Annual report

Period2025-01-01 → 2025-12-31
Filed2026-03-25
StandardJapan GAAP
ConsolidatedYes
Data checks20 of 20 passed
Key figures · 125
MetricValuePeriodScopeSource row
Operating income−¥5.1bn2025-01-01 → 2025-12-31Cons.Operating income
Operating income−¥9.1bn2024-01-01 → 2024-12-31Cons.Operating income
Ordinary income−¥5.3bn2025-01-01 → 2025-12-31Cons.Ordinary income
Ordinary income−¥7.5bn2024-01-01 → 2024-12-31Cons.Ordinary income
Ordinary income−¥5.7bn2023-01-01 → 2023-12-31vCons.Ordinary income loss (5-year summary)
Ordinary income−¥14.6bn2022-01-01 → 2022-12-31vCons.Ordinary income loss (5-year summary)
Ordinary income−¥13.6bn2021-01-01 → 2021-12-31dCons.Ordinary income loss (5-year summary)
Profit before tax−¥5.2bn2025-01-01 → 2025-12-31Cons.Income before income taxes
Profit before tax−¥27.6bn2024-01-01 → 2024-12-31Cons.Income before income taxes
Net income (owners)−¥5.1bn2025-01-01 → 2025-12-31Cons.Profit loss attributable to owners of parent
Net income (owners)−¥28.1bn2024-01-01 → 2024-12-31Cons.Profit loss attributable to owners of parent
Net income (owners)−¥7.4bn2023-01-01 → 2023-12-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)−¥14.7bn2022-01-01 → 2022-12-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)−¥13.7bn2021-01-01 → 2021-12-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income−¥5.1bn2025-01-01 → 2025-12-31Cons.Profit loss
Net income−¥28.1bn2024-01-01 → 2024-12-31Cons.Profit loss
Total assets¥5.4bnat 2025-12-31Cons.Assets
Total assets¥4.7bnat 2024-12-31Cons.Assets
Total assets¥28.9bnat 2023-12-31vCons.Total assets (5-year summary)
Total assets¥38.8bnat 2022-12-31vCons.Total assets (5-year summary)
Total assets¥45.5bnat 2021-12-31dCons.Total assets (5-year summary)
Total liabilities¥2.3bnat 2025-12-31Cons.Liabilities
Total liabilities¥2.5bnat 2024-12-31Cons.Liabilities
Net assets / equity¥3.1bnat 2025-12-31Cons.Net assets
Net assets / equity¥2.2bnat 2024-12-31Cons.Net assets
Net assets / equity¥26.1bnat 2023-12-31vCons.Net assets
Net assets / equity¥30.4bnat 2022-12-31vCons.Net assets (5-year summary)
Net assets / equity¥38.6bnat 2021-12-31dCons.Net assets (5-year summary)
Cash and deposits¥1.9bnat 2025-12-31Cons.Cash and deposits
Cash and deposits¥1.7bnat 2024-12-31Cons.Cash and deposits
Cash & equivalents¥1.8bnat 2025-12-31Cons.Cash and cash equivalents
Cash & equivalents¥1.6bnat 2024-12-31Cons.Cash and cash equivalents
Cash & equivalents¥4.1bnat 2023-12-31vCons.Cash and cash equivalents
Cash & equivalents¥11.0bnat 2022-12-31vCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥17.8bnat 2021-12-31dCons.Cash and cash equivalents (5-year summary)
Operating cash flow−¥5.8bn2025-01-01 → 2025-12-31Cons.Net cash provided by used in operating activities
Operating cash flow−¥6.6bn2024-01-01 → 2024-12-31Cons.Net cash provided by used in operating activities
Operating cash flow−¥8.7bn2023-01-01 → 2023-12-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥11.2bn2022-01-01 → 2022-12-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥11.4bn2021-01-01 → 2021-12-31dCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow¥19m2025-01-01 → 2025-12-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥131m2024-01-01 → 2024-12-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥357m2023-01-01 → 2023-12-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥97m2022-01-01 → 2022-12-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥155m2021-01-01 → 2021-12-31dCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow¥5.9bn2025-01-01 → 2025-12-31Cons.Net cash provided by used in financing activities
Financing cash flow¥4.2bn2024-01-01 → 2024-12-31Cons.Net cash provided by used in financing activities
Financing cash flow¥2.0bn2023-01-01 → 2023-12-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥3.6bn2022-01-01 → 2022-12-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥17.4bn2021-01-01 → 2021-12-31dCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥-14.442025-01-01 → 2025-12-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-119.532024-01-01 → 2024-12-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-39.292023-01-01 → 2023-12-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-94.292022-01-01 → 2022-12-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-92.862021-01-01 → 2021-12-31dCons.Basic earnings loss per share (5-year summary)
Net assets per share¥7.67at 2025-12-31Cons.Net assets per share (5-year summary)
Net assets per share¥7.17at 2024-12-31Cons.Net assets per share (5-year summary)
Net assets per share¥131.04at 2023-12-31vCons.Net assets per share (5-year summary)
Net assets per share¥169.77at 2022-12-31vCons.Net assets per share (5-year summary)
Net assets per share¥251.81at 2021-12-31dCons.Net assets per share (5-year summary)
Equity ratio55.2%at 2025-12-31Cons.Equity to asset ratio (5-year summary)
Equity ratio44.0%at 2024-12-31Cons.Equity to asset ratio (5-year summary)
Equity ratio90.0%at 2023-12-31vCons.Equity to asset ratio (5-year summary)
Equity ratio78.1%at 2022-12-31vCons.Equity to asset ratio (5-year summary)
Equity ratio84.8%at 2021-12-31dCons.Equity to asset ratio (5-year summary)
Employees56at 2025-12-31Cons.Number of employees
Employees55at 2024-12-31Cons.Number of employees
Employees145at 2023-12-31vCons.Number of employees
Employees138at 2022-12-31vCons.Number of employees
Employees131at 2021-12-31dCons.Number of employees
Operating income−¥4.4bn2025-01-01 → 2025-12-31StandaloneOperating income
Operating income−¥4.9bn2024-01-01 → 2024-12-31StandaloneOperating income
Ordinary income−¥4.5bn2025-01-01 → 2025-12-31StandaloneOrdinary income
Ordinary income−¥3.1bn2024-01-01 → 2024-12-31StandaloneOrdinary income
Ordinary income¥2.0bn2023-01-01 → 2023-12-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥8.0bn2022-01-01 → 2022-12-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥7.9bn2021-01-01 → 2021-12-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax−¥5.7bn2025-01-01 → 2025-12-31StandaloneIncome before income taxes
Profit before tax−¥39.3bn2024-01-01 → 2024-12-31StandaloneIncome before income taxes
Net income−¥5.7bn2025-01-01 → 2025-12-31StandaloneProfit loss
Net income−¥39.3bn2024-01-01 → 2024-12-31StandaloneProfit loss
Net income¥1.1bn2023-01-01 → 2023-12-31vStandaloneNet income loss (5-year summary)
Net income−¥8.1bn2022-01-01 → 2022-12-31vStandaloneNet income loss (5-year summary)
Net income−¥8.1bn2021-01-01 → 2021-12-31dStandaloneNet income loss (5-year summary)
Total assets¥4.4bnat 2025-12-31StandaloneAssets
Total assets¥3.7bnat 2024-12-31StandaloneAssets
Total assets¥38.7bnat 2023-12-31vStandaloneTotal assets (5-year summary)
Total assets¥40.7bnat 2022-12-31vStandaloneTotal assets (5-year summary)
Total assets¥44.9bnat 2021-12-31dStandaloneTotal assets (5-year summary)
Total liabilities¥1.8bnat 2025-12-31StandaloneLiabilities
Total liabilities¥1.3bnat 2024-12-31StandaloneLiabilities
Net assets / equity¥2.7bnat 2025-12-31StandaloneNet assets
Net assets / equity¥2.4bnat 2024-12-31StandaloneNet assets
Net assets / equity¥37.3bnat 2023-12-31vStandaloneNet assets
Net assets / equity¥34.1bnat 2022-12-31vStandaloneNet assets (5-year summary)
Net assets / equity¥38.7bnat 2021-12-31dStandaloneNet assets (5-year summary)
Cash and deposits¥1.2bnat 2025-12-31StandaloneCash and deposits
Cash and deposits¥1.1bnat 2024-12-31StandaloneCash and deposits
EPS (basic)¥-15.952025-01-01 → 2025-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-167.032024-01-01 → 2024-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥5.642023-01-01 → 2023-12-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-522022-01-01 → 2022-12-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-54.912021-01-01 → 2021-12-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (diluted)¥5.492023-01-01 → 2023-12-31vStandaloneDiluted earnings per share (5-year summary)
Net assets per share¥6.62at 2025-12-31StandaloneNet assets per share (5-year summary)
Net assets per share¥8.03at 2024-12-31StandaloneNet assets per share (5-year summary)
Net assets per share¥187.33at 2023-12-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥190.57at 2022-12-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥252.16at 2021-12-31dStandaloneNet assets per share (5-year summary)
Equity ratio58.2%at 2025-12-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio61.4%at 2024-12-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio96.1%at 2023-12-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio83.6%at 2022-12-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio86.0%at 2021-12-31dStandaloneEquity to asset ratio (5-year summary)
ROE3.0%2023-01-01 → 2023-12-31vStandaloneRate of return on equity (5-year summary)
Shares issued389,026,550at 2025-12-31StandaloneTotal number of issued shares (5-year summary)
Shares issued286,377,550at 2024-12-31StandaloneTotal number of issued shares (5-year summary)
Shares issued198,470,300at 2023-12-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued178,623,900at 2022-12-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued153,072,400at 2021-12-31dStandaloneTotal number of issued shares (5-year summary)
Employees35at 2025-12-31StandaloneNumber of employees
Employees33at 2024-12-31StandaloneNumber of employees
Employees40at 2023-12-31vStandaloneNumber of employees
Employees39at 2022-12-31vStandaloneNumber of employees
Employees42at 2021-12-31dStandaloneNumber 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 · 2
SegmentItemPeriodValue
Pharmaceutical Businessreportable segmentemployeesat 2025-12-3156 pure
Pharmaceutical Businessreportable segmentemployeesat 2025-12-3135 pure

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

All source rows · 1,378
ItemContextValueUnit
Proceeds from exercise of stock option fin cfCurrentYearDuration0JPY
Purchase of treasury stock fin cfPrior1YearDuration-8000JPY
Purchase of treasury stock fin cfCurrentYearDuration-JPY
Payments from changes in ownership interests in subsidiaries that do not result in change in scope of consolidation fin cfPrior1YearDuration-163049000JPY
Payments from changes in ownership interests in subsidiaries that do not result in change in scope of consolidation fin cfCurrentYearDuration-JPY
Proceeds from issuance of subscription rights to shares fin cfPrior1YearDuration63719000JPY
Proceeds from issuance of subscription rights to shares fin cfCurrentYearDuration31833000JPY
Proceeds from issuance of convertible bonds fin cfPrior1YearDuration1300000000JPY
Proceeds from issuance of convertible bonds fin cfCurrentYearDuration-JPY
Proceeds from issuance of bonds fin cfPrior1YearDuration1300000000JPY
Proceeds from issuance of bonds fin cfCurrentYearDuration-JPY
Redemption of bonds fin cfPrior1YearDuration-1300000000JPY
Redemption of bonds fin cfCurrentYearDuration-JPY
Payments for retirement by purchase of subscription rights to shares fin cfPrior1YearDuration-6936000JPY
Payments for retirement by purchase of subscription rights to shares fin cfCurrentYearDuration-JPY
Net cash provided by used in financing activitiesPrior1YearDuration4202127000JPY
Net cash provided by used in financing activitiesCurrentYearDuration5902042000JPY
Effect of exchange rate change on cash and cash equivalentsPrior1YearDuration77059000JPY
Effect of exchange rate change on cash and cash equivalentsCurrentYearDuration-2092000JPY
Net increase decrease in cash and cash equivalentsPrior1YearDuration-2464490000JPY
Net increase decrease in cash and cash equivalentsCurrentYearDuration168398000JPY
Cash and cash equivalentsPrior2YearInstant4092160000JPY
Cash and cash equivalentsPrior1YearInstant1627669000JPY
Cash and cash equivalentsPrior1YearInstant1627669000JPY
Cash and cash equivalentsCurrentYearInstant1796068000JPY
Number of consolidated subsidiariesCurrentYearInstant3
Accounts receivable tradePrior1YearInstant85235000JPY
Accounts receivable tradeCurrentYearInstant121625000JPY
Research and development material costPrior1YearDuration535934000JPY
Research and development material costCurrentYearDuration50201000JPY
Salaries and allowances research and development expensesPrior1YearDuration535675000JPY
Salaries and allowances research and development expensesCurrentYearDuration483753000JPY
Subcontract expenses sgaPrior1YearDuration1270829000JPY
Subcontract expenses sgaCurrentYearDuration1596018000JPY
Commission fee research and development expensesPrior1YearDuration609633000JPY
Commission fee research and development expensesCurrentYearDuration715448000JPY
Research and development material cost research and development expensesPrior1YearDuration569236000JPY
Research and development material cost research and development expensesCurrentYearDuration42524000JPY
Rents research and development expensesPrior1YearDuration80458000JPY
Rents research and development expensesCurrentYearDuration82635000JPY
Depreciation research and development expensesPrior1YearDuration14093000JPY
Depreciation research and development expensesCurrentYearDuration8648000JPY
Directors compensations sgaPrior1YearDuration193326000JPY
Directors compensations sgaCurrentYearDuration141165000JPY
Salaries and allowances sgaPrior1YearDuration334932000JPY
Salaries and allowances sgaCurrentYearDuration208380000JPY
Share based compensation sgaPrior1YearDuration1665000JPY
Share based compensation sgaCurrentYearDuration107000JPY
Commission fee sgaPrior1YearDuration1076109000JPY
Commission fee sgaCurrentYearDuration935926000JPY

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 2024-12-31pass rounding
balance sheet identityconsolidated 2025-12-31pass
balance sheet identitynon_consolidated 2024-12-31pass
balance sheet identitynon_consolidated 2025-12-31pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2023-12-31pass
statement vs summary · net assetsconsolidated 2024-12-31pass
statement vs summary · net assetsconsolidated 2025-12-31pass
statement vs summary · net assetsnon_consolidated 2023-12-31pass
statement vs summary · net assetsnon_consolidated 2024-12-31pass
statement vs summary · net assetsnon_consolidated 2025-12-31pass
statement vs summary · net income attributable to parentconsolidated 2024-01-01/2024-12-31pass
statement vs summary · net income attributable to parentconsolidated 2025-01-01/2025-12-31pass
statement vs summary · operating cash flowconsolidated 2024-01-01/2024-12-31pass
statement vs summary · operating cash flowconsolidated 2025-01-01/2025-12-31pass
statement vs summary · total assetsconsolidated 2024-12-31pass
statement vs summary · total assetsconsolidated 2025-12-31pass
statement vs summary · total assetsnon_consolidated 2024-12-31pass
statement vs summary · total assetsnon_consolidated 2025-12-31pass