Annual report

Period2025-01-01 → 2025-12-31
Filed2026-03-26
StandardJapan GAAP
ConsolidatedYes
Data checks20 of 20 passed
Key figures · 96
MetricValuePeriodScopeSource row
Operating income−¥2.2bn2025-01-01 → 2025-12-31Cons.Operating income
Operating income−¥1.9bn2024-01-01 → 2024-12-31Cons.Operating income
Ordinary income−¥2.9bn2025-01-01 → 2025-12-31Cons.Ordinary income
Ordinary income−¥2.4bn2024-01-01 → 2024-12-31Cons.Ordinary income
Ordinary income−¥2.0bn2023-01-01 → 2023-12-31dCons.Ordinary income loss (5-year summary)
Profit before tax−¥2.9bn2025-01-01 → 2025-12-31Cons.Income before income taxes
Profit before tax−¥2.4bn2024-01-01 → 2024-12-31Cons.Income before income taxes
Net income (owners)−¥2.9bn2025-01-01 → 2025-12-31Cons.Profit loss attributable to owners of parent
Net income (owners)−¥2.4bn2024-01-01 → 2024-12-31Cons.Profit loss attributable to owners of parent
Net income (owners)−¥2.0bn2023-01-01 → 2023-12-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income−¥2.9bn2025-01-01 → 2025-12-31Cons.Profit loss
Net income−¥2.4bn2024-01-01 → 2024-12-31Cons.Profit loss
Total assets¥5.1bnat 2025-12-31Cons.Assets
Total assets¥2.8bnat 2024-12-31Cons.Assets
Total assets¥2.4bnat 2023-12-31dCons.Total assets (5-year summary)
Total liabilities¥5.7bnat 2025-12-31Cons.Liabilities
Total liabilities¥4.8bnat 2024-12-31Cons.Liabilities
Net assets / equity−¥630mat 2025-12-31Cons.Net assets
Net assets / equity−¥2.0bnat 2024-12-31Cons.Net assets
Net assets / equity−¥1.7bnat 2023-12-31dCons.Net assets
Cash and deposits¥4.1bnat 2025-12-31Cons.Cash and deposits
Cash and deposits¥2.0bnat 2024-12-31Cons.Cash and deposits
Cash & equivalents¥4.1bnat 2025-12-31Cons.Cash and cash equivalents
Cash & equivalents¥2.0bnat 2024-12-31Cons.Cash and cash equivalents
Cash & equivalents¥1.1bnat 2023-12-31dCons.Cash and cash equivalents
Operating cash flow−¥2.0bn2025-01-01 → 2025-12-31Cons.Net cash provided by used in operating activities
Operating cash flow−¥1.3bn2024-01-01 → 2024-12-31Cons.Net cash provided by used in operating activities
Operating cash flow−¥1.4bn2023-01-01 → 2023-12-31dCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥54m2025-01-01 → 2025-12-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥11m2024-01-01 → 2024-12-31Cons.Net cash provided by used in investment activities
Investing cash flow¥1.0bn2023-01-01 → 2023-12-31dCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow¥4.1bn2025-01-01 → 2025-12-31Cons.Net cash provided by used in financing activities
Financing cash flow¥2.1bn2024-01-01 → 2024-12-31Cons.Net cash provided by used in financing activities
Financing cash flow¥511m2023-01-01 → 2023-12-31dCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥-892025-01-01 → 2025-12-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-89.422024-01-01 → 2024-12-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-75.392023-01-01 → 2023-12-31dCons.Basic earnings loss per share (5-year summary)
Net assets per share¥-78.95at 2025-12-31Cons.Net assets per share (5-year summary)
Net assets per share¥-64.57at 2024-12-31Cons.Net assets per share (5-year summary)
Net assets per share¥-96.94at 2023-12-31dCons.Net assets per share (5-year summary)
Employees48at 2025-12-31Cons.Number of employees
Employees37at 2024-12-31Cons.Number of employees
Employees37at 2023-12-31dCons.Number of employees
Operating income−¥702m2025-01-01 → 2025-12-31StandaloneOperating income
Operating income−¥636m2024-01-01 → 2024-12-31StandaloneOperating income
Ordinary income−¥753m2025-01-01 → 2025-12-31StandaloneOrdinary income
Ordinary income−¥772m2024-01-01 → 2024-12-31StandaloneOrdinary income
Ordinary income−¥516m2023-01-01 → 2023-12-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥514m2022-01-01 → 2022-12-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥292m2021-01-01 → 2021-12-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax−¥753m2025-01-01 → 2025-12-31StandaloneIncome before income taxes
Profit before tax−¥772m2024-01-01 → 2024-12-31StandaloneIncome before income taxes
Net income−¥754m2025-01-01 → 2025-12-31StandaloneProfit loss
Net income−¥773m2024-01-01 → 2024-12-31StandaloneProfit loss
Net income−¥516m2023-01-01 → 2023-12-31dStandaloneNet income loss (5-year summary)
Net income−¥515m2022-01-01 → 2022-12-31dStandaloneNet income loss (5-year summary)
Net income−¥1.0bn2021-01-01 → 2021-12-31dStandaloneNet income loss (5-year summary)
Total assets¥7.5bnat 2025-12-31StandaloneAssets
Total assets¥4.1bnat 2024-12-31StandaloneAssets
Total assets¥2.5bnat 2023-12-31dStandaloneTotal assets (5-year summary)
Total assets¥2.1bnat 2022-12-31dStandaloneTotal assets (5-year summary)
Total assets¥1.2bnat 2021-12-31dStandaloneTotal assets (5-year summary)
Total liabilities¥95mat 2025-12-31StandaloneLiabilities
Total liabilities¥425mat 2024-12-31StandaloneLiabilities
Net assets / equity¥7.4bnat 2025-12-31StandaloneNet assets
Net assets / equity¥3.6bnat 2024-12-31StandaloneNet assets
Net assets / equity¥2.1bnat 2023-12-31dStandaloneNet assets
Net assets / equity¥1.8bnat 2022-12-31dStandaloneNet assets (5-year summary)
Net assets / equity¥139mat 2021-12-31dStandaloneNet assets (5-year summary)
Cash and deposits¥2.4bnat 2025-12-31StandaloneCash and deposits
Cash and deposits¥1.5bnat 2024-12-31StandaloneCash and deposits
EPS (basic)¥-23.52025-01-01 → 2025-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-28.892024-01-01 → 2024-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-19.452023-01-01 → 2023-12-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-20.642022-01-01 → 2022-12-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-44.742021-01-01 → 2021-12-31dStandaloneBasic earnings loss per share (5-year summary)
Net assets per share¥163.28at 2025-12-31StandaloneNet assets per share (5-year summary)
Net assets per share¥119.89at 2024-12-31StandaloneNet assets per share (5-year summary)
Net assets per share¥48.68at 2023-12-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥68.13at 2022-12-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥5.92at 2021-12-31dStandaloneNet assets per share (5-year summary)
Equity ratio72.2%at 2025-12-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio89.5%at 2024-12-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio52.5%at 2023-12-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio85.0%at 2022-12-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio11.8%at 2021-12-31dStandaloneEquity to asset ratio (5-year summary)
Shares issued33,335,702at 2025-12-31StandaloneTotal number of issued shares (5-year summary)
Shares issued29,072,442at 2024-12-31StandaloneTotal number of issued shares (5-year summary)
Shares issued26,559,303at 2023-12-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued26,559,303at 2022-12-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued23,524,183at 2021-12-31dStandaloneTotal number of issued shares (5-year summary)
Employees13at 2025-12-31StandaloneNumber of employees
Employees8at 2024-12-31StandaloneNumber of employees
Employees8at 2023-12-31dStandaloneNumber of employees
Employees6at 2022-12-31dStandaloneNumber of employees
Employees3at 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 · 1,092
ItemContextValueUnit
Stocks of subsidiaries and affiliatesPrior1YearInstant_NonConsolidatedMember2486005000JPY
Stocks of subsidiaries and affiliatesCurrentYearInstant_NonConsolidatedMember5077705000JPY
Other ioaPrior1YearInstant_NonConsolidatedMember19369000JPY
Other ioaCurrentYearInstant_NonConsolidatedMember19735000JPY
Investments and other assetsPrior1YearInstant_NonConsolidatedMember2505374000JPY
Investments and other assetsCurrentYearInstant_NonConsolidatedMember5097440000JPY
Noncurrent assetsPrior1YearInstant_NonConsolidatedMember2528476000JPY
Noncurrent assetsCurrentYearInstant_NonConsolidatedMember5117632000JPY
AssetsPrior1YearInstant_NonConsolidatedMember4062036000JPY
AssetsCurrentYearInstant_NonConsolidatedMember7539500000JPY
Accounts payable otherPrior1YearInstant_NonConsolidatedMember154775000JPY
Accounts payable otherCurrentYearInstant_NonConsolidatedMember80231000JPY
Accrued expensesPrior1YearInstant_NonConsolidatedMember19095000JPY
Accrued expensesCurrentYearInstant_NonConsolidatedMember-JPY
Income taxes payablePrior1YearInstant_NonConsolidatedMember5969000JPY
Income taxes payableCurrentYearInstant_NonConsolidatedMember8360000JPY
Deposits receivedPrior1YearInstant_NonConsolidatedMember2223000JPY
Deposits receivedCurrentYearInstant_NonConsolidatedMember4080000JPY
Provision for bonusesPrior1YearInstant_NonConsolidatedMember4147000JPY
Provision for bonusesCurrentYearInstant_NonConsolidatedMember2157000JPY
Current liabilitiesPrior1YearInstant_NonConsolidatedMember186210000JPY
Current liabilitiesCurrentYearInstant_NonConsolidatedMember94830000JPY
Long term loans payable to shareholders directors or employeesPrior1YearInstant_NonConsolidatedMember238691000JPY
Long term loans payable to shareholders directors or employeesCurrentYearInstant_NonConsolidatedMember-JPY
Noncurrent liabilitiesPrior1YearInstant_NonConsolidatedMember238691000JPY
Noncurrent liabilitiesCurrentYearInstant_NonConsolidatedMember-JPY
LiabilitiesPrior1YearInstant_NonConsolidatedMember424902000JPY
LiabilitiesCurrentYearInstant_NonConsolidatedMember94830000JPY
Capital stockPrior1YearInstant_NonConsolidatedMember2850637000JPY
Capital stockCurrentYearInstant_NonConsolidatedMember4131360000JPY
Legal capital surplusPrior1YearInstant_NonConsolidatedMember1557730000JPY
Legal capital surplusCurrentYearInstant_NonConsolidatedMember2065555000JPY
Capital surplusPrior1YearInstant_NonConsolidatedMember1557730000JPY
Capital surplusCurrentYearInstant_NonConsolidatedMember2065555000JPY
Retained earnings brought forwardPrior1YearInstant_NonConsolidatedMember-772899000JPY
Retained earnings brought forwardCurrentYearInstant_NonConsolidatedMember-753912000JPY
Retained earningsPrior1YearInstant_NonConsolidatedMember-772899000JPY
Retained earningsCurrentYearInstant_NonConsolidatedMember-753912000JPY
Shareholders equityPrior1YearInstant_NonConsolidatedMember3635468000JPY
Shareholders equityCurrentYearInstant_NonConsolidatedMember5443003000JPY
Subscription rights to sharesPrior1YearInstant_NonConsolidatedMember1666000JPY
Subscription rights to sharesCurrentYearInstant_NonConsolidatedMember2001666000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember3637134000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember7444669000JPY
Liabilities and net assetsPrior1YearInstant_NonConsolidatedMember4062036000JPY
Liabilities and net assetsCurrentYearInstant_NonConsolidatedMember7539500000JPY
Operating business revenue rev oaPrior1YearDuration_NonConsolidatedMember-JPY
Operating business revenue rev oaCurrentYearDuration_NonConsolidatedMember-JPY
Research and development expenses cos exp oaPrior1YearDuration_NonConsolidatedMember251623000JPY
Research and development expenses cos exp oaCurrentYearDuration_NonConsolidatedMember264333000JPY

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
balance sheet identityconsolidated 2025-12-31pass rounding
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