Annual report

Period2024-04-01 → 2025-03-31
Filed2025-06-26
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 134
MetricValuePeriodScopeSource row
Revenue¥3.0bn2024-04-01 → 2025-03-31Cons.Net sales
Revenue¥2.4bn2023-04-01 → 2024-03-31Cons.Net sales
Revenue¥3.0bn2022-04-01 → 2023-03-31dCons.Net sales (5-year summary)
Revenue¥2.2bn2021-04-01 → 2022-03-31dCons.Net sales (5-year summary)
Revenue¥1.3bn2020-04-01 → 2021-03-31dCons.Net sales (5-year summary)
Operating income−¥130m2024-04-01 → 2025-03-31Cons.Operating income
Operating income−¥409m2023-04-01 → 2024-03-31Cons.Operating income
Ordinary income¥45m2024-04-01 → 2025-03-31Cons.Ordinary income
Ordinary income¥40m2023-04-01 → 2024-03-31Cons.Ordinary income
Ordinary income−¥120m2022-04-01 → 2023-03-31dCons.Ordinary income loss (5-year summary)
Ordinary income−¥507m2021-04-01 → 2022-03-31dCons.Ordinary income loss (5-year summary)
Ordinary income−¥789m2020-04-01 → 2021-03-31dCons.Ordinary income loss (5-year summary)
Profit before tax¥45m2024-04-01 → 2025-03-31Cons.Income before income taxes
Profit before tax−¥29m2023-04-01 → 2024-03-31Cons.Income before income taxes
Net income (owners)¥103m2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)−¥31m2023-04-01 → 2024-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)−¥305m2022-04-01 → 2023-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)−¥575m2021-04-01 → 2022-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)−¥813m2020-04-01 → 2021-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥103m2024-04-01 → 2025-03-31Cons.Profit loss
Net income−¥31m2023-04-01 → 2024-03-31Cons.Profit loss
Total assets¥9.7bnat 2025-03-31Cons.Assets
Total assets¥9.1bnat 2024-03-31Cons.Assets
Total assets¥8.4bnat 2023-03-31dCons.Total assets (5-year summary)
Total assets¥8.1bnat 2022-03-31dCons.Total assets (5-year summary)
Total assets¥6.0bnat 2021-03-31dCons.Total assets (5-year summary)
Total liabilities¥686mat 2025-03-31Cons.Liabilities
Total liabilities¥741mat 2024-03-31Cons.Liabilities
Net assets / equity¥9.0bnat 2025-03-31Cons.Net assets
Net assets / equity¥8.3bnat 2024-03-31Cons.Net assets
Net assets / equity¥7.6bnat 2023-03-31dCons.Net assets
Net assets / equity¥7.3bnat 2022-03-31dCons.Net assets (5-year summary)
Net assets / equity¥5.4bnat 2021-03-31dCons.Net assets (5-year summary)
Cash and deposits¥2.8bnat 2025-03-31Cons.Cash and deposits
Cash and deposits¥2.9bnat 2024-03-31Cons.Cash and deposits
Cash & equivalents¥2.8bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥2.9bnat 2024-03-31Cons.Cash and cash equivalents
Cash & equivalents¥1.9bnat 2023-03-31dCons.Cash and cash equivalents
Cash & equivalents¥2.6bnat 2022-03-31dCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥2.6bnat 2021-03-31dCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥6m2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities
Operating cash flow−¥11m2023-04-01 → 2024-03-31Cons.Net cash provided by used in operating activities
Operating cash flow−¥141m2022-04-01 → 2023-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥246m2021-04-01 → 2022-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥649m2020-04-01 → 2021-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥796m2024-04-01 → 2025-03-31Cons.Net cash provided by used in investment activities
Investing cash flow¥404m2023-04-01 → 2024-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥1.1bn2022-04-01 → 2023-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥2.1bn2021-04-01 → 2022-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥1.4bn2020-04-01 → 2021-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow¥680m2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities
Financing cash flow¥544m2023-04-01 → 2024-03-31Cons.Net cash provided by used in financing activities
Financing cash flow¥483m2022-04-01 → 2023-03-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥2.4bn2021-04-01 → 2022-03-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥4m2020-04-01 → 2021-03-31dCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥1.112024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-0.372023-04-01 → 2024-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-3.622022-04-01 → 2023-03-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-7.572021-04-01 → 2022-03-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-11.382020-04-01 → 2021-03-31dCons.Basic earnings loss per share (5-year summary)
Net assets per share¥94.89at 2025-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥93.41at 2024-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥89.01at 2023-03-31dCons.Net assets per share (5-year summary)
Net assets per share¥88.11at 2022-03-31dCons.Net assets per share (5-year summary)
Net assets per share¥75.17at 2021-03-31dCons.Net assets per share (5-year summary)
Equity ratio92.9%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio91.8%at 2024-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio90.7%at 2023-03-31dCons.Equity to asset ratio (5-year summary)
Equity ratio89.5%at 2022-03-31dCons.Equity to asset ratio (5-year summary)
Equity ratio89.0%at 2021-03-31dCons.Equity to asset ratio (5-year summary)
ROE1.2%2024-04-01 → 2025-03-31Cons.Rate of return on equity (5-year summary)
Employees99at 2025-03-31Cons.Number of employees
Employees96at 2024-03-31Cons.Number of employees
Employees92at 2023-03-31dCons.Number of employees
Employees98at 2022-03-31dCons.Number of employees
Employees106at 2021-03-31dCons.Number of employees
Revenue¥960m2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥941m2023-04-01 → 2024-03-31StandaloneNet sales
Revenue¥1.6bn2022-04-01 → 2023-03-31dStandaloneNet sales (5-year summary)
Revenue¥1.3bn2021-04-01 → 2022-03-31dStandaloneNet sales (5-year summary)
Revenue¥606m2020-04-01 → 2021-03-31dStandaloneNet sales (5-year summary)
Operating income−¥401m2024-04-01 → 2025-03-31StandaloneOperating income
Operating income−¥387m2023-04-01 → 2024-03-31StandaloneOperating income
Ordinary income−¥285m2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income−¥62m2023-04-01 → 2024-03-31StandaloneOrdinary income
Ordinary income−¥112m2022-04-01 → 2023-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥382m2021-04-01 → 2022-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥559m2020-04-01 → 2021-03-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax−¥304m2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Profit before tax−¥203m2023-04-01 → 2024-03-31StandaloneIncome before income taxes
Net income−¥306m2024-04-01 → 2025-03-31StandaloneProfit loss
Net income−¥205m2023-04-01 → 2024-03-31StandaloneProfit loss
Net income−¥297m2022-04-01 → 2023-03-31dStandaloneNet income loss (5-year summary)
Net income−¥541m2021-04-01 → 2022-03-31dStandaloneNet income loss (5-year summary)
Net income−¥997m2020-04-01 → 2021-03-31dStandaloneNet income loss (5-year summary)
Total assets¥9.0bnat 2025-03-31StandaloneAssets
Total assets¥8.8bnat 2024-03-31StandaloneAssets
Total assets¥8.4bnat 2023-03-31dStandaloneTotal assets (5-year summary)
Total assets¥8.2bnat 2022-03-31dStandaloneTotal assets (5-year summary)
Total assets¥6.1bnat 2021-03-31dStandaloneTotal assets (5-year summary)
Total liabilities¥368mat 2025-03-31StandaloneLiabilities
Total liabilities¥408mat 2024-03-31StandaloneLiabilities
Net assets / equity¥8.6bnat 2025-03-31StandaloneNet assets
Net assets / equity¥8.4bnat 2024-03-31StandaloneNet assets
Net assets / equity¥7.9bnat 2023-03-31dStandaloneNet assets
Net assets / equity¥7.5bnat 2022-03-31dStandaloneNet assets (5-year summary)
Net assets / equity¥5.7bnat 2021-03-31dStandaloneNet assets (5-year summary)
Cash and deposits¥2.3bnat 2025-03-31StandaloneCash and deposits
Cash and deposits¥2.6bnat 2024-03-31StandaloneCash and deposits
EPS (basic)¥-3.292024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-2.42023-04-01 → 2024-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-3.522022-04-01 → 2023-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-7.132021-04-01 → 2022-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-13.962020-04-01 → 2021-03-31dStandaloneBasic earnings loss per share (5-year summary)
Net assets per share¥91.29at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥94.05at 2024-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥92.42at 2023-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥91.73at 2022-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥79.12at 2021-03-31dStandaloneNet assets per share (5-year summary)
Equity ratio95.9%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio95.3%at 2024-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio93.8%at 2023-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio92.1%at 2022-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio93.1%at 2021-03-31dStandaloneEquity to asset ratio (5-year summary)
Shares issued94,802,891at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued89,013,591at 2024-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued85,141,191at 2023-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued82,270,891at 2022-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued71,667,391at 2021-03-31dStandaloneTotal number of issued shares (5-year summary)
Employees28at 2025-03-31StandaloneNumber of employees
Employees26at 2024-03-31StandaloneNumber of employees
Employees28at 2023-03-31dStandaloneNumber of employees
Employees31at 2022-03-31dStandaloneNumber of employees
Employees34at 2021-03-31dStandaloneNumber 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.

Segments · 50
SegmentItemPeriodValue
Reconciling Itemsreconcilingcapex2024-04-01 → 2025-03-31¥5m
Reconciling Itemsreconcilingdepreciation2024-04-01 → 2025-03-31¥3m
Reconciling Itemsreconcilingsegment assetsat 2025-03-31¥8.7bn
Reconciling Itemsreconcilingsegment ordinary income2024-04-01 → 2025-03-31−¥735m
Medical Businessreportable segmentcapex2024-04-01 → 2025-03-31¥76m
Medical Businessreportable segmentdepreciation2024-04-01 → 2025-03-31¥25m
Medical Businessreportable segmentemployeesat 2025-03-316 pure
Medical Businessreportable segmentrevenue2024-04-01 → 2025-03-31¥564m
Medical Businessreportable segmentrevenue external2024-04-01 → 2025-03-31¥564m
Medical Businessreportable segmentsegment assetsat 2025-03-31¥363m
Medical Businessreportable segmentsegment ordinary income2024-04-01 → 2025-03-31¥159m
Research Support Businessreportable segmentcapex2024-04-01 → 2025-03-31¥16m
Research Support Businessreportable segmentdepreciation2024-04-01 → 2025-03-31¥20m
Research Support Businessreportable segmentemployeesat 2025-03-3169 pure
Research Support Businessreportable segmentrevenue2024-04-01 → 2025-03-31¥2.4bn
Research Support Businessreportable segmentrevenue external2024-04-01 → 2025-03-31¥2.4bn
Research Support Businessreportable segmentsegment assetsat 2025-03-31¥646m
Research Support Businessreportable segmentsegment ordinary income2024-04-01 → 2025-03-31¥621m
—segment totalcapex2024-04-01 → 2025-03-31¥91m
—segment totaldepreciation2024-04-01 → 2025-03-31¥45m
—segment totalemployeesat 2025-03-3175 pure
—segment totalrevenue2024-04-01 → 2025-03-31¥3.0bn
—segment totalrevenue external2024-04-01 → 2025-03-31¥3.0bn
—segment totalsegment assetsat 2025-03-31¥1.0bn
—segment totalsegment ordinary income2024-04-01 → 2025-03-31¥780m
Reconciling Itemsreconcilingcapex2023-04-01 → 2024-03-31¥2m
Reconciling Itemsreconcilingdepreciation2023-04-01 → 2024-03-31¥14m
Reconciling Itemsreconcilingsegment assetsat 2024-03-31¥8.1bn
Reconciling Itemsreconcilingsegment ordinary income2023-04-01 → 2024-03-31−¥626m
Medical Businessreportable segmentcapex2023-04-01 → 2024-03-31¥107m
Medical Businessreportable segmentdepreciation2023-04-01 → 2024-03-31¥14m
Medical Businessreportable segmentrevenue2023-04-01 → 2024-03-31¥347m
Medical Businessreportable segmentrevenue external2023-04-01 → 2024-03-31¥347m
Medical Businessreportable segmentsegment assetsat 2024-03-31¥227m
Medical Businessreportable segmentsegment ordinary income2023-04-01 → 2024-03-31¥221m
Research Support Businessreportable segmentcapex2023-04-01 → 2024-03-31¥83m
Research Support Businessreportable segmentdepreciation2023-04-01 → 2024-03-31¥7m
Research Support Businessreportable segmentrevenue2023-04-01 → 2024-03-31¥2.1bn
Research Support Businessreportable segmentrevenue external2023-04-01 → 2024-03-31¥2.1bn
Research Support Businessreportable segmentsegment assetsat 2024-03-31¥685m
Research Support Businessreportable segmentsegment ordinary income2023-04-01 → 2024-03-31¥446m
—segment totalcapex2023-04-01 → 2024-03-31¥190m
—segment totaldepreciation2023-04-01 → 2024-03-31¥21m
—segment totalrevenue2023-04-01 → 2024-03-31¥2.4bn
—segment totalrevenue external2023-04-01 → 2024-03-31¥2.4bn
—segment totalsegment assetsat 2024-03-31¥911m
—segment totalsegment ordinary income2023-04-01 → 2024-03-31¥666m
Medical Businessreportable segmentemployeesat 2025-03-316 pure
Research Support Businessreportable segmentemployeesat 2025-03-3114 pure
—segment totalemployeesat 2025-03-3120 pure

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

All source rows · 1,429
ItemContextValueUnit
Number of shares issued shares voting rightsCurrentYearInstant_SharesWithRestrictedVotingRightsOtherMember-
Number of voting rights issued shares voting rightsCurrentYearInstant_SharesWithRestrictedVotingRightsOtherMember-
Number of shares issued shares voting rightsCurrentYearInstant_OrdinarySharesSharesWithFullVotingRightsTreasurySharesEtcMember117200
Number of shares issued shares voting rightsCurrentYearInstant_OrdinarySharesSharesWithFullVotingRightsOtherMember94653800
Number of voting rights issued shares voting rightsCurrentYearInstant_OrdinarySharesSharesWithFullVotingRightsOtherMember946538
Number of shares issued shares voting rightsCurrentYearInstant_OrdinarySharesSharesLessThanOneUnitMember31891
Number of shares issued shares voting rightsCurrentYearInstant94802891
Number of voting rights issued shares voting rightsCurrentYearInstant946538
Number of shares held in own name treasury shares etcCurrentYearInstant_Row1Member117200
Number of shares held in others names treasury shares etcCurrentYearInstant_Row1Member-
Total number of shares held treasury shares etcCurrentYearInstant_Row1Member117200
Shareholding ratio treasury shares etcCurrentYearInstant_Row1Member0.0012
Number of shares held in own name treasury shares etcCurrentYearInstant117200
Number of shares held in others names treasury shares etcCurrentYearInstant-
Total number of shares held treasury shares etcCurrentYearInstant117200
Shareholding ratio treasury shares etcCurrentYearInstant0.0012
Number of male directors and other officersFilingDateInstant6
Number of female directors and other officersFilingDateInstant0
Ratio of female directors and other officersFilingDateInstant-
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E27585-000YokoyamaChikafumiMember1106950
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E27585-000UsuiDaisukeMember264000
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E27585-000YamakawaYoshiyukiMember50000
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E27585-000NobuhisaYamazakiMember-
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E27585-000KushidaTakanoriMember-
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant_jpcrp030000-asr_E27585-000MuraiYoshiyukiMember-
Number of shares held ordinary shares information about directors and corporate auditorsFilingDateInstant1420950
Audit fees reporting companyPrior1YearDuration42000000JPY
Non audit fees reporting companyPrior1YearDuration-JPY
Audit fees reporting companyCurrentYearDuration42000000JPY
Non audit fees reporting companyCurrentYearDuration-JPY
Audit fees consolidated subsidiariesPrior1YearDuration-JPY
Non audit fees consolidated subsidiariesPrior1YearDuration-JPY
Audit fees consolidated subsidiariesCurrentYearDuration-JPY
Non audit fees consolidated subsidiariesCurrentYearDuration-JPY
Audit fees totalPrior1YearDuration42000000JPY
Non audit fees totalPrior1YearDuration-JPY
Audit fees totalCurrentYearDuration42000000JPY
Non audit fees totalCurrentYearDuration-JPY
Total amount of remuneration etc remuneration etc by category of directors and other officersCurrentYearDuration_DirectorsExcludingOutsideDirectorsMember58734000JPY
Fixed remuneration remuneration by category of directors and other officersCurrentYearDuration_DirectorsExcludingOutsideDirectorsMember41400000JPY
Performance based remuneration remuneration by category of directors and other officersCurrentYearDuration_DirectorsExcludingOutsideDirectorsMember-JPY
Restricted share awards remuneration etc by category of directors and other officersCurrentYearDuration_DirectorsExcludingOutsideDirectorsMember17334000JPY
Retirement benefits remuneration etc by category of directors and other officersCurrentYearDuration_DirectorsExcludingOutsideDirectorsMember-JPY
Non monetary remuneration remuneration by category of directors and other officersCurrentYearDuration_DirectorsExcludingOutsideDirectorsMember-JPY
Number of directors and other officers remuneration etc by category of directors and other officersCurrentYearDuration_DirectorsExcludingOutsideDirectorsMember2
Total amount of remuneration etc remuneration etc by category of directors and other officersCurrentYearDuration_CorporateAuditorsExcludingOutsideCorporateAuditorsMember-JPY
Fixed remuneration remuneration by category of directors and other officersCurrentYearDuration_CorporateAuditorsExcludingOutsideCorporateAuditorsMember-JPY
Performance based remuneration remuneration by category of directors and other officersCurrentYearDuration_CorporateAuditorsExcludingOutsideCorporateAuditorsMember-JPY
Restricted share awards remuneration etc by category of directors and other officersCurrentYearDuration_CorporateAuditorsExcludingOutsideCorporateAuditorsMember-JPY
Retirement benefits remuneration etc by category of directors and other officersCurrentYearDuration_CorporateAuditorsExcludingOutsideCorporateAuditorsMember-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 2024-03-31pass rounding
balance sheet identityconsolidated 2025-03-31pass rounding
balance sheet identitynon_consolidated 2024-03-31pass
balance sheet identitynon_consolidated 2025-03-31pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2023-03-31pass
statement vs summary · net assetsconsolidated 2024-03-31pass
statement vs summary · net assetsconsolidated 2025-03-31pass
statement vs summary · net assetsnon_consolidated 2023-03-31pass
statement vs summary · net assetsnon_consolidated 2024-03-31pass
statement vs summary · net assetsnon_consolidated 2025-03-31pass
statement vs summary · net income attributable to parentconsolidated 2023-04-01/2024-03-31pass
statement vs summary · net income attributable to parentconsolidated 2024-04-01/2025-03-31pass
statement vs summary · operating cash flowconsolidated 2023-04-01/2024-03-31pass
statement vs summary · operating cash flowconsolidated 2024-04-01/2025-03-31pass
statement vs summary · revenueconsolidated 2023-04-01/2024-03-31pass
statement vs summary · revenueconsolidated 2024-04-01/2025-03-31pass
statement vs summary · revenuenon_consolidated 2023-04-01/2024-03-31pass
statement vs summary · revenuenon_consolidated 2024-04-01/2025-03-31pass
statement vs summary · total assetsconsolidated 2024-03-31pass
statement vs summary · total assetsconsolidated 2025-03-31pass
statement vs summary · total assetsnon_consolidated 2024-03-31pass
statement vs summary · total assetsnon_consolidated 2025-03-31pass