Annual report

Period2025-01-01 → 2025-12-31
Filed2026-04-06
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed

Amends S100XVK0. Amended by S100XXAM (2026-04-06).

Key figures · 143
MetricValuePeriodScopeSource row
Revenue¥2.6bn2025-01-01 → 2025-12-31Cons.Net sales
Revenue¥2.4bn2024-01-01 → 2024-12-31Cons.Net sales
Revenue¥1.5bn2023-01-01 → 2023-12-31Cons.Net sales (5-year summary)
Revenue¥3.2bn2022-01-01 → 2022-12-31Cons.Net sales (5-year summary)
Revenue¥601m2021-01-01 → 2021-12-31Cons.Net sales (5-year summary)
Operating income−¥222m2025-01-01 → 2025-12-31Cons.Operating income
Operating income−¥448m2024-01-01 → 2024-12-31Cons.Operating income
Ordinary income−¥253m2025-01-01 → 2025-12-31Cons.Ordinary income
Ordinary income−¥358m2024-01-01 → 2024-12-31Cons.Ordinary income
Ordinary income−¥262m2023-01-01 → 2023-12-31Cons.Ordinary income loss (5-year summary)
Ordinary income¥401m2022-01-01 → 2022-12-31Cons.Ordinary income loss (5-year summary)
Ordinary income−¥220m2021-01-01 → 2021-12-31Cons.Ordinary income loss (5-year summary)
Profit before tax−¥780m2025-01-01 → 2025-12-31Cons.Income before income taxes
Profit before tax−¥845m2024-01-01 → 2024-12-31Cons.Income before income taxes
Net income (owners)−¥532m2025-01-01 → 2025-12-31Cons.Profit loss attributable to owners of parent
Net income (owners)−¥908m2024-01-01 → 2024-12-31Cons.Profit loss attributable to owners of parent
Net income (owners)−¥230m2023-01-01 → 2023-12-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥331m2022-01-01 → 2022-12-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)−¥186m2021-01-01 → 2021-12-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income−¥822m2025-01-01 → 2025-12-31Cons.Profit loss
Net income−¥735m2024-01-01 → 2024-12-31Cons.Profit loss
Total assets¥3.6bnat 2025-12-31Cons.Assets
Total assets¥4.4bnat 2024-12-31Cons.Assets
Total assets¥3.4bnat 2023-12-31vCons.Total assets (5-year summary)
Total assets¥3.0bnat 2022-12-31Cons.Total assets (5-year summary)
Total assets¥1.0bnat 2021-12-31Cons.Total assets (5-year summary)
Total liabilities¥2.6bnat 2025-12-31Cons.Liabilities
Total liabilities¥2.6bnat 2024-12-31Cons.Liabilities
Net assets / equity¥1.0bnat 2025-12-31Cons.Net assets
Net assets / equity¥1.8bnat 2024-12-31Cons.Net assets
Net assets / equity¥2.0bnat 2023-12-31vCons.Net assets
Net assets / equity¥2.2bnat 2022-12-31Cons.Net assets (5-year summary)
Net assets / equity¥438mat 2021-12-31Cons.Net assets (5-year summary)
Cash and deposits¥744mat 2025-12-31Cons.Cash and deposits
Cash and deposits¥807mat 2024-12-31Cons.Cash and deposits
Cash & equivalents¥448mat 2025-12-31Cons.Cash and cash equivalents
Cash & equivalents¥517mat 2024-12-31Cons.Cash and cash equivalents
Cash & equivalents¥933mat 2023-12-31vCons.Cash and cash equivalents
Cash & equivalents¥1.8bnat 2022-12-31Cons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥289mat 2021-12-31Cons.Cash and cash equivalents (5-year summary)
Operating cash flow−¥86m2025-01-01 → 2025-12-31Cons.Net cash provided by used in operating activities
Operating cash flow−¥299m2024-01-01 → 2024-12-31Cons.Net cash provided by used in operating activities
Operating cash flow−¥131m2023-01-01 → 2023-12-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥546m2022-01-01 → 2022-12-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥596m2021-01-01 → 2021-12-31Cons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥117m2025-01-01 → 2025-12-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥1.7bn2024-01-01 → 2024-12-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥831m2023-01-01 → 2023-12-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥271m2022-01-01 → 2022-12-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow¥62m2021-01-01 → 2021-12-31Cons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow¥126m2025-01-01 → 2025-12-31Cons.Net cash provided by used in financing activities
Financing cash flow¥1.6bn2024-01-01 → 2024-12-31Cons.Net cash provided by used in financing activities
Financing cash flow¥21m2023-01-01 → 2023-12-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥1.3bn2022-01-01 → 2022-12-31Cons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥-18.992025-01-01 → 2025-12-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-33.72024-01-01 → 2024-12-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-9.22023-01-01 → 2023-12-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥13.772022-01-01 → 2022-12-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-9.772021-01-01 → 2021-12-31Cons.Basic earnings loss per share (5-year summary)
EPS (diluted)¥12.522022-01-01 → 2022-12-31Cons.Diluted earnings per share (5-year summary)
Net assets per share¥15.89at 2025-12-31Cons.Net assets per share (5-year summary)
Net assets per share¥34.55at 2024-12-31Cons.Net assets per share (5-year summary)
Net assets per share¥63.92at 2023-12-31vCons.Net assets per share (5-year summary)
Net assets per share¥72.63at 2022-12-31Cons.Net assets per share (5-year summary)
Net assets per share¥-1.53at 2021-12-31Cons.Net assets per share (5-year summary)
Equity ratio12.2%at 2025-12-31Cons.Equity to asset ratio (5-year summary)
Equity ratio22.2%at 2024-12-31Cons.Equity to asset ratio (5-year summary)
Equity ratio47.7%at 2023-12-31vCons.Equity to asset ratio (5-year summary)
Equity ratio60.1%at 2022-12-31Cons.Equity to asset ratio (5-year summary)
Equity ratio-2.8%at 2021-12-31Cons.Equity to asset ratio (5-year summary)
ROE-75.3%2025-01-01 → 2025-12-31Cons.Rate of return on equity (5-year summary)
ROE-70.7%2024-01-01 → 2024-12-31Cons.Rate of return on equity (5-year summary)
ROE-13.5%2023-01-01 → 2023-12-31Cons.Rate of return on equity (5-year summary)
ROE37.0%2022-01-01 → 2022-12-31Cons.Rate of return on equity (5-year summary)
ROE-235.3%2021-01-01 → 2021-12-31Cons.Rate of return on equity (5-year summary)
Employees72at 2025-12-31Cons.Number of employees
Employees93at 2024-12-31Cons.Number of employees
Employees110at 2023-12-31vCons.Number of employees
Employees60at 2022-12-31Cons.Number of employees
Employees52at 2021-12-31Cons.Number of employees
Revenue¥123m2025-01-01 → 2025-12-31StandaloneNet sales
Revenue¥55m2024-01-01 → 2024-12-31StandaloneNet sales
Revenue¥35m2023-01-01 → 2023-12-31StandaloneNet sales (5-year summary)
Revenue¥67m2022-01-01 → 2022-12-31StandaloneNet sales (5-year summary)
Revenue¥48m2021-01-01 → 2021-12-31StandaloneNet sales (5-year summary)
Operating income−¥202m2025-01-01 → 2025-12-31StandaloneOperating income
Operating income−¥482m2024-01-01 → 2024-12-31StandaloneOperating income
Ordinary income−¥219m2025-01-01 → 2025-12-31StandaloneOrdinary income
Ordinary income−¥423m2024-01-01 → 2024-12-31StandaloneOrdinary income
Ordinary income−¥161m2023-01-01 → 2023-12-31StandaloneOrdinary income loss (5-year summary)
Ordinary income¥69m2022-01-01 → 2022-12-31StandaloneOrdinary income loss (5-year summary)
Ordinary income−¥159m2021-01-01 → 2021-12-31StandaloneOrdinary income loss (5-year summary)
Profit before tax−¥495m2025-01-01 → 2025-12-31StandaloneIncome before income taxes
Profit before tax−¥1.7bn2024-01-01 → 2024-12-31StandaloneIncome before income taxes
Net income−¥496m2025-01-01 → 2025-12-31StandaloneProfit loss
Net income−¥1.7bn2024-01-01 → 2024-12-31StandaloneProfit loss
Net income−¥218m2023-01-01 → 2023-12-31StandaloneNet income loss (5-year summary)
Net income¥306m2022-01-01 → 2022-12-31StandaloneNet income loss (5-year summary)
Net income−¥249m2021-01-01 → 2021-12-31StandaloneNet income loss (5-year summary)
Total assets¥1.8bnat 2025-12-31StandaloneAssets
Total assets¥2.3bnat 2024-12-31StandaloneAssets
Total assets¥1.4bnat 2023-12-31vStandaloneTotal assets (5-year summary)
Total assets¥1.6bnat 2022-12-31StandaloneTotal assets (5-year summary)
Total assets¥252mat 2021-12-31StandaloneTotal assets (5-year summary)
Total liabilities¥2.1bnat 2025-12-31StandaloneLiabilities
Total liabilities¥2.1bnat 2024-12-31StandaloneLiabilities
Net assets / equity−¥276mat 2025-12-31StandaloneNet assets
Net assets / equity¥220mat 2024-12-31StandaloneNet assets
Net assets / equity¥1.4bnat 2023-12-31vStandaloneNet assets
Net assets / equity¥1.6bnat 2022-12-31StandaloneNet assets (5-year summary)
Net assets / equity¥6mat 2021-12-31StandaloneNet assets (5-year summary)
Cash and deposits¥195mat 2025-12-31StandaloneCash and deposits
Cash and deposits¥68mat 2024-12-31StandaloneCash and deposits
EPS (basic)¥-17.692025-01-01 → 2025-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-62.552024-01-01 → 2024-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-8.692023-01-01 → 2023-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥12.732022-01-01 → 2022-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-13.072021-01-01 → 2021-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (diluted)¥11.582022-01-01 → 2022-12-31StandaloneDiluted earnings per share (5-year summary)
Net assets per share¥-9.84at 2025-12-31StandaloneNet assets per share (5-year summary)
Net assets per share¥7.86at 2024-12-31StandaloneNet assets per share (5-year summary)
Net assets per share¥53.92at 2023-12-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥62.61at 2022-12-31StandaloneNet assets per share (5-year summary)
Net assets per share¥-5.43at 2021-12-31StandaloneNet assets per share (5-year summary)
Equity ratio-15.4%at 2025-12-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio9.5%at 2024-12-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio96.8%at 2023-12-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio97.7%at 2022-12-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio-41.1%at 2021-12-31StandaloneEquity to asset ratio (5-year summary)
ROE-214.6%2024-01-01 → 2024-12-31StandaloneRate of return on equity (5-year summary)
ROE-14.9%2023-01-01 → 2023-12-31StandaloneRate of return on equity (5-year summary)
ROE41.8%2022-01-01 → 2022-12-31StandaloneRate of return on equity (5-year summary)
ROE-1185.4%2021-01-01 → 2021-12-31StandaloneRate of return on equity (5-year summary)
Shares issued28,024,900at 2025-12-31StandaloneTotal number of issued shares (5-year summary)
Shares issued28,024,900at 2024-12-31StandaloneTotal number of issued shares (5-year summary)
Shares issued25,035,700at 2023-12-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued25,035,700at 2022-12-31StandaloneTotal number of issued shares (5-year summary)
Shares issued19,060,800at 2021-12-31StandaloneTotal number of issued shares (5-year summary)
Employees8at 2025-12-31StandaloneNumber of employees
Employees5at 2024-12-31StandaloneNumber of employees
Employees5at 2023-12-31vStandaloneNumber of employees
Employees5at 2022-12-31StandaloneNumber of employees
Employees6at 2021-12-31StandaloneNumber 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 · 46
SegmentItemPeriodValue
Reconciling Itemsreconcilingrevenue2025-01-01 → 2025-12-31−¥103m
Reconciling Itemsreconcilingrevenue intersegment2025-01-01 → 2025-12-31−¥103m
Reconciling Itemsreconcilingsegment assetsat 2025-12-31−¥714m
Reconciling Itemsreconcilingsegment profit2025-01-01 → 2025-12-31¥17m
Japanreportable segmentcapex2025-01-01 → 2025-12-31¥55m
Japanreportable segmentemployeesat 2025-12-3119 pure
Japanreportable segmentrevenue2025-01-01 → 2025-12-31¥194m
Japanreportable segmentrevenue external2025-01-01 → 2025-12-31¥102m
Japanreportable segmentrevenue intersegment2025-01-01 → 2025-12-31¥92m
Japanreportable segmentsegment assetsat 2025-12-31¥1.9bn
Japanreportable segmentsegment profit2025-01-01 → 2025-12-31−¥486m
Koreareportable segmentcapex2025-01-01 → 2025-12-31¥32m
Koreareportable segmentemployeesat 2025-12-3153 pure
Koreareportable segmentrevenue2025-01-01 → 2025-12-31¥2.5bn
Koreareportable segmentrevenue external2025-01-01 → 2025-12-31¥2.5bn
Koreareportable segmentrevenue intersegment2025-01-01 → 2025-12-31¥11m
Koreareportable segmentsegment assetsat 2025-12-31¥2.4bn
Koreareportable segmentsegment profit2025-01-01 → 2025-12-31¥247m
—segment totalcapex2025-01-01 → 2025-12-31¥88m
—segment totalrevenue2025-01-01 → 2025-12-31¥2.7bn
—segment totalrevenue external2025-01-01 → 2025-12-31¥2.6bn
—segment totalrevenue intersegment2025-01-01 → 2025-12-31¥103m
—segment totalsegment assetsat 2025-12-31¥4.4bn
—segment totalsegment profit2025-01-01 → 2025-12-31−¥239m
Reconciling Itemsreconcilingrevenue2024-01-01 → 2024-12-31−¥54m
Reconciling Itemsreconcilingrevenue intersegment2024-01-01 → 2024-12-31−¥54m
Reconciling Itemsreconcilingsegment assetsat 2024-12-31−¥1.0bn
Reconciling Itemsreconcilingsegment profit2024-01-01 → 2024-12-31−¥55m
Japanreportable segmentcapex2024-01-01 → 2024-12-31¥1.6bn
Japanreportable segmentrevenue2024-01-01 → 2024-12-31¥95m
Japanreportable segmentrevenue external2024-01-01 → 2024-12-31¥61m
Japanreportable segmentrevenue intersegment2024-01-01 → 2024-12-31¥34m
Japanreportable segmentsegment assetsat 2024-12-31¥2.9bn
Japanreportable segmentsegment profit2024-01-01 → 2024-12-31−¥621m
Koreareportable segmentcapex2024-01-01 → 2024-12-31¥89m
Koreareportable segmentrevenue2024-01-01 → 2024-12-31¥2.3bn
Koreareportable segmentrevenue external2024-01-01 → 2024-12-31¥2.3bn
Koreareportable segmentrevenue intersegment2024-01-01 → 2024-12-31¥20m
Koreareportable segmentsegment assetsat 2024-12-31¥2.5bn
Koreareportable segmentsegment profit2024-01-01 → 2024-12-31¥228m
—segment totalcapex2024-01-01 → 2024-12-31¥1.7bn
—segment totalrevenue2024-01-01 → 2024-12-31¥2.4bn
—segment totalrevenue external2024-01-01 → 2024-12-31¥2.4bn
—segment totalrevenue intersegment2024-01-01 → 2024-12-31¥54m
—segment totalsegment assetsat 2024-12-31¥5.4bn
—segment totalsegment profit2024-01-01 → 2024-12-31−¥393m

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

All source rows · 1,474
ItemContextValueUnit
Net assets (5-year summary)Prior4YearInstant438439000JPY
Net assets (5-year summary)Prior3YearInstant2234771000JPY
Net assets (5-year summary)Prior2YearInstant2014555000JPY
Net assets (5-year summary)Prior1YearInstant1802568000JPY
Net assets (5-year summary)CurrentYearInstant1019806000JPY
Total assets (5-year summary)Prior4YearInstant1047658000JPY
Total assets (5-year summary)Prior3YearInstant3023377000JPY
Total assets (5-year summary)Prior2YearInstant3355843000JPY
Total assets (5-year summary)Prior1YearInstant4366200000JPY
Total assets (5-year summary)CurrentYearInstant3639444000JPY
Net assets per share (5-year summary)Prior4YearInstant-1.53
Net assets per share (5-year summary)Prior3YearInstant72.63
Net assets per share (5-year summary)Prior2YearInstant63.92
Net assets per share (5-year summary)Prior1YearInstant34.55
Net assets per share (5-year summary)CurrentYearInstant15.89
Basic earnings loss per share (5-year summary)Prior4YearDuration-9.77
Basic earnings loss per share (5-year summary)Prior3YearDuration13.77
Basic earnings loss per share (5-year summary)Prior2YearDuration-9.20
Basic earnings loss per share (5-year summary)Prior1YearDuration-33.70
Basic earnings loss per share (5-year summary)CurrentYearDuration-18.99
Diluted earnings per share (5-year summary)Prior4YearDuration-
Diluted earnings per share (5-year summary)Prior3YearDuration12.52
Diluted earnings per share (5-year summary)Prior2YearDuration-
Diluted earnings per share (5-year summary)Prior1YearDuration-
Diluted earnings per share (5-year summary)CurrentYearDuration-
Equity to asset ratio (5-year summary)Prior4YearInstant-0.028
Equity to asset ratio (5-year summary)Prior3YearInstant0.601
Equity to asset ratio (5-year summary)Prior2YearInstant0.477
Equity to asset ratio (5-year summary)Prior1YearInstant0.222
Equity to asset ratio (5-year summary)CurrentYearInstant0.122
Rate of return on equity (5-year summary)Prior4YearDuration-2.353
Rate of return on equity (5-year summary)Prior3YearDuration0.370
Rate of return on equity (5-year summary)Prior2YearDuration-0.135
Rate of return on equity (5-year summary)Prior1YearDuration-0.707
Rate of return on equity (5-year summary)CurrentYearDuration-0.753
Price earnings ratio (5-year summary)Prior4YearDuration-
Price earnings ratio (5-year summary)Prior3YearDuration29.8
Price earnings ratio (5-year summary)Prior2YearDuration-
Price earnings ratio (5-year summary)Prior1YearDuration-
Price earnings ratio (5-year summary)CurrentYearDuration-
Net cash provided by used in operating activities (5-year summary)Prior4YearDuration-595893000JPY
Net cash provided by used in operating activities (5-year summary)Prior3YearDuration546151000JPY
Net cash provided by used in operating activities (5-year summary)Prior2YearDuration-130852000JPY
Net cash provided by used in operating activities (5-year summary)Prior1YearDuration-298865000JPY
Net cash provided by used in operating activities (5-year summary)CurrentYearDuration-86206000JPY
Net cash provided by used in investing activities (5-year summary)Prior4YearDuration62311000JPY
Net cash provided by used in investing activities (5-year summary)Prior3YearDuration-271136000JPY
Net cash provided by used in investing activities (5-year summary)Prior2YearDuration-831409000JPY
Net cash provided by used in investing activities (5-year summary)Prior1YearDuration-1687749000JPY
Net cash provided by used in investing activities (5-year summary)CurrentYearDuration-117003000JPY

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
balance sheet identitynon_consolidated 2024-12-31pass
balance sheet identitynon_consolidated 2025-12-31pass
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