Annual report

Period2025-04-01 → 2026-03-31
Filed2026-06-24
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 115
MetricValuePeriodScopeSource row
Revenue¥212m2025-04-01 → 2026-03-31Cons.Net sales
Revenue¥175m2024-04-01 → 2025-03-31Cons.Net sales
Revenue¥23m2023-04-01 → 2024-03-31vCons.Net sales (5-year summary)
Operating income−¥1.1bn2025-04-01 → 2026-03-31Cons.Operating income
Operating income−¥590m2024-04-01 → 2025-03-31Cons.Operating income
Ordinary income−¥1.0bn2025-04-01 → 2026-03-31Cons.Ordinary income
Ordinary income−¥642m2024-04-01 → 2025-03-31Cons.Ordinary income
Ordinary income−¥628m2023-04-01 → 2024-03-31vCons.Ordinary income loss (5-year summary)
Profit before tax−¥1.0bn2025-04-01 → 2026-03-31Cons.Income before income taxes
Profit before tax−¥642m2024-04-01 → 2025-03-31Cons.Income before income taxes
Net income (owners)−¥1.0bn2025-04-01 → 2026-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)−¥644m2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)−¥632m2023-04-01 → 2024-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income−¥1.0bn2025-04-01 → 2026-03-31Cons.Profit loss
Net income−¥645m2024-04-01 → 2025-03-31Cons.Profit loss
Total assets¥5.1bnat 2026-03-31Cons.Assets
Total assets¥5.7bnat 2025-03-31Cons.Assets
Total assets¥6.2bnat 2024-03-31vCons.Total assets (5-year summary)
Total liabilities¥354mat 2026-03-31Cons.Liabilities
Total liabilities¥212mat 2025-03-31Cons.Liabilities
Net assets / equity¥4.8bnat 2026-03-31Cons.Net assets
Net assets / equity¥5.5bnat 2025-03-31Cons.Net assets
Net assets / equity¥6.0bnat 2024-03-31vCons.Net assets
Cash and deposits¥3.7bnat 2026-03-31Cons.Cash and deposits
Cash and deposits¥4.6bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥3.9bnat 2026-03-31Cons.Cash and cash equivalents
Cash & equivalents¥4.8bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥5.6bnat 2024-03-31vCons.Cash and cash equivalents
Operating cash flow−¥1.1bn2025-04-01 → 2026-03-31Cons.Net cash provided by used in operating activities
Operating cash flow−¥813m2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities
Operating cash flow−¥451m2023-04-01 → 2024-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥35m2025-04-01 → 2026-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥120m2024-04-01 → 2025-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥35m2023-04-01 → 2024-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow¥204m2025-04-01 → 2026-03-31Cons.Net cash provided by used in financing activities
Financing cash flow¥145m2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities
Financing cash flow¥3.1bn2023-04-01 → 2024-03-31vCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥-124.542025-04-01 → 2026-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-80.522024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-85.862023-04-01 → 2024-03-31vCons.Basic earnings loss per share (5-year summary)
Net assets per share¥568.01at 2026-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥681.88at 2025-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥751.28at 2024-03-31vCons.Net assets per share (5-year summary)
Equity ratio91.6%at 2026-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio96.1%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio96.6%at 2024-03-31vCons.Equity to asset ratio (5-year summary)
Employees51at 2026-03-31Cons.Number of employees
Employees56at 2025-03-31Cons.Number of employees
Employees59at 2024-03-31vCons.Number of employees
Revenue¥243m2025-04-01 → 2026-03-31StandaloneNet sales
Revenue¥258m2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥23m2023-04-01 → 2024-03-31vStandaloneNet sales (5-year summary)
Revenue¥38m2022-04-01 → 2023-03-31vStandaloneNet sales (5-year summary)
Revenue¥14m2021-04-01 → 2022-03-31dStandaloneNet sales (5-year summary)
Operating income−¥819m2025-04-01 → 2026-03-31StandaloneOperating income
Operating income−¥472m2024-04-01 → 2025-03-31StandaloneOperating income
Ordinary income−¥770m2025-04-01 → 2026-03-31StandaloneOrdinary income
Ordinary income−¥501m2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income−¥626m2023-04-01 → 2024-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥450m2022-04-01 → 2023-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥373m2021-04-01 → 2022-03-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax−¥768m2025-04-01 → 2026-03-31StandaloneIncome before income taxes
Profit before tax−¥501m2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Net income−¥771m2025-04-01 → 2026-03-31StandaloneProfit loss
Net income−¥505m2024-04-01 → 2025-03-31StandaloneProfit loss
Net income−¥630m2023-04-01 → 2024-03-31vStandaloneNet income loss (5-year summary)
Net income−¥452m2022-04-01 → 2023-03-31vStandaloneNet income loss (5-year summary)
Net income−¥375m2021-04-01 → 2022-03-31dStandaloneNet income loss (5-year summary)
Total assets¥5.5bnat 2026-03-31StandaloneAssets
Total assets¥5.8bnat 2025-03-31StandaloneAssets
Total assets¥6.2bnat 2024-03-31vStandaloneTotal assets (5-year summary)
Total assets¥3.6bnat 2023-03-31vStandaloneTotal assets (5-year summary)
Total assets¥4.0bnat 2022-03-31dStandaloneTotal assets (5-year summary)
Total liabilities¥352mat 2026-03-31StandaloneLiabilities
Total liabilities¥208mat 2025-03-31StandaloneLiabilities
Net assets / equity¥5.1bnat 2026-03-31StandaloneNet assets
Net assets / equity¥5.6bnat 2025-03-31StandaloneNet assets
Net assets / equity¥6.0bnat 2024-03-31vStandaloneNet assets
Net assets / equity¥3.5bnat 2023-03-31vStandaloneNet assets (5-year summary)
Net assets / equity¥3.9bnat 2022-03-31dStandaloneNet assets (5-year summary)
Cash and deposits¥3.3bnat 2026-03-31StandaloneCash and deposits
Cash and deposits¥3.7bnat 2025-03-31StandaloneCash and deposits
Cash & equivalents¥2.9bnat 2023-03-31vStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥3.3bnat 2022-03-31dStandaloneCash and cash equivalents (5-year summary)
Operating cash flow−¥402m2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow−¥221m2021-04-01 → 2022-03-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥9m2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥28m2021-04-01 → 2022-03-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow¥11m2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥49m2021-04-01 → 2022-03-31dStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥-93.922025-04-01 → 2026-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-63.052024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-85.62023-04-01 → 2024-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-79.92022-04-01 → 2023-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-66.62021-04-01 → 2022-03-31dStandaloneBasic earnings loss per share (5-year summary)
Net assets per share¥611.47at 2026-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥693.91at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥751.52at 2024-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥607.17at 2023-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥686.19at 2022-03-31dStandaloneNet assets per share (5-year summary)
Equity ratio92.5%at 2026-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio96.4%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio96.6%at 2024-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio95.8%at 2023-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio95.9%at 2022-03-31dStandaloneEquity to asset ratio (5-year summary)
Shares issued8,273,376at 2026-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued8,109,116at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued7,968,116at 2024-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued5,676,366at 2023-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued5,676,366at 2022-03-31dStandaloneTotal number of issued shares (5-year summary)
Employees51at 2026-03-31StandaloneNumber of employees
Employees55at 2025-03-31StandaloneNumber of employees
Employees59at 2024-03-31vStandaloneNumber of employees
Employees46at 2023-03-31vStandaloneNumber of employees
Employees43at 2022-03-31dStandaloneNumber 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 · 1,204
ItemContextValueUnit
Cash and cash equivalentsPrior1YearInstant4793824000JPY
Cash and cash equivalentsCurrentYearInstant3900064000JPY
Number of consolidated subsidiariesCurrentYearInstant2
Merchandise and finished goodsPrior1YearInstant3820000JPY
Merchandise and finished goodsCurrentYearInstant3136000JPY
Work in processPrior1YearInstant29742000JPY
Work in processCurrentYearInstant36318000JPY
Raw materials and suppliesPrior1YearInstant11905000JPY
Raw materials and suppliesCurrentYearInstant25177000JPY
Accumulated depreciation ppe by groupPrior1YearInstant-449079000JPY
Accumulated depreciation ppe by groupCurrentYearInstant-465976000JPY
Research and development expenses sgaPrior1YearDuration334133000JPY
Research and development expenses sgaCurrentYearDuration634243000JPY
Directors compensations sgaPrior1YearDuration111150000JPY
Directors compensations sgaCurrentYearDuration175647000JPY
Payroll and allowances sgaPrior1YearDuration93535000JPY
Payroll and allowances sgaCurrentYearDuration86930000JPY
Depreciation sgaPrior1YearDuration1258000JPY
Depreciation sgaCurrentYearDuration1272000JPY
Research and development expenses included in general and administrative expenses and manufacturing cost for current periodPrior1YearDuration1029399000JPY
Research and development expenses included in general and administrative expenses and manufacturing cost for current periodCurrentYearDuration970450000JPY
Research and development expenses sgaPrior1YearDuration334133000JPY
Research and development expenses sgaCurrentYearDuration634243000JPY
Cash and depositsPrior1YearInstant_NonConsolidatedMember3695525000JPY
Cash and depositsCurrentYearInstant_NonConsolidatedMember3253984000JPY
Accounts receivable tradePrior1YearInstant_NonConsolidatedMember105241000JPY
Accounts receivable tradeCurrentYearInstant_NonConsolidatedMember6526000JPY
Contract assetsPrior1YearInstant_NonConsolidatedMember153792000JPY
Contract assetsCurrentYearInstant_NonConsolidatedMember2992000JPY
Short term investment securitiesPrior1YearInstant_NonConsolidatedMember199000000JPY
Short term investment securitiesCurrentYearInstant_NonConsolidatedMember246581000JPY
Work in processPrior1YearInstant_NonConsolidatedMember29742000JPY
Work in processCurrentYearInstant_NonConsolidatedMember36318000JPY
Raw materials and suppliesPrior1YearInstant_NonConsolidatedMember11905000JPY
Raw materials and suppliesCurrentYearInstant_NonConsolidatedMember25177000JPY
Advance payments tradePrior1YearInstant_NonConsolidatedMember9377000JPY
Advance payments tradeCurrentYearInstant_NonConsolidatedMember10130000JPY
Prepaid expensesPrior1YearInstant_NonConsolidatedMember14252000JPY
Prepaid expensesCurrentYearInstant_NonConsolidatedMember17162000JPY
Other caPrior1YearInstant_NonConsolidatedMember94009000JPY
Other caCurrentYearInstant_NonConsolidatedMember257056000JPY
Current assetsPrior1YearInstant_NonConsolidatedMember4312846000JPY
Current assetsCurrentYearInstant_NonConsolidatedMember3855930000JPY
Buildings netPrior1YearInstant_NonConsolidatedMember356961000JPY
Buildings netCurrentYearInstant_NonConsolidatedMember335595000JPY
Machinery and equipment netPrior1YearInstant_NonConsolidatedMember124726000JPY
Machinery and equipment netCurrentYearInstant_NonConsolidatedMember102649000JPY
Tools furniture and fixtures netPrior1YearInstant_NonConsolidatedMember32975000JPY
Tools furniture and fixtures netCurrentYearInstant_NonConsolidatedMember42298000JPY
Construction in progressPrior1YearInstant_NonConsolidatedMember-JPY

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
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