Annual report

Period2025-01-01 → 2025-12-31
Filed2026-03-23
StandardJapan GAAP
ConsolidatedNo
Data checks11 of 11 passed
Key figures · 77
MetricValuePeriodScopeSource row
Revenue¥5m2025-01-01 → 2025-12-31StandaloneOperating revenues (key data)
Revenue¥8m2024-01-01 → 2024-12-31StandaloneOperating revenues (key data)
Revenue¥317m2023-01-01 → 2023-12-31vStandaloneOperating revenues (key data)
Revenue¥626m2022-01-01 → 2022-12-31dStandaloneOperating revenues (key data)
Revenue¥101m2021-01-01 → 2021-12-31dStandaloneOperating revenues (key data)
Operating income−¥797m2025-01-01 → 2025-12-31StandaloneOperating income
Operating income−¥1.1bn2024-01-01 → 2024-12-31StandaloneOperating income
Ordinary income−¥791m2025-01-01 → 2025-12-31StandaloneOrdinary income
Ordinary income−¥962m2024-01-01 → 2024-12-31StandaloneOrdinary income
Ordinary income−¥1.1bn2023-01-01 → 2023-12-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥384m2022-01-01 → 2022-12-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥793m2021-01-01 → 2021-12-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax−¥791m2025-01-01 → 2025-12-31StandaloneIncome before income taxes
Profit before tax−¥962m2024-01-01 → 2024-12-31StandaloneIncome before income taxes
Net income−¥794m2025-01-01 → 2025-12-31StandaloneProfit loss
Net income−¥964m2024-01-01 → 2024-12-31StandaloneProfit loss
Net income−¥1.1bn2023-01-01 → 2023-12-31vStandaloneNet income loss (5-year summary)
Net income−¥387m2022-01-01 → 2022-12-31dStandaloneNet income loss (5-year summary)
Net income−¥795m2021-01-01 → 2021-12-31dStandaloneNet income loss (5-year summary)
Total assets¥4.0bnat 2025-12-31StandaloneAssets
Total assets¥4.8bnat 2024-12-31StandaloneAssets
Total assets¥5.8bnat 2023-12-31vStandaloneTotal assets (5-year summary)
Total assets¥4.6bnat 2022-12-31dStandaloneTotal assets (5-year summary)
Total assets¥4.3bnat 2021-12-31dStandaloneTotal assets (5-year summary)
Total liabilities¥80mat 2025-12-31StandaloneLiabilities
Total liabilities¥75mat 2024-12-31StandaloneLiabilities
Net assets / equity¥3.9bnat 2025-12-31StandaloneNet assets
Net assets / equity¥4.7bnat 2024-12-31StandaloneNet assets
Net assets / equity¥5.7bnat 2023-12-31vStandaloneNet assets
Net assets / equity¥4.3bnat 2022-12-31dStandaloneNet assets (5-year summary)
Net assets / equity¥4.2bnat 2021-12-31dStandaloneNet assets (5-year summary)
Cash and deposits¥3.9bnat 2025-12-31StandaloneCash and deposits
Cash and deposits¥4.7bnat 2024-12-31StandaloneCash and deposits
Cash & equivalents¥3.9bnat 2025-12-31StandaloneCash and cash equivalents
Cash & equivalents¥4.7bnat 2024-12-31StandaloneCash and cash equivalents
Cash & equivalents¥5.6bnat 2023-12-31vStandaloneCash and cash equivalents
Cash & equivalents¥4.5bnat 2022-12-31dStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥4.1bnat 2021-12-31dStandaloneCash and cash equivalents (5-year summary)
Operating cash flow−¥752m2025-01-01 → 2025-12-31StandaloneNet cash provided by used in operating activities
Operating cash flow−¥888m2024-01-01 → 2024-12-31StandaloneNet cash provided by used in operating activities
Operating cash flow−¥873m2023-01-01 → 2023-12-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow−¥107m2022-01-01 → 2022-12-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow−¥777m2021-01-01 → 2021-12-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥378,0002025-01-01 → 2025-12-31StandaloneNet cash provided by used in investment activities
Investing cash flow¥557,0002024-01-01 → 2024-12-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥5m2023-01-01 → 2023-12-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥4m2021-01-01 → 2021-12-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow−¥20,0002025-01-01 → 2025-12-31StandaloneNet cash provided by used in financing activities
Financing cash flow¥3m2024-01-01 → 2024-12-31StandaloneNet cash provided by used in financing activities
Financing cash flow¥1.9bn2023-01-01 → 2023-12-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥488m2022-01-01 → 2022-12-31dStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥2.4bn2021-01-01 → 2021-12-31dStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥-18.332025-01-01 → 2025-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-22.282024-01-01 → 2024-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-27.252023-01-01 → 2023-12-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-9.872022-01-01 → 2022-12-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-20.752021-01-01 → 2021-12-31dStandaloneBasic earnings loss per share (5-year summary)
Net assets per share¥90.65at 2025-12-31StandaloneNet assets per share (5-year summary)
Net assets per share¥108.97at 2024-12-31StandaloneNet assets per share (5-year summary)
Net assets per share¥131.26at 2023-12-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥108.48at 2022-12-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥107.3at 2021-12-31dStandaloneNet assets per share (5-year summary)
Equity ratio97.8%at 2025-12-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio98.3%at 2024-12-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio98.3%at 2023-12-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio92.5%at 2022-12-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio97.9%at 2021-12-31dStandaloneEquity to asset ratio (5-year summary)
Shares issued43,301,765at 2025-12-31StandaloneTotal number of issued shares (5-year summary)
Shares issued43,301,765at 2024-12-31StandaloneTotal number of issued shares (5-year summary)
Shares issued43,276,765at 2023-12-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued39,579,865at 2022-12-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued38,958,665at 2021-12-31dStandaloneTotal number of issued shares (5-year summary)
Employees23at 2025-12-31StandaloneNumber of employees
Employees25at 2024-12-31StandaloneNumber of employees
Employees28at 2023-12-31vStandaloneNumber of employees
Employees19at 2022-12-31dStandaloneNumber of employees
Employees14at 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.

All source rows · 670
ItemContextValueUnit
Subscription rights to sharesPrior1YearInstant_NonConsolidatedMember6847000JPY
Subscription rights to sharesCurrentYearInstant_NonConsolidatedMember6847000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember4725497000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember3931939000JPY
Liabilities and net assetsPrior1YearInstant_NonConsolidatedMember4800172000JPY
Liabilities and net assetsCurrentYearInstant_NonConsolidatedMember4011579000JPY
Operating revenues rev oaPrior1YearDuration_NonConsolidatedMember7587000JPY
Operating revenues rev oaCurrentYearDuration_NonConsolidatedMember5000000JPY
Operating costs1 cos exp oaPrior1YearDuration_NonConsolidatedMember195000JPY
Operating costs1 cos exp oaCurrentYearDuration_NonConsolidatedMember-JPY
Research and development costs cos exp oaPrior1YearDuration_NonConsolidatedMember579875000JPY
Research and development costs cos exp oaCurrentYearDuration_NonConsolidatedMember360877000JPY
General and administrative expenses cos exp oaPrior1YearDuration_NonConsolidatedMember496699000JPY
General and administrative expenses cos exp oaCurrentYearDuration_NonConsolidatedMember441377000JPY
Operating costs and expenses cos exp oaPrior1YearDuration_NonConsolidatedMember1076770000JPY
Operating costs and expenses cos exp oaCurrentYearDuration_NonConsolidatedMember802255000JPY
Operating incomePrior1YearDuration_NonConsolidatedMember-1069183000JPY
Operating incomeCurrentYearDuration_NonConsolidatedMember-797255000JPY
Interest income noiPrior1YearDuration_NonConsolidatedMember560000JPY
Interest income noiCurrentYearDuration_NonConsolidatedMember6404000JPY
Interest on refund noiPrior1YearDuration_NonConsolidatedMember49000JPY
Interest on refund noiCurrentYearDuration_NonConsolidatedMember-JPY
Adjustment received noiPrior1YearDuration_NonConsolidatedMember106915000JPY
Adjustment received noiCurrentYearDuration_NonConsolidatedMember-JPY
Other noiPrior1YearDuration_NonConsolidatedMember3000JPY
Other noiCurrentYearDuration_NonConsolidatedMember12000JPY
Non operating incomePrior1YearDuration_NonConsolidatedMember107529000JPY
Non operating incomeCurrentYearDuration_NonConsolidatedMember6416000JPY
Foreign exchange losses noePrior1YearDuration_NonConsolidatedMember381000JPY
Foreign exchange losses noeCurrentYearDuration_NonConsolidatedMember277000JPY
Non operating expensesPrior1YearDuration_NonConsolidatedMember381000JPY
Non operating expensesCurrentYearDuration_NonConsolidatedMember277000JPY
Ordinary incomePrior1YearDuration_NonConsolidatedMember-962035000JPY
Ordinary incomeCurrentYearDuration_NonConsolidatedMember-791116000JPY
Income before income taxesPrior1YearDuration_NonConsolidatedMember-962035000JPY
Income before income taxesCurrentYearDuration_NonConsolidatedMember-791116000JPY
Income taxes currentPrior1YearDuration_NonConsolidatedMember2420000JPY
Income taxes currentCurrentYearDuration_NonConsolidatedMember2420000JPY
Income taxesPrior1YearDuration_NonConsolidatedMember2420000JPY
Income taxesCurrentYearDuration_NonConsolidatedMember2420000JPY
Profit lossPrior1YearDuration_NonConsolidatedMember-964455000JPY
Profit lossCurrentYearDuration_NonConsolidatedMember-793536000JPY
Net assetsPrior2YearInstant_NonConsolidatedMember_CapitalStockMember4045977000JPY
Net assetsPrior2YearInstant_NonConsolidatedMember_LegalCapitalSurplusMember4023821000JPY
Net assetsPrior2YearInstant_NonConsolidatedMember_RetainedEarningsBroughtForwardMember-2389247000JPY
Net assetsPrior2YearInstant_NonConsolidatedMember_ShareholdersEquityMember5680550000JPY
Net assetsPrior2YearInstant_NonConsolidatedMember_SubscriptionRightsToSharesMember6901000JPY
Net assetsPrior2YearInstant_NonConsolidatedMember5687452000JPY
Issuance of new sharesexercise of subscription rights to sharesPrior1YearDuration_NonConsolidatedMember_CapitalStockMember1277000JPY
Issuance of new sharesexercise of subscription rights to sharesPrior1YearDuration_NonConsolidatedMember_LegalCapitalSurplusMember1277000JPY

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 · 11 of 11 passed
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 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 · operating cash flownon_consolidated 2024-01-01/2024-12-31pass
statement vs summary · operating cash flownon_consolidated 2025-01-01/2025-12-31pass
statement vs summary · total assetsnon_consolidated 2024-12-31pass
statement vs summary · total assetsnon_consolidated 2025-12-31pass