Annual report

Period2025-01-01 → 2025-12-31
Filed2026-03-26
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 121
MetricValuePeriodScopeSource row
Revenue¥530m2025-01-01 → 2025-12-31Cons.Net sales
Revenue¥982m2024-01-01 → 2024-12-31Cons.Net sales
Revenue¥923m2023-01-01 → 2023-12-31dCons.Net sales (5-year summary)
Revenue¥496m2022-01-01 → 2022-12-31dCons.Net sales (5-year summary)
Operating income−¥629m2025-01-01 → 2025-12-31Cons.Operating income
Operating income¥50m2024-01-01 → 2024-12-31Cons.Operating income
Ordinary income−¥718m2025-01-01 → 2025-12-31Cons.Ordinary income
Ordinary income¥55m2024-01-01 → 2024-12-31Cons.Ordinary income
Ordinary income−¥72m2023-01-01 → 2023-12-31dCons.Ordinary income loss (5-year summary)
Ordinary income−¥300m2022-01-01 → 2022-12-31dCons.Ordinary income loss (5-year summary)
Profit before tax−¥721m2025-01-01 → 2025-12-31Cons.Income before income taxes
Profit before tax¥55m2024-01-01 → 2024-12-31Cons.Income before income taxes
Net income (owners)−¥722m2025-01-01 → 2025-12-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥56m2024-01-01 → 2024-12-31Cons.Profit loss attributable to owners of parent
Net income (owners)−¥313m2023-01-01 → 2023-12-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)−¥370m2022-01-01 → 2022-12-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income−¥722m2025-01-01 → 2025-12-31Cons.Profit loss
Net income¥56m2024-01-01 → 2024-12-31Cons.Profit loss
Total assets¥1.6bnat 2025-12-31Cons.Assets
Total assets¥2.0bnat 2024-12-31Cons.Assets
Total assets¥1.3bnat 2023-12-31dCons.Total assets (5-year summary)
Total assets¥1.1bnat 2022-12-31dCons.Total assets (5-year summary)
Total liabilities¥1.1bnat 2025-12-31Cons.Liabilities
Total liabilities¥721mat 2024-12-31Cons.Liabilities
Net assets / equity¥586mat 2025-12-31Cons.Net assets
Net assets / equity¥1.3bnat 2024-12-31Cons.Net assets
Net assets / equity¥614mat 2023-12-31dCons.Net assets
Net assets / equity¥421mat 2022-12-31dCons.Net assets (5-year summary)
Cash and deposits¥418mat 2025-12-31Cons.Cash and deposits
Cash and deposits¥797mat 2024-12-31Cons.Cash and deposits
Cash & equivalents¥418mat 2025-12-31Cons.Cash and cash equivalents
Cash & equivalents¥797mat 2024-12-31Cons.Cash and cash equivalents
Cash & equivalents¥463mat 2023-12-31dCons.Cash and cash equivalents
Cash & equivalents¥314mat 2022-12-31dCons.Cash and cash equivalents (5-year summary)
Operating cash flow−¥440m2025-01-01 → 2025-12-31Cons.Net cash provided by used in operating activities
Operating cash flow¥13m2024-01-01 → 2024-12-31Cons.Net cash provided by used in operating activities
Operating cash flow−¥19m2023-01-01 → 2023-12-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥239m2022-01-01 → 2022-12-31dCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥285m2025-01-01 → 2025-12-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥319m2024-01-01 → 2024-12-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥372m2023-01-01 → 2023-12-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥246m2022-01-01 → 2022-12-31dCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow¥344m2025-01-01 → 2025-12-31Cons.Net cash provided by used in financing activities
Financing cash flow¥638m2024-01-01 → 2024-12-31Cons.Net cash provided by used in financing activities
Financing cash flow¥536m2023-01-01 → 2023-12-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥43m2022-01-01 → 2022-12-31dCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥-147.952025-01-01 → 2025-12-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥13.112024-01-01 → 2024-12-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-76.92023-01-01 → 2023-12-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-96.232022-01-01 → 2022-12-31dCons.Basic earnings loss per share (5-year summary)
Net assets per share¥118.49at 2025-12-31Cons.Net assets per share (5-year summary)
Net assets per share¥261.91at 2024-12-31Cons.Net assets per share (5-year summary)
Net assets per share¥144.09at 2023-12-31dCons.Net assets per share (5-year summary)
Net assets per share¥109.72at 2022-12-31dCons.Net assets per share (5-year summary)
Equity ratio35.3%at 2025-12-31Cons.Equity to asset ratio (5-year summary)
Equity ratio63.9%at 2024-12-31Cons.Equity to asset ratio (5-year summary)
Equity ratio46.3%at 2023-12-31dCons.Equity to asset ratio (5-year summary)
Equity ratio40.0%at 2022-12-31dCons.Equity to asset ratio (5-year summary)
ROE6.0%2024-01-01 → 2024-12-31Cons.Rate of return on equity (5-year summary)
Employees38at 2025-12-31Cons.Number of employees
Employees41at 2024-12-31Cons.Number of employees
Employees55at 2023-12-31dCons.Number of employees
Employees63at 2022-12-31dCons.Number of employees
Revenue¥524m2025-01-01 → 2025-12-31StandaloneNet sales
Revenue¥987m2024-01-01 → 2024-12-31StandaloneNet sales
Revenue¥957m2023-01-01 → 2023-12-31dStandaloneNet sales (5-year summary)
Revenue¥474m2022-01-01 → 2022-12-31dStandaloneNet sales (5-year summary)
Revenue¥683m2021-01-01 → 2021-12-31dStandaloneNet sales (5-year summary)
Operating income−¥615m2025-01-01 → 2025-12-31StandaloneOperating income
Operating income¥1m2024-01-01 → 2024-12-31StandaloneOperating income
Ordinary income−¥629m2025-01-01 → 2025-12-31StandaloneOrdinary income
Ordinary income−¥50m2024-01-01 → 2024-12-31StandaloneOrdinary income
Ordinary income−¥120m2023-01-01 → 2023-12-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥269m2022-01-01 → 2022-12-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥260m2021-01-01 → 2021-12-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax−¥632m2025-01-01 → 2025-12-31StandaloneIncome before income taxes
Profit before tax−¥50m2024-01-01 → 2024-12-31StandaloneIncome before income taxes
Net income−¥633m2025-01-01 → 2025-12-31StandaloneProfit loss
Net income−¥51m2024-01-01 → 2024-12-31StandaloneProfit loss
Net income−¥342m2023-01-01 → 2023-12-31dStandaloneNet income loss (5-year summary)
Net income−¥277m2022-01-01 → 2022-12-31dStandaloneNet income loss (5-year summary)
Net income−¥636m2021-01-01 → 2021-12-31dStandaloneNet income loss (5-year summary)
Total assets¥1.8bnat 2025-12-31StandaloneAssets
Total assets¥2.1bnat 2024-12-31StandaloneAssets
Total assets¥1.4bnat 2023-12-31dStandaloneTotal assets (5-year summary)
Total assets¥1.2bnat 2022-12-31dStandaloneTotal assets (5-year summary)
Total assets¥1.5bnat 2021-12-31dStandaloneTotal assets (5-year summary)
Total liabilities¥1.1bnat 2025-12-31StandaloneLiabilities
Total liabilities¥823mat 2024-12-31StandaloneLiabilities
Net assets / equity¥672mat 2025-12-31StandaloneNet assets
Net assets / equity¥1.3bnat 2024-12-31StandaloneNet assets
Net assets / equity¥734mat 2023-12-31dStandaloneNet assets
Net assets / equity¥576mat 2022-12-31dStandaloneNet assets (5-year summary)
Net assets / equity¥853mat 2021-12-31dStandaloneNet assets (5-year summary)
Cash and deposits¥386mat 2025-12-31StandaloneCash and deposits
Cash and deposits¥763mat 2024-12-31StandaloneCash and deposits
EPS (basic)¥-129.812025-01-01 → 2025-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-11.842024-01-01 → 2024-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-84.012023-01-01 → 2023-12-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-72.182022-01-01 → 2022-12-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-173.592021-01-01 → 2021-12-31dStandaloneBasic earnings loss per share (5-year summary)
Net assets per share¥136.03at 2025-12-31StandaloneNet assets per share (5-year summary)
Net assets per share¥262.98at 2024-12-31StandaloneNet assets per share (5-year summary)
Net assets per share¥172.12at 2023-12-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥149.98at 2022-12-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥222.15at 2021-12-31dStandaloneNet assets per share (5-year summary)
Equity ratio37.6%at 2025-12-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio60.9%at 2024-12-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio51.6%at 2023-12-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio48.0%at 2022-12-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio56.4%at 2021-12-31dStandaloneEquity to asset ratio (5-year summary)
Shares issued4,907,357at 2025-12-31StandaloneTotal number of issued shares (5-year summary)
Shares issued4,863,357at 2024-12-31StandaloneTotal number of issued shares (5-year summary)
Shares issued4,263,357at 2023-12-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued3,839,720at 2022-12-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued3,839,720at 2021-12-31dStandaloneTotal number of issued shares (5-year summary)
Employees35at 2025-12-31StandaloneNumber of employees
Employees38at 2024-12-31StandaloneNumber of employees
Employees48at 2023-12-31dStandaloneNumber of employees
Employees55at 2022-12-31dStandaloneNumber 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.

All source rows · 1,153
ItemContextValueUnit
Equity to asset ratio (5-year summary)Prior4YearInstant_NonConsolidatedMember0.5641
Equity to asset ratio (5-year summary)Prior3YearInstant_NonConsolidatedMember0.4800
Equity to asset ratio (5-year summary)Prior2YearInstant_NonConsolidatedMember0.5156
Equity to asset ratio (5-year summary)Prior1YearInstant_NonConsolidatedMember0.6085
Equity to asset ratio (5-year summary)CurrentYearInstant_NonConsolidatedMember0.3763
Rate of return on equity (5-year summary)Prior4YearDuration_NonConsolidatedMember-
Rate of return on equity (5-year summary)Prior3YearDuration_NonConsolidatedMember-
Rate of return on equity (5-year summary)Prior2YearDuration_NonConsolidatedMember-
Rate of return on equity (5-year summary)Prior1YearDuration_NonConsolidatedMember-
Rate of return on equity (5-year summary)CurrentYearDuration_NonConsolidatedMember-
Price earnings ratio (5-year summary)Prior4YearDuration_NonConsolidatedMember-
Price earnings ratio (5-year summary)Prior3YearDuration_NonConsolidatedMember-
Price earnings ratio (5-year summary)Prior2YearDuration_NonConsolidatedMember-
Price earnings ratio (5-year summary)Prior1YearDuration_NonConsolidatedMember-
Price earnings ratio (5-year summary)CurrentYearDuration_NonConsolidatedMember-
Payout ratio (5-year summary)Prior4YearDuration_NonConsolidatedMember-
Payout ratio (5-year summary)Prior3YearDuration_NonConsolidatedMember-
Payout ratio (5-year summary)Prior2YearDuration_NonConsolidatedMember-
Payout ratio (5-year summary)Prior1YearDuration_NonConsolidatedMember-
Payout ratio (5-year summary)CurrentYearDuration_NonConsolidatedMember-
Number of employeesPrior4YearInstant_NonConsolidatedMember42
Number of employeesPrior3YearInstant_NonConsolidatedMember55
Number of employeesPrior2YearInstant_NonConsolidatedMember48
Number of employeesPrior1YearInstant_NonConsolidatedMember38
Number of employeesCurrentYearInstant_NonConsolidatedMember35
Total shareholder returnPrior4YearInstant_NonConsolidatedMember-
Total shareholder returnPrior3YearInstant_NonConsolidatedMember-
Total shareholder returnPrior2YearInstant_NonConsolidatedMember-
Total shareholder returnPrior1YearInstant_NonConsolidatedMember-
Total shareholder returnCurrentYearInstant_NonConsolidatedMember0.344
Total return on share price indexPrior4YearInstant_NonConsolidatedMember-
Total return on share price indexPrior3YearInstant_NonConsolidatedMember-
Total return on share price indexPrior2YearInstant_NonConsolidatedMember-
Total return on share price indexPrior1YearInstant_NonConsolidatedMember-
Total return on share price indexCurrentYearInstant_NonConsolidatedMember1.224
Number of employeesCurrentYearInstant_CorporateSharedMember38
Number of employeesCurrentYearInstant38
Number of employeesCurrentYearInstant_NonConsolidatedMember35
Average age years information about reporting company information about employeesCurrentYearInstant_NonConsolidatedMember45.4
Average length of service years information about reporting company information about employeesCurrentYearInstant_NonConsolidatedMember6.1
Average annual salary information about reporting company information about employeesCurrentYearInstant_NonConsolidatedMember8020000JPY
Research and development expenses research and development activitiesCurrentYearDuration92701000JPY
Capital expenditures overview of capital expenditures etcCurrentYearDuration261015000JPY
Number of issued shares as of fiscal year end issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember4907357
Number of issued shares as of filing date issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember5799657
Number of issued shares as of fiscal year end issued shares total number of shares etcFilingDateInstant4907357
Number of issued shares as of filing date issued shares total number of shares etcFilingDateInstant5799657
Number of shares constituting one unitCurrentYearInstant_OrdinaryShareMember100
Number of shareholders national and local governmentsCurrentYearInstant_OrdinaryShareMember-
Number of shareholders financial institutionsCurrentYearInstant_OrdinaryShareMember2

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 2024-12-31pass rounding
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 · revenueconsolidated 2024-01-01/2024-12-31pass
statement vs summary · revenueconsolidated 2025-01-01/2025-12-31pass
statement vs summary · revenuenon_consolidated 2024-01-01/2024-12-31pass
statement vs summary · revenuenon_consolidated 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