Annual report

Period2025-04-01 → 2026-03-31
Filed2026-06-26
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 140
MetricValuePeriodScopeSource row
Revenue¥1.0bn2025-04-01 → 2026-03-31Cons.Net sales
Revenue¥970m2024-04-01 → 2025-03-31Cons.Net sales
Revenue¥817m2023-04-01 → 2024-03-31vCons.Net sales (5-year summary)
Revenue¥795m2022-04-01 → 2023-03-31vCons.Net sales (5-year summary)
Revenue¥648m2021-04-01 → 2022-03-31vCons.Net sales (5-year summary)
Operating income¥281m2025-04-01 → 2026-03-31Cons.Operating income
Operating income¥209m2024-04-01 → 2025-03-31Cons.Operating income
Ordinary income¥301m2025-04-01 → 2026-03-31Cons.Ordinary income
Ordinary income¥210m2024-04-01 → 2025-03-31Cons.Ordinary income
Ordinary income¥125m2023-04-01 → 2024-03-31vCons.Ordinary income loss (5-year summary)
Ordinary income−¥150m2022-04-01 → 2023-03-31vCons.Ordinary income loss (5-year summary)
Ordinary income−¥243m2021-04-01 → 2022-03-31vCons.Ordinary income loss (5-year summary)
Profit before tax¥301m2025-04-01 → 2026-03-31Cons.Income before income taxes
Profit before tax¥210m2024-04-01 → 2025-03-31Cons.Income before income taxes
Net income (owners)¥329m2025-04-01 → 2026-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥249m2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥187m2023-04-01 → 2024-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)−¥290m2022-04-01 → 2023-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)−¥259m2021-04-01 → 2022-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥329m2025-04-01 → 2026-03-31Cons.Profit loss
Net income¥249m2024-04-01 → 2025-03-31Cons.Profit loss
Total assets¥2.2bnat 2026-03-31Cons.Assets
Total assets¥1.8bnat 2025-03-31Cons.Assets
Total assets¥1.6bnat 2024-03-31vCons.Total assets (5-year summary)
Total assets¥1.4bnat 2023-03-31vCons.Total assets (5-year summary)
Total assets¥1.7bnat 2022-03-31vCons.Total assets (5-year summary)
Total liabilities¥312mat 2026-03-31Cons.Liabilities
Total liabilities¥331mat 2025-03-31Cons.Liabilities
Net assets / equity¥1.8bnat 2026-03-31Cons.Net assets
Net assets / equity¥1.5bnat 2025-03-31Cons.Net assets
Net assets / equity¥1.3bnat 2024-03-31vCons.Net assets
Net assets / equity¥1.1bnat 2023-03-31vCons.Net assets (5-year summary)
Net assets / equity¥1.4bnat 2022-03-31vCons.Net assets (5-year summary)
Cash and deposits¥989mat 2026-03-31Cons.Cash and deposits
Cash and deposits¥826mat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥928mat 2026-03-31Cons.Cash and cash equivalents
Cash & equivalents¥771mat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥675mat 2024-03-31vCons.Cash and cash equivalents
Cash & equivalents¥562mat 2023-03-31vCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥449mat 2022-03-31vCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥301m2025-04-01 → 2026-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥183m2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥134m2023-04-01 → 2024-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥26m2022-04-01 → 2023-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥93m2021-04-01 → 2022-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥116m2025-04-01 → 2026-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥54m2024-04-01 → 2025-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥24m2023-04-01 → 2024-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow¥30m2022-04-01 → 2023-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥156m2021-04-01 → 2022-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow−¥27m2025-04-01 → 2026-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥32m2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities
Financing cash flow¥991,0002023-04-01 → 2024-03-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥991,0002022-04-01 → 2023-03-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥144m2021-04-01 → 2022-03-31vCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥35.332025-04-01 → 2026-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥26.742024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥20.052023-04-01 → 2024-03-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-31.12022-04-01 → 2023-03-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-27.782021-04-01 → 2022-03-31vCons.Basic earnings loss per share (5-year summary)
Net assets per share¥197.93at 2026-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥162.6at 2025-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥135.85at 2024-03-31vCons.Net assets per share (5-year summary)
Net assets per share¥115.81at 2023-03-31vCons.Net assets per share (5-year summary)
Net assets per share¥146.92at 2022-03-31vCons.Net assets per share (5-year summary)
Equity ratio85.5%at 2026-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio82.1%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio78.2%at 2024-03-31vCons.Equity to asset ratio (5-year summary)
Equity ratio75.2%at 2023-03-31vCons.Equity to asset ratio (5-year summary)
Equity ratio80.2%at 2022-03-31vCons.Equity to asset ratio (5-year summary)
ROE19.6%2025-04-01 → 2026-03-31Cons.Rate of return on equity (5-year summary)
ROE17.9%2024-04-01 → 2025-03-31Cons.Rate of return on equity (5-year summary)
ROE15.9%2023-04-01 → 2024-03-31vCons.Rate of return on equity (5-year summary)
Employees54at 2026-03-31Cons.Number of employees
Employees58at 2025-03-31Cons.Number of employees
Employees57at 2024-03-31vCons.Number of employees
Employees60at 2023-03-31vCons.Number of employees
Employees63at 2022-03-31vCons.Number of employees
Revenue¥1.0bn2025-04-01 → 2026-03-31StandaloneNet sales
Revenue¥960m2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥813m2023-04-01 → 2024-03-31vStandaloneNet sales (5-year summary)
Revenue¥791m2022-04-01 → 2023-03-31vStandaloneNet sales (5-year summary)
Revenue¥604m2021-04-01 → 2022-03-31vStandaloneNet sales (5-year summary)
Operating income¥285m2025-04-01 → 2026-03-31StandaloneOperating income
Operating income¥207m2024-04-01 → 2025-03-31StandaloneOperating income
Ordinary income¥317m2025-04-01 → 2026-03-31StandaloneOrdinary income
Ordinary income¥220m2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥146m2023-04-01 → 2024-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥66m2022-04-01 → 2023-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥70m2021-04-01 → 2022-03-31vStandaloneOrdinary income loss (5-year summary)
Profit before tax¥290m2025-04-01 → 2026-03-31StandaloneIncome before income taxes
Profit before tax¥209m2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Net income¥319m2025-04-01 → 2026-03-31StandaloneProfit loss
Net income¥249m2024-04-01 → 2025-03-31StandaloneProfit loss
Net income¥187m2023-04-01 → 2024-03-31vStandaloneNet income loss (5-year summary)
Net income−¥631m2022-04-01 → 2023-03-31vStandaloneNet income loss (5-year summary)
Net income−¥124m2021-04-01 → 2022-03-31vStandaloneNet income loss (5-year summary)
Total assets¥2.1bnat 2026-03-31StandaloneAssets
Total assets¥1.8bnat 2025-03-31StandaloneAssets
Total assets¥1.6bnat 2024-03-31vStandaloneTotal assets (5-year summary)
Total assets¥1.4bnat 2023-03-31vStandaloneTotal assets (5-year summary)
Total assets¥2.0bnat 2022-03-31vStandaloneTotal assets (5-year summary)
Total liabilities¥274mat 2026-03-31StandaloneLiabilities
Total liabilities¥288mat 2025-03-31StandaloneLiabilities
Net assets / equity¥1.8bnat 2026-03-31StandaloneNet assets
Net assets / equity¥1.5bnat 2025-03-31StandaloneNet assets
Net assets / equity¥1.3bnat 2024-03-31vStandaloneNet assets
Net assets / equity¥1.1bnat 2023-03-31vStandaloneNet assets (5-year summary)
Net assets / equity¥1.7bnat 2022-03-31vStandaloneNet assets (5-year summary)
Cash and deposits¥979mat 2026-03-31StandaloneCash and deposits
Cash and deposits¥798mat 2025-03-31StandaloneCash and deposits
EPS (basic)¥34.272025-04-01 → 2026-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥26.742024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥20.052023-04-01 → 2024-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-67.742022-04-01 → 2023-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-13.272021-04-01 → 2022-03-31vStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥62025-04-01 → 2026-03-31StandaloneDividend paid per share (5-year summary)
Net assets per share¥197.93at 2026-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥163.65at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥136.91at 2024-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥116.86at 2023-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥184.61at 2022-03-31vStandaloneNet assets per share (5-year summary)
Equity ratio87.1%at 2026-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio84.1%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio80.4%at 2024-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio78.1%at 2023-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio86.1%at 2022-03-31vStandaloneEquity to asset ratio (5-year summary)
ROE19.0%2025-04-01 → 2026-03-31StandaloneRate of return on equity (5-year summary)
ROE17.8%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE15.8%2023-04-01 → 2024-03-31vStandaloneRate of return on equity (5-year summary)
Shares issued9,314,590at 2026-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued9,314,590at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued9,314,590at 2024-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued9,314,590at 2023-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued9,314,590at 2022-03-31vStandaloneTotal number of issued shares (5-year summary)
Employees54at 2026-03-31StandaloneNumber of employees
Employees58at 2025-03-31StandaloneNumber of employees
Employees57at 2024-03-31vStandaloneNumber of employees
Employees59at 2023-03-31vStandaloneNumber of employees
Employees62at 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 · 34
SegmentItemPeriodValue
Cosmeticsreportable segmentrevenue2025-04-01 → 2026-03-31¥3m
Cosmeticsreportable segmentrevenue external2025-04-01 → 2026-03-31¥3m
Cosmeticsreportable segmentsegment assetsat 2026-03-31¥37m
Cosmeticsreportable segmentsegment profit2025-04-01 → 2026-03-31−¥609,000
Immunity Relatedreportable segmentcapex2025-04-01 → 2026-03-31¥40m
Immunity Relatedreportable segmentdepreciation2025-04-01 → 2026-03-31¥19m
Immunity Relatedreportable segmentrevenue2025-04-01 → 2026-03-31¥1.0bn
Immunity Relatedreportable segmentrevenue external2025-04-01 → 2026-03-31¥1.0bn
Immunity Relatedreportable segmentsegment assetsat 2026-03-31¥2.1bn
Immunity Relatedreportable segmentsegment profit2025-04-01 → 2026-03-31¥282m
—segment totalcapex2025-04-01 → 2026-03-31¥40m
—segment totaldepreciation2025-04-01 → 2026-03-31¥19m
—segment totalemployeesat 2026-03-3154 pure
—segment totalrevenue2025-04-01 → 2026-03-31¥1.0bn
—segment totalrevenue external2025-04-01 → 2026-03-31¥1.0bn
—segment totalsegment assetsat 2026-03-31¥2.2bn
—segment totalsegment profit2025-04-01 → 2026-03-31¥281m
Cosmeticsreportable segmentrevenue2024-04-01 → 2025-03-31¥5m
Cosmeticsreportable segmentrevenue external2024-04-01 → 2025-03-31¥5m
Cosmeticsreportable segmentsegment assetsat 2025-03-31¥42m
Cosmeticsreportable segmentsegment profit2024-04-01 → 2025-03-31¥1m
Immunity Relatedreportable segmentcapex2024-04-01 → 2025-03-31¥70m
Immunity Relatedreportable segmentdepreciation2024-04-01 → 2025-03-31¥15m
Immunity Relatedreportable segmentrevenue2024-04-01 → 2025-03-31¥964m
Immunity Relatedreportable segmentrevenue external2024-04-01 → 2025-03-31¥964m
Immunity Relatedreportable segmentsegment assetsat 2025-03-31¥1.8bn
Immunity Relatedreportable segmentsegment profit2024-04-01 → 2025-03-31¥208m
—segment totalcapex2024-04-01 → 2025-03-31¥70m
—segment totaldepreciation2024-04-01 → 2025-03-31¥15m
—segment totalrevenue2024-04-01 → 2025-03-31¥970m
—segment totalrevenue external2024-04-01 → 2025-03-31¥970m
—segment totalsegment assetsat 2025-03-31¥1.8bn
—segment totalsegment profit2024-04-01 → 2025-03-31¥209m
Immunity Relatedreportable segmentemployeesat 2026-03-3154 pure

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

All source rows · 1,213
ItemContextValueUnit
Other net ope cfPrior1YearDuration2159000JPY
Other net ope cfCurrentYearDuration4233000JPY
Subtotal ope cfPrior1YearDuration190223000JPY
Subtotal ope cfCurrentYearDuration302271000JPY
Interest and dividends income received ope cf inv cfPrior1YearDuration2770000JPY
Interest and dividends income received ope cf inv cfCurrentYearDuration1703000JPY
Interest expenses paid ope cf fin cfPrior1YearDuration-3658000JPY
Interest expenses paid ope cf fin cfCurrentYearDuration-1287000JPY
Subsidies received ope cfPrior1YearDuration67000JPY
Subsidies received ope cfCurrentYearDuration3859000JPY
Income taxes paid ope cfPrior1YearDuration-5906000JPY
Income taxes paid ope cfCurrentYearDuration-5452000JPY
Net cash provided by used in operating activitiesPrior1YearDuration183495000JPY
Net cash provided by used in operating activitiesCurrentYearDuration301093000JPY
Payments into time deposits and other inv cfPrior1YearDuration-62168000JPY
Payments into time deposits and other inv cfCurrentYearDuration-64214000JPY
Proceeds from withdrawal of time deposits and other inv cfPrior1YearDuration68167000JPY
Proceeds from withdrawal of time deposits and other inv cfCurrentYearDuration56168000JPY
Purchase of property plant and equipment inv cfPrior1YearDuration-59660000JPY
Purchase of property plant and equipment inv cfCurrentYearDuration-33416000JPY
Purchase of investment securities inv cfPrior1YearDuration-JPY
Purchase of investment securities inv cfCurrentYearDuration-75000000JPY
Net cash provided by used in investment activitiesPrior1YearDuration-53660000JPY
Net cash provided by used in investment activitiesCurrentYearDuration-116463000JPY
Net increase decrease in short term loans payable fin cfPrior1YearDuration248000JPY
Net increase decrease in short term loans payable fin cfCurrentYearDuration2000000JPY
Proceeds from long term loans payable fin cfPrior1YearDuration20000000JPY
Proceeds from long term loans payable fin cfCurrentYearDuration-JPY
Repayment of long term loans payable fin cfPrior1YearDuration-52003000JPY
Repayment of long term loans payable fin cfCurrentYearDuration-29136000JPY
Net cash provided by used in financing activitiesPrior1YearDuration-31755000JPY
Net cash provided by used in financing activitiesCurrentYearDuration-27136000JPY
Effect of exchange rate change on cash and cash equivalentsPrior1YearDuration-2486000JPY
Effect of exchange rate change on cash and cash equivalentsCurrentYearDuration200000JPY
Net increase decrease in cash and cash equivalentsPrior1YearDuration95593000JPY
Net increase decrease in cash and cash equivalentsCurrentYearDuration157694000JPY
Cash and cash equivalentsPrior2YearInstant674969000JPY
Cash and cash equivalentsPrior1YearInstant770563000JPY
Cash and cash equivalentsPrior1YearInstant770563000JPY
Cash and cash equivalentsCurrentYearInstant928257000JPY
Number of consolidated subsidiariesCurrentYearInstant2
Contract liabilitiesPrior1YearInstant7265000JPY
Contract liabilitiesCurrentYearInstant2663000JPY
Research and development expenses general and administrative expensesPrior1YearDuration119028000JPY
Research and development expenses general and administrative expensesCurrentYearDuration120049000JPY
Research and development expenses manufacturing cost for current periodPrior1YearDuration-JPY
Research and development expenses manufacturing cost for current periodCurrentYearDuration-JPY
Research and development expenses sgaPrior1YearDuration119028000JPY
Research and development expenses sgaCurrentYearDuration120049000JPY
Revenues from external customersPrior1YearDuration_jpcrp030000-asr_E00986-000ImmunityRelatedReportableSegmentMember964373000JPY

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