Annual report

Period2025-05-01 → 2026-04-30
Filed2026-07-22
StandardJapan GAAP
ConsolidatedYes
Data checks20 of 20 passed
Key figures · 131
MetricValuePeriodScopeSource row
Revenue¥10.9bn2025-05-01 → 2026-04-30Cons.Net sales
Revenue¥6.9bn2024-05-01 → 2025-04-30Cons.Net sales
Operating income¥1.3bn2025-05-01 → 2026-04-30Cons.Operating income
Operating income−¥1.2bn2024-05-01 → 2025-04-30Cons.Operating income
Ordinary income¥4.0bn2025-05-01 → 2026-04-30Cons.Ordinary income
Ordinary income−¥2.5bn2024-05-01 → 2025-04-30Cons.Ordinary income
Ordinary income¥140m2023-05-01 → 2024-04-30vCons.Ordinary income loss (5-year summary)
Ordinary income−¥2.4bn2022-05-01 → 2023-04-30vCons.Ordinary income loss (5-year summary)
Ordinary income−¥1.8bn2021-05-01 → 2022-04-30vCons.Ordinary income loss (5-year summary)
Profit before tax¥4.2bn2025-05-01 → 2026-04-30Cons.Income before income taxes
Profit before tax−¥2.5bn2024-05-01 → 2025-04-30Cons.Income before income taxes
Net income (owners)¥4.2bn2025-05-01 → 2026-04-30Cons.Profit loss attributable to owners of parent
Net income (owners)−¥2.5bn2024-05-01 → 2025-04-30Cons.Profit loss attributable to owners of parent
Net income (owners)−¥256m2023-05-01 → 2024-04-30vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)−¥2.4bn2022-05-01 → 2023-04-30vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)−¥1.9bn2021-05-01 → 2022-04-30vCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥4.2bn2025-05-01 → 2026-04-30Cons.Profit loss
Net income−¥2.5bn2024-05-01 → 2025-04-30Cons.Profit loss
Total assets¥9.8bnat 2026-04-30Cons.Assets
Total assets¥6.5bnat 2025-04-30Cons.Assets
Total assets¥5.9bnat 2024-04-30vCons.Total assets (5-year summary)
Total assets¥5.8bnat 2023-04-30vCons.Total assets (5-year summary)
Total assets¥5.6bnat 2022-04-30vCons.Total assets (5-year summary)
Total liabilities¥3.0bnat 2026-04-30Cons.Liabilities
Total liabilities¥4.3bnat 2025-04-30Cons.Liabilities
Net assets / equity¥6.8bnat 2026-04-30Cons.Net assets
Net assets / equity¥2.2bnat 2025-04-30Cons.Net assets
Net assets / equity¥353mat 2024-04-30vCons.Net assets
Net assets / equity¥525mat 2023-04-30vCons.Net assets (5-year summary)
Net assets / equity¥1.5bnat 2022-04-30vCons.Net assets (5-year summary)
Cash and deposits¥2.8bnat 2026-04-30Cons.Cash and deposits
Cash and deposits¥1.6bnat 2025-04-30Cons.Cash and deposits
Cash & equivalents¥2.8bnat 2026-04-30Cons.Cash and cash equivalents
Cash & equivalents¥1.6bnat 2025-04-30Cons.Cash and cash equivalents
Cash & equivalents¥1.4bnat 2024-04-30vCons.Cash and cash equivalents
Cash & equivalents¥1.2bnat 2023-04-30vCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥2.8bnat 2022-04-30vCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥397m2025-05-01 → 2026-04-30Cons.Net cash provided by used in operating activities
Operating cash flow−¥1.7bn2024-05-01 → 2025-04-30Cons.Net cash provided by used in operating activities
Operating cash flow−¥1.9bn2023-05-01 → 2024-04-30vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥4.6bn2022-05-01 → 2023-04-30vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥2.9bn2021-05-01 → 2022-04-30vCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥42m2025-05-01 → 2026-04-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥33m2024-05-01 → 2025-04-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥30m2023-05-01 → 2024-04-30vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥82m2022-05-01 → 2023-04-30vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥80m2021-05-01 → 2022-04-30vCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow¥786m2025-05-01 → 2026-04-30Cons.Net cash provided by used in financing activities
Financing cash flow¥2.0bn2024-05-01 → 2025-04-30Cons.Net cash provided by used in financing activities
Financing cash flow¥2.1bn2023-05-01 → 2024-04-30vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥3.0bn2022-05-01 → 2023-04-30vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥4.7bn2021-05-01 → 2022-04-30vCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥34.892025-05-01 → 2026-04-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-25.22024-05-01 → 2025-04-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-3.492023-05-01 → 2024-04-30vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-40.642022-05-01 → 2023-04-30vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-37.22021-05-01 → 2022-04-30vCons.Basic earnings loss per share (5-year summary)
EPS (diluted)¥31.112025-05-01 → 2026-04-30Cons.Diluted earnings per share (5-year summary)
Net assets per share¥51.08at 2026-04-30Cons.Net assets per share (5-year summary)
Net assets per share¥15.82at 2025-04-30Cons.Net assets per share (5-year summary)
Net assets per share¥-1.66at 2024-04-30vCons.Net assets per share (5-year summary)
Net assets per share¥0.23at 2023-04-30vCons.Net assets per share (5-year summary)
Net assets per share¥17.84at 2022-04-30vCons.Net assets per share (5-year summary)
Equity ratio66.7%at 2026-04-30Cons.Equity to asset ratio (5-year summary)
Equity ratio26.8%at 2025-04-30Cons.Equity to asset ratio (5-year summary)
Equity ratio-2.3%at 2024-04-30vCons.Equity to asset ratio (5-year summary)
Equity ratio0.3%at 2023-04-30vCons.Equity to asset ratio (5-year summary)
Equity ratio17.5%at 2022-04-30vCons.Equity to asset ratio (5-year summary)
ROE100.4%2025-05-01 → 2026-04-30Cons.Rate of return on equity (5-year summary)
Employees129at 2026-04-30Cons.Number of employees
Employees114at 2025-04-30Cons.Number of employees
Employees106at 2024-04-30vCons.Number of employees
Employees108at 2023-04-30vCons.Number of employees
Employees85at 2022-04-30vCons.Number of employees
Revenue¥2.8bn2025-05-01 → 2026-04-30StandaloneNet sales
Revenue¥2.8bn2024-05-01 → 2025-04-30StandaloneNet sales
Operating income−¥343m2025-05-01 → 2026-04-30StandaloneOperating income
Operating income−¥698m2024-05-01 → 2025-04-30StandaloneOperating income
Ordinary income¥2.3bn2025-05-01 → 2026-04-30StandaloneOrdinary income
Ordinary income−¥2.0bn2024-05-01 → 2025-04-30StandaloneOrdinary income
Ordinary income¥1.4bn2023-05-01 → 2024-04-30vStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥180m2022-05-01 → 2023-04-30vStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥44m2021-05-01 → 2022-04-30vStandaloneOrdinary income loss (5-year summary)
Profit before tax¥1.8bn2025-05-01 → 2026-04-30StandaloneIncome before income taxes
Profit before tax−¥1.6bn2024-05-01 → 2025-04-30StandaloneIncome before income taxes
Net income¥1.4bn2025-05-01 → 2026-04-30StandaloneProfit loss
Net income−¥1.6bn2024-05-01 → 2025-04-30StandaloneProfit loss
Net income−¥2.4bn2023-05-01 → 2024-04-30vStandaloneNet income loss (5-year summary)
Net income−¥3.2bn2022-05-01 → 2023-04-30vStandaloneNet income loss (5-year summary)
Net income−¥2.3bn2021-05-01 → 2022-04-30vStandaloneNet income loss (5-year summary)
Total assets¥8.6bnat 2026-04-30StandaloneAssets
Total assets¥6.0bnat 2025-04-30StandaloneAssets
Total assets¥5.6bnat 2024-04-30vStandaloneTotal assets (5-year summary)
Total assets¥7.1bnat 2023-04-30vStandaloneTotal assets (5-year summary)
Total assets¥7.0bnat 2022-04-30vStandaloneTotal assets (5-year summary)
Total liabilities¥1.9bnat 2026-04-30StandaloneLiabilities
Total liabilities¥3.6bnat 2025-04-30StandaloneLiabilities
Net assets / equity¥6.7bnat 2026-04-30StandaloneNet assets
Net assets / equity¥2.4bnat 2025-04-30StandaloneNet assets
Net assets / equity¥685mat 2024-04-30vStandaloneNet assets
Net assets / equity¥831mat 2023-04-30vStandaloneNet assets (5-year summary)
Net assets / equity¥1.8bnat 2022-04-30vStandaloneNet assets (5-year summary)
Cash and deposits¥1.6bnat 2026-04-30StandaloneCash and deposits
Cash and deposits¥818mat 2025-04-30StandaloneCash and deposits
EPS (basic)¥11.442025-05-01 → 2026-04-30StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-15.992024-05-01 → 2025-04-30StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-32.912023-05-01 → 2024-04-30vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-53.842022-05-01 → 2023-04-30vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-45.152021-05-01 → 2022-04-30vStandaloneBasic earnings loss per share (5-year summary)
EPS (diluted)¥10.232025-05-01 → 2026-04-30StandaloneDiluted earnings per share (5-year summary)
Net assets per share¥50.46at 2026-04-30StandaloneNet assets per share (5-year summary)
Net assets per share¥17.7at 2025-04-30StandaloneNet assets per share (5-year summary)
Net assets per share¥2.41at 2024-04-30vStandaloneNet assets per share (5-year summary)
Net assets per share¥4.99at 2023-04-30vStandaloneNet assets per share (5-year summary)
Net assets per share¥23.82at 2022-04-30vStandaloneNet assets per share (5-year summary)
Equity ratio74.9%at 2026-04-30StandaloneEquity to asset ratio (5-year summary)
Equity ratio32.3%at 2025-04-30StandaloneEquity to asset ratio (5-year summary)
Equity ratio3.5%at 2024-04-30vStandaloneEquity to asset ratio (5-year summary)
Equity ratio4.5%at 2023-04-30vStandaloneEquity to asset ratio (5-year summary)
Equity ratio18.8%at 2022-04-30vStandaloneEquity to asset ratio (5-year summary)
ROE32.4%2025-05-01 → 2026-04-30StandaloneRate of return on equity (5-year summary)
Shares issued127,971,881at 2026-04-30StandaloneTotal number of issued shares (5-year summary)
Shares issued110,293,406at 2025-04-30StandaloneTotal number of issued shares (5-year summary)
Shares issued81,640,709at 2024-04-30vStandaloneTotal number of issued shares (5-year summary)
Shares issued64,384,509at 2023-04-30vStandaloneTotal number of issued shares (5-year summary)
Shares issued55,131,375at 2022-04-30vStandaloneTotal number of issued shares (5-year summary)
Employees19at 2026-04-30StandaloneNumber of employees
Employees19at 2025-04-30StandaloneNumber of employees
Employees21at 2024-04-30vStandaloneNumber of employees
Employees21at 2023-04-30vStandaloneNumber of employees
Employees18at 2022-04-30vStandaloneNumber 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 · 1
SegmentItemPeriodValue
Medical Product Businessreportable segmentemployeesat 2026-04-30129 pure

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

All source rows · 1,204
ItemContextValueUnit
Subsidy income noiCurrentYearDuration3047000JPY
Other noiPrior1YearDuration2851000JPY
Other noiCurrentYearDuration2287000JPY
Non operating incomePrior1YearDuration10863000JPY
Non operating incomeCurrentYearDuration2677048000JPY
Interest expenses noePrior1YearDuration74414000JPY
Interest expenses noeCurrentYearDuration18013000JPY
Commission fee noePrior1YearDuration4549000JPY
Commission fee noeCurrentYearDuration4524000JPY
Stock issuance cost noePrior1YearDuration12089000JPY
Stock issuance cost noeCurrentYearDuration11410000JPY
Foreign exchange losses noePrior1YearDuration1128570000JPY
Foreign exchange losses noeCurrentYearDuration-JPY
Other noePrior1YearDuration118807000JPY
Other noeCurrentYearDuration7237000JPY
Non operating expensesPrior1YearDuration1338431000JPY
Non operating expensesCurrentYearDuration41187000JPY
Ordinary incomePrior1YearDuration-2483735000JPY
Ordinary incomeCurrentYearDuration3971596000JPY
Gain on reversal of subscription rights to shares eiPrior1YearDuration20120000JPY
Gain on reversal of subscription rights to shares eiCurrentYearDuration233090000JPY
Gain on sales of noncurrent assets eiPrior1YearDuration-JPY
Gain on sales of noncurrent assets eiCurrentYearDuration257000JPY
Compensation income eiPrior1YearDuration44749000JPY
Compensation income eiCurrentYearDuration-JPY
Extraordinary incomePrior1YearDuration64869000JPY
Extraordinary incomeCurrentYearDuration233347000JPY
Impairment loss elPrior1YearDuration22449000JPY
Impairment loss elCurrentYearDuration40638000JPY
Litigation settlement elPrior1YearDuration-JPY
Litigation settlement elCurrentYearDuration12000000JPY
Loss on production stoppage elPrior1YearDuration37806000JPY
Loss on production stoppage elCurrentYearDuration-JPY
Extraordinary lossPrior1YearDuration60255000JPY
Extraordinary lossCurrentYearDuration52638000JPY
Income before income taxesPrior1YearDuration-2479120000JPY
Income before income taxesCurrentYearDuration4152305000JPY
Income taxes currentPrior1YearDuration22124000JPY
Income taxes currentCurrentYearDuration548297000JPY
Income taxes deferredPrior1YearDuration-JPY
Income taxes deferredCurrentYearDuration-551843000JPY
Income taxesPrior1YearDuration22124000JPY
Income taxesCurrentYearDuration-3545000JPY
Profit lossPrior1YearDuration-2501245000JPY
Profit lossCurrentYearDuration4155851000JPY
Profit loss attributable to owners of parentPrior1YearDuration-2501245000JPY
Profit loss attributable to owners of parentCurrentYearDuration4155851000JPY
Profit lossPrior1YearDuration-2501245000JPY
Profit lossCurrentYearDuration4155851000JPY
Valuation difference on available for sale securities net of tax ociPrior1YearDuration-717000JPY

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 · 20 of 20 passed
balance sheet identityconsolidated 2025-04-30pass
balance sheet identityconsolidated 2026-04-30pass
balance sheet identitynon_consolidated 2025-04-30pass
balance sheet identitynon_consolidated 2026-04-30pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2024-04-30pass
statement vs summary · net assetsconsolidated 2025-04-30pass
statement vs summary · net assetsconsolidated 2026-04-30pass
statement vs summary · net assetsnon_consolidated 2024-04-30pass
statement vs summary · net assetsnon_consolidated 2025-04-30pass
statement vs summary · net assetsnon_consolidated 2026-04-30pass
statement vs summary · net income attributable to parentconsolidated 2024-05-01/2025-04-30pass
statement vs summary · net income attributable to parentconsolidated 2025-05-01/2026-04-30pass
statement vs summary · operating cash flowconsolidated 2024-05-01/2025-04-30pass
statement vs summary · operating cash flowconsolidated 2025-05-01/2026-04-30pass
statement vs summary · total assetsconsolidated 2025-04-30pass
statement vs summary · total assetsconsolidated 2026-04-30pass
statement vs summary · total assetsnon_consolidated 2025-04-30pass
statement vs summary · total assetsnon_consolidated 2026-04-30pass