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¥6.7bn2025-04-01 → 2026-03-31Cons.Net sales
Revenue¥7.6bn2024-04-01 → 2025-03-31Cons.Net sales
Revenue¥7.5bn2023-04-01 → 2024-03-31vCons.Net sales (5-year summary)
Revenue¥7.6bn2022-04-01 → 2023-03-31vCons.Net sales (5-year summary)
Revenue¥6.5bn2021-04-01 → 2022-03-31vCons.Net sales (5-year summary)
Operating income¥255m2025-04-01 → 2026-03-31Cons.Operating income
Operating income¥709m2024-04-01 → 2025-03-31Cons.Operating income
Ordinary income¥356m2025-04-01 → 2026-03-31Cons.Ordinary income
Ordinary income¥734m2024-04-01 → 2025-03-31Cons.Ordinary income
Ordinary income¥1.1bn2023-04-01 → 2024-03-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥1.2bn2022-04-01 → 2023-03-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥1.0bn2021-04-01 → 2022-03-31vCons.Ordinary income loss (5-year summary)
Profit before tax¥353m2025-04-01 → 2026-03-31Cons.Income before income taxes
Profit before tax¥717m2024-04-01 → 2025-03-31Cons.Income before income taxes
Net income (owners)¥276m2025-04-01 → 2026-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥435m2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥727m2023-04-01 → 2024-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥868m2022-04-01 → 2023-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥694m2021-04-01 → 2022-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥261m2025-04-01 → 2026-03-31Cons.Profit loss
Net income¥442m2024-04-01 → 2025-03-31Cons.Profit loss
Total assets¥12.5bnat 2026-03-31Cons.Assets
Total assets¥12.6bnat 2025-03-31Cons.Assets
Total assets¥12.1bnat 2024-03-31vCons.Total assets (5-year summary)
Total assets¥11.7bnat 2023-03-31vCons.Total assets (5-year summary)
Total assets¥11.9bnat 2022-03-31vCons.Total assets (5-year summary)
Total liabilities¥1.9bnat 2026-03-31Cons.Liabilities
Total liabilities¥2.2bnat 2025-03-31Cons.Liabilities
Net assets / equity¥10.6bnat 2026-03-31Cons.Net assets
Net assets / equity¥10.4bnat 2025-03-31Cons.Net assets
Net assets / equity¥10.2bnat 2024-03-31vCons.Net assets
Net assets / equity¥9.5bnat 2023-03-31vCons.Net assets (5-year summary)
Net assets / equity¥8.8bnat 2022-03-31vCons.Net assets (5-year summary)
Cash and deposits¥4.9bnat 2026-03-31Cons.Cash and deposits
Cash and deposits¥4.8bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥4.3bnat 2026-03-31Cons.Cash and cash equivalents
Cash & equivalents¥4.5bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥4.0bnat 2024-03-31vCons.Cash and cash equivalents
Cash & equivalents¥3.6bnat 2023-03-31vCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥5.6bnat 2022-03-31vCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥743m2025-04-01 → 2026-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥918m2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥1.1bn2023-04-01 → 2024-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥283m2022-04-01 → 2023-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.3bn2021-04-01 → 2022-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥440m2025-04-01 → 2026-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥401m2024-04-01 → 2025-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥331m2023-04-01 → 2024-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥753m2022-04-01 → 2023-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥141m2021-04-01 → 2022-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow−¥466m2025-04-01 → 2026-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥12m2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥514m2023-04-01 → 2024-03-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥959m2022-04-01 → 2023-03-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥334m2021-04-01 → 2022-03-31vCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥42.342025-04-01 → 2026-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥66.952024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥112.242023-04-01 → 2024-03-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥134.32022-04-01 → 2023-03-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥107.622021-04-01 → 2022-03-31vCons.Basic earnings loss per share (5-year summary)
Net assets per share¥1,620.26at 2026-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥1,578.29at 2025-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥1,550.52at 2024-03-31vCons.Net assets per share (5-year summary)
Net assets per share¥1,457.03at 2023-03-31vCons.Net assets per share (5-year summary)
Net assets per share¥1,351.01at 2022-03-31vCons.Net assets per share (5-year summary)
Equity ratio84.3%at 2026-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio81.5%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio82.8%at 2024-03-31vCons.Equity to asset ratio (5-year summary)
Equity ratio80.6%at 2023-03-31vCons.Equity to asset ratio (5-year summary)
Equity ratio73.1%at 2022-03-31vCons.Equity to asset ratio (5-year summary)
ROE2.6%2025-04-01 → 2026-03-31Cons.Rate of return on equity (5-year summary)
ROE4.3%2024-04-01 → 2025-03-31Cons.Rate of return on equity (5-year summary)
ROE7.5%2023-04-01 → 2024-03-31vCons.Rate of return on equity (5-year summary)
ROE9.6%2022-04-01 → 2023-03-31vCons.Rate of return on equity (5-year summary)
ROE8.2%2021-04-01 → 2022-03-31vCons.Rate of return on equity (5-year summary)
Employees198at 2026-03-31Cons.Number of employees
Employees196at 2025-03-31Cons.Number of employees
Employees186at 2024-03-31vCons.Number of employees
Employees177at 2023-03-31vCons.Number of employees
Employees165at 2022-03-31vCons.Number of employees
Revenue¥6.4bn2025-04-01 → 2026-03-31StandaloneNet sales
Revenue¥7.2bn2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥7.3bn2023-04-01 → 2024-03-31vStandaloneNet sales (5-year summary)
Revenue¥7.2bn2022-04-01 → 2023-03-31vStandaloneNet sales (5-year summary)
Revenue¥6.1bn2021-04-01 → 2022-03-31vStandaloneNet sales (5-year summary)
Operating income¥303m2025-04-01 → 2026-03-31StandaloneOperating income
Operating income¥672m2024-04-01 → 2025-03-31StandaloneOperating income
Ordinary income¥397m2025-04-01 → 2026-03-31StandaloneOrdinary income
Ordinary income¥727m2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥1.1bn2023-04-01 → 2024-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥1.2bn2022-04-01 → 2023-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥1.0bn2021-04-01 → 2022-03-31vStandaloneOrdinary income loss (5-year summary)
Profit before tax¥394m2025-04-01 → 2026-03-31StandaloneIncome before income taxes
Profit before tax¥710m2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Net income¥293m2025-04-01 → 2026-03-31StandaloneProfit loss
Net income¥440m2024-04-01 → 2025-03-31StandaloneProfit loss
Net income¥709m2023-04-01 → 2024-03-31vStandaloneNet income loss (5-year summary)
Net income¥856m2022-04-01 → 2023-03-31vStandaloneNet income loss (5-year summary)
Net income¥692m2021-04-01 → 2022-03-31vStandaloneNet income loss (5-year summary)
Total assets¥12.1bnat 2026-03-31StandaloneAssets
Total assets¥12.3bnat 2025-03-31StandaloneAssets
Total assets¥11.8bnat 2024-03-31vStandaloneTotal assets (5-year summary)
Total assets¥11.4bnat 2023-03-31vStandaloneTotal assets (5-year summary)
Total assets¥11.6bnat 2022-03-31vStandaloneTotal assets (5-year summary)
Total liabilities¥1.7bnat 2026-03-31StandaloneLiabilities
Total liabilities¥2.1bnat 2025-03-31StandaloneLiabilities
Net assets / equity¥10.5bnat 2026-03-31StandaloneNet assets
Net assets / equity¥10.2bnat 2025-03-31StandaloneNet assets
Net assets / equity¥9.9bnat 2024-03-31vStandaloneNet assets
Net assets / equity¥9.3bnat 2023-03-31vStandaloneNet assets (5-year summary)
Net assets / equity¥8.7bnat 2022-03-31vStandaloneNet assets (5-year summary)
Cash and deposits¥4.6bnat 2026-03-31StandaloneCash and deposits
Cash and deposits¥4.7bnat 2025-03-31StandaloneCash and deposits
EPS (basic)¥44.932025-04-01 → 2026-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥67.712024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥109.412023-04-01 → 2024-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥132.382022-04-01 → 2023-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥107.292021-04-01 → 2022-03-31vStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥342025-04-01 → 2026-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥342024-04-01 → 2025-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥402023-04-01 → 2024-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥372022-04-01 → 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¥1,604.13at 2026-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,562.76at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,532.68at 2024-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥1,444.43at 2023-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥1,340.95at 2022-03-31vStandaloneNet assets per share (5-year summary)
Equity ratio86.2%at 2026-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio82.5%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio84.3%at 2024-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio81.9%at 2023-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio74.8%at 2022-03-31vStandaloneEquity to asset ratio (5-year summary)
ROE2.8%2025-04-01 → 2026-03-31StandaloneRate of return on equity (5-year summary)
ROE4.4%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE7.4%2023-04-01 → 2024-03-31vStandaloneRate of return on equity (5-year summary)
ROE9.5%2022-04-01 → 2023-03-31vStandaloneRate of return on equity (5-year summary)
ROE8.3%2021-04-01 → 2022-03-31vStandaloneRate of return on equity (5-year summary)
Shares issued7,028,000at 2026-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued7,028,000at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued7,028,000at 2024-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued7,028,000at 2023-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued7,028,000at 2022-03-31vStandaloneTotal number of issued shares (5-year summary)
Employees172at 2026-03-31StandaloneNumber of employees
Employees172at 2025-03-31StandaloneNumber of employees
Employees163at 2024-03-31vStandaloneNumber of employees
Employees155at 2023-03-31vStandaloneNumber of employees
Employees146at 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 · 4
SegmentItemPeriodValue
Control Management Departmentreportable segmentemployeesat 2026-03-3125 pure
Development Departmentreportable segmentemployeesat 2026-03-3144 pure
Manufacturing Departmentreportable segmentemployeesat 2026-03-3177 pure
Saledreportable segmentemployeesat 2026-03-3152 pure

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

All source rows · 1,383
ItemContextValueUnit
Retained earningsCurrentYearInstant8673747000JPY
Treasury stockPrior1YearInstant-354852000JPY
Treasury stockCurrentYearInstant-343206000JPY
Shareholders equityPrior1YearInstant10025566000JPY
Shareholders equityCurrentYearInstant10081964000JPY
Valuation difference on available for sale securitiesPrior1YearInstant203789000JPY
Valuation difference on available for sale securitiesCurrentYearInstant420511000JPY
Foreign currency translation adjustmentPrior1YearInstant37741000JPY
Foreign currency translation adjustmentCurrentYearInstant65399000JPY
Valuation and translation adjustmentsPrior1YearInstant241530000JPY
Valuation and translation adjustmentsCurrentYearInstant485910000JPY
Non controlling interestsPrior1YearInstant88606000JPY
Non controlling interestsCurrentYearInstant79013000JPY
Net assetsPrior1YearInstant10355703000JPY
Net assetsCurrentYearInstant10646888000JPY
Liabilities and net assetsPrior1YearInstant12602755000JPY
Liabilities and net assetsCurrentYearInstant12535598000JPY
Net salesPrior1YearDuration7554307000JPY
Net salesCurrentYearDuration6659190000JPY
Cost of salesPrior1YearDuration4585311000JPY
Cost of salesCurrentYearDuration4157856000JPY
Gross profitPrior1YearDuration2968995000JPY
Gross profitCurrentYearDuration2501334000JPY
Selling general and administrative expensesPrior1YearDuration2259622000JPY
Selling general and administrative expensesCurrentYearDuration2246512000JPY
Operating incomePrior1YearDuration709372000JPY
Operating incomeCurrentYearDuration254821000JPY
Interest income noiPrior1YearDuration19517000JPY
Interest income noiCurrentYearDuration11238000JPY
Dividends income noiPrior1YearDuration13574000JPY
Dividends income noiCurrentYearDuration16076000JPY
Rent income noiPrior1YearDuration12140000JPY
Rent income noiCurrentYearDuration11937000JPY
Foreign exchange gains noiPrior1YearDuration-JPY
Foreign exchange gains noiCurrentYearDuration63247000JPY
Other noiPrior1YearDuration6714000JPY
Other noiCurrentYearDuration12376000JPY
Non operating incomePrior1YearDuration51946000JPY
Non operating incomeCurrentYearDuration114875000JPY
Interest expenses noePrior1YearDuration5823000JPY
Interest expenses noeCurrentYearDuration7648000JPY
Rent cost of real estate noePrior1YearDuration6443000JPY
Rent cost of real estate noeCurrentYearDuration6443000JPY
Foreign exchange losses noePrior1YearDuration14619000JPY
Foreign exchange losses noeCurrentYearDuration-JPY
Other noePrior1YearDuration94000JPY
Other noeCurrentYearDuration-JPY
Non operating expensesPrior1YearDuration26980000JPY
Non operating expensesCurrentYearDuration14091000JPY
Ordinary incomePrior1YearDuration734338000JPY

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 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