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
Electronically recorded monetary claims operating caCurrentYearInstant247115000JPY
Accounts receivable tradePrior1YearInstant1348277000JPY
Accounts receivable tradeCurrentYearInstant953599000JPY
Contract assetsPrior1YearInstant8272000JPY
Contract assetsCurrentYearInstant45336000JPY
Merchandise and finished goodsPrior1YearInstant79288000JPY
Merchandise and finished goodsCurrentYearInstant116336000JPY
Work in processPrior1YearInstant1391442000JPY
Work in processCurrentYearInstant1317454000JPY
Raw materials and suppliesPrior1YearInstant763898000JPY
Raw materials and suppliesCurrentYearInstant788062000JPY
Other caPrior1YearInstant283196000JPY
Other caCurrentYearInstant202823000JPY
Current assetsPrior1YearInstant8794513000JPY
Current assetsCurrentYearInstant8556502000JPY
Buildings and structuresPrior1YearInstant3106392000JPY
Buildings and structuresCurrentYearInstant3194400000JPY
Accumulated depreciation buildings and structuresPrior1YearInstant-2627733000JPY
Accumulated depreciation buildings and structuresCurrentYearInstant-2674589000JPY
Buildings and structures netPrior1YearInstant478659000JPY
Buildings and structures netCurrentYearInstant519811000JPY
Machinery equipment and vehiclesPrior1YearInstant2349607000JPY
Machinery equipment and vehiclesCurrentYearInstant2489898000JPY
Accumulated depreciation machinery equipment and vehiclesPrior1YearInstant-1457500000JPY
Accumulated depreciation machinery equipment and vehiclesCurrentYearInstant-1523914000JPY
Machinery equipment and vehicles netPrior1YearInstant892106000JPY
Machinery equipment and vehicles netCurrentYearInstant965983000JPY
LandPrior1YearInstant853090000JPY
LandCurrentYearInstant853090000JPY
Lease assets ppePrior1YearInstant103200000JPY
Lease assets ppeCurrentYearInstant103200000JPY
Accumulated depreciation lease assets ppePrior1YearInstant-13975000JPY
Accumulated depreciation lease assets ppeCurrentYearInstant-26875000JPY
Lease assets net ppePrior1YearInstant89225000JPY
Lease assets net ppeCurrentYearInstant76325000JPY
Other ppePrior1YearInstant853655000JPY
Other ppeCurrentYearInstant836671000JPY
Accumulated depreciation other ppePrior1YearInstant-733287000JPY
Accumulated depreciation other ppeCurrentYearInstant-733659000JPY
Other net ppePrior1YearInstant120368000JPY
Other net ppeCurrentYearInstant103012000JPY
Construction in progressPrior1YearInstant248511000JPY
Construction in progressCurrentYearInstant160000000JPY
Property plant and equipmentPrior1YearInstant2681961000JPY
Property plant and equipmentCurrentYearInstant2678222000JPY
Intangible assetsPrior1YearInstant535649000JPY
Intangible assetsCurrentYearInstant505177000JPY
Investment securitiesPrior1YearInstant410023000JPY
Investment securitiesCurrentYearInstant704170000JPY
Deferred tax assetsPrior1YearInstant139673000JPY

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