000at 2022-03-31vStandaloneTotal number of issued shares (5-year summary)
Employees19at 2026-03-31StandaloneNumber of employees
Employees20at 2025-03-31StandaloneNumber of employees
Employees17at 2024-03-31vStandaloneNumber of employees
Employees17at 2023-03-31vStandaloneNumber of employees
Employees288at 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.

All source rows · 1,412
ItemContextValueUnit
Provision for product warranties sgaPrior1YearDuration3247000JPY
Provision for product warranties sgaCurrentYearDuration684000JPY
Retirement benefit expenses sgaPrior1YearDuration22104000JPY
Retirement benefit expenses sgaCurrentYearDuration13830000JPY
Research and development expenses sgaPrior1YearDuration1258865000JPY
Research and development expenses sgaCurrentYearDuration1359439000JPY
Research and development expenses sgaPrior1YearDuration1258865000JPY
Research and development expenses sgaCurrentYearDuration1359439000JPY
Cash and depositsPrior1YearInstant_NonConsolidatedMember2700668000JPY
Cash and depositsCurrentYearInstant_NonConsolidatedMember2238737000JPY
Short term investment securitiesPrior1YearInstant_NonConsolidatedMember-JPY
Short term investment securitiesCurrentYearInstant_NonConsolidatedMember49880000JPY
Short term loans receivable to subsidiaries and affiliatesPrior1YearInstant_NonConsolidatedMember738888000JPY
Short term loans receivable to subsidiaries and affiliatesCurrentYearInstant_NonConsolidatedMember518055000JPY
Accounts receivable otherPrior1YearInstant_NonConsolidatedMember246122000JPY
Accounts receivable otherCurrentYearInstant_NonConsolidatedMember266656000JPY
Other caPrior1YearInstant_NonConsolidatedMember54146000JPY
Other caCurrentYearInstant_NonConsolidatedMember61232000JPY
Current assetsPrior1YearInstant_NonConsolidatedMember3739826000JPY
Current assetsCurrentYearInstant_NonConsolidatedMember3134561000JPY
Buildings netPrior1YearInstant_NonConsolidatedMember4892000JPY
Buildings netCurrentYearInstant_NonConsolidatedMember7164000JPY
Tools furniture and fixtures netPrior1YearInstant_NonConsolidatedMember34296000JPY
Tools furniture and fixtures netCurrentYearInstant_NonConsolidatedMember43906000JPY
LandPrior1YearInstant_NonConsolidatedMember329000JPY
LandCurrentYearInstant_NonConsolidatedMember329000JPY
Lease assets net ppePrior1YearInstant_NonConsolidatedMember2325000JPY
Lease assets net ppeCurrentYearInstant_NonConsolidatedMember1425000JPY
Property plant and equipmentPrior1YearInstant_NonConsolidatedMember41843000JPY
Property plant and equipmentCurrentYearInstant_NonConsolidatedMember52825000JPY
Intangible assetsPrior1YearInstant_NonConsolidatedMember2360000JPY
Intangible assetsCurrentYearInstant_NonConsolidatedMember24672000JPY
Investment securitiesPrior1YearInstant_NonConsolidatedMember2099518000JPY
Investment securitiesCurrentYearInstant_NonConsolidatedMember2537670000JPY
Stocks of subsidiaries and affiliatesPrior1YearInstant_NonConsolidatedMember69214000JPY
Stocks of subsidiaries and affiliatesCurrentYearInstant_NonConsolidatedMember69214000JPY
Investments in capitalPrior1YearInstant_NonConsolidatedMember1400000JPY
Investments in capitalCurrentYearInstant_NonConsolidatedMember1400000JPY
Investments in capital of subsidiaries and affiliatesPrior1YearInstant_NonConsolidatedMember120352000JPY
Investments in capital of subsidiaries and affiliatesCurrentYearInstant_NonConsolidatedMember120352000JPY
Long term loans receivable from subsidiaries and affiliatesPrior1YearInstant_NonConsolidatedMember366666000JPY
Long term loans receivable from subsidiaries and affiliatesCurrentYearInstant_NonConsolidatedMember1048611000JPY
Long term prepaid expensesPrior1YearInstant_NonConsolidatedMember3631000JPY
Long term prepaid expensesCurrentYearInstant_NonConsolidatedMember4206000JPY
Insurance fundsPrior1YearInstant_NonConsolidatedMember732896000JPY
Insurance fundsCurrentYearInstant_NonConsolidatedMember749036000JPY
Guarantee deposits ioaPrior1YearInstant_NonConsolidatedMember37539000JPY
Guarantee deposits ioaCurrentYearInstant_NonConsolidatedMember37783000JPY
Other ioaPrior1YearInstant_NonConsolidatedMember60721000JPY
Other ioaCurrentYearInstant_NonConsolidatedMember61276000JPY

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
balance sheet identityconsolidated 2026-03-31pass rounding
balance sheet identitynon_consolidated 2025-03-31pass rounding
balance sheet identitynon_consolidated 2026-03-31pass
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