Annual report

Period2025-01-01 → 2025-12-31
Filed2026-03-27
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 155
MetricValuePeriodScopeSource row
Revenue¥1.8bn2025-01-01 → 2025-12-31Cons.Net sales
Revenue¥1.4bn2024-01-01 → 2024-12-31Cons.Net sales
Revenue¥1.3bn2023-01-01 → 2023-12-31vCons.Net sales (5-year summary)
Revenue¥1.1bn2022-01-01 → 2022-12-31vCons.Net sales (5-year summary)
Revenue¥964m2021-01-01 → 2021-12-31dCons.Net sales (5-year summary)
Operating income¥428m2025-01-01 → 2025-12-31Cons.Operating income
Operating income¥383m2024-01-01 → 2024-12-31Cons.Operating income
Ordinary income¥428m2025-01-01 → 2025-12-31Cons.Ordinary income
Ordinary income¥376m2024-01-01 → 2024-12-31Cons.Ordinary income
Ordinary income¥297m2023-01-01 → 2023-12-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥226m2022-01-01 → 2022-12-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥222m2021-01-01 → 2021-12-31dCons.Ordinary income loss (5-year summary)
Profit before tax¥428m2025-01-01 → 2025-12-31Cons.Income before income taxes
Profit before tax¥376m2024-01-01 → 2024-12-31Cons.Income before income taxes
Net income (owners)¥272m2025-01-01 → 2025-12-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥253m2024-01-01 → 2024-12-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥196m2023-01-01 → 2023-12-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥185m2022-01-01 → 2022-12-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥189m2021-01-01 → 2021-12-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥272m2025-01-01 → 2025-12-31Cons.Profit loss
Net income¥253m2024-01-01 → 2024-12-31Cons.Profit loss
Total assets¥4.2bnat 2025-12-31Cons.Assets
Total assets¥3.0bnat 2024-12-31Cons.Assets
Total assets¥2.7bnat 2023-12-31vCons.Total assets (5-year summary)
Total assets¥1.8bnat 2022-12-31vCons.Total assets (5-year summary)
Total assets¥1.5bnat 2021-12-31dCons.Total assets (5-year summary)
Total liabilities¥2.3bnat 2025-12-31Cons.Liabilities
Total liabilities¥1.4bnat 2024-12-31Cons.Liabilities
Net assets / equity¥1.9bnat 2025-12-31Cons.Net assets
Net assets / equity¥1.6bnat 2024-12-31Cons.Net assets
Net assets / equity¥1.4bnat 2023-12-31vCons.Net assets
Net assets / equity¥1.2bnat 2022-12-31vCons.Net assets (5-year summary)
Net assets / equity¥948mat 2021-12-31dCons.Net assets (5-year summary)
Cash and deposits¥1.8bnat 2025-12-31Cons.Cash and deposits
Cash and deposits¥2.3bnat 2024-12-31Cons.Cash and deposits
Cash & equivalents¥1.8bnat 2025-12-31Cons.Cash and cash equivalents
Cash & equivalents¥2.2bnat 2024-12-31Cons.Cash and cash equivalents
Cash & equivalents¥1.8bnat 2023-12-31vCons.Cash and cash equivalents
Cash & equivalents¥1.4bnat 2022-12-31vCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥1.2bnat 2021-12-31dCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥511m2025-01-01 → 2025-12-31Cons.Net cash provided by used in operating activities
Operating cash flow¥463m2024-01-01 → 2024-12-31Cons.Net cash provided by used in operating activities
Operating cash flow¥352m2023-01-01 → 2023-12-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥275m2022-01-01 → 2022-12-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥286m2021-01-01 → 2021-12-31dCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥1.6bn2025-01-01 → 2025-12-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥71m2024-01-01 → 2024-12-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥358m2023-01-01 → 2023-12-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥92m2022-01-01 → 2022-12-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥53m2021-01-01 → 2021-12-31dCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow¥606m2025-01-01 → 2025-12-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥4m2024-01-01 → 2024-12-31Cons.Net cash provided by used in financing activities
Financing cash flow¥456m2023-01-01 → 2023-12-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥47m2022-01-01 → 2022-12-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥11m2021-01-01 → 2021-12-31dCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥46.812025-01-01 → 2025-12-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥43.762024-01-01 → 2024-12-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥34.12023-01-01 → 2023-12-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥32.342022-01-01 → 2022-12-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥33.682021-01-01 → 2021-12-31dCons.Basic earnings loss per share (5-year summary)
EPS (diluted)¥42.022025-01-01 → 2025-12-31Cons.Diluted earnings per share (5-year summary)
EPS (diluted)¥38.772024-01-01 → 2024-12-31Cons.Diluted earnings per share (5-year summary)
EPS (diluted)¥31.242023-01-01 → 2023-12-31vCons.Diluted earnings per share (5-year summary)
EPS (diluted)¥31.442022-01-01 → 2022-12-31vCons.Diluted earnings per share (5-year summary)
EPS (diluted)¥32.112021-01-01 → 2021-12-31dCons.Diluted earnings per share (5-year summary)
Net assets per share¥320.48at 2025-12-31Cons.Net assets per share (5-year summary)
Net assets per share¥280.16at 2024-12-31Cons.Net assets per share (5-year summary)
Net assets per share¥235.28at 2023-12-31vCons.Net assets per share (5-year summary)
Net assets per share¥200.47at 2022-12-31vCons.Net assets per share (5-year summary)
Net assets per share¥166.44at 2021-12-31dCons.Net assets per share (5-year summary)
Equity ratio44.8%at 2025-12-31Cons.Equity to asset ratio (5-year summary)
Equity ratio53.6%at 2024-12-31Cons.Equity to asset ratio (5-year summary)
Equity ratio50.9%at 2023-12-31vCons.Equity to asset ratio (5-year summary)
Equity ratio64.9%at 2022-12-31vCons.Equity to asset ratio (5-year summary)
Equity ratio62.5%at 2021-12-31dCons.Equity to asset ratio (5-year summary)
ROE15.6%2025-01-01 → 2025-12-31Cons.Rate of return on equity (5-year summary)
ROE16.9%2024-01-01 → 2024-12-31Cons.Rate of return on equity (5-year summary)
ROE15.6%2023-01-01 → 2023-12-31vCons.Rate of return on equity (5-year summary)
ROE17.6%2022-01-01 → 2022-12-31vCons.Rate of return on equity (5-year summary)
ROE22.7%2021-01-01 → 2021-12-31dCons.Rate of return on equity (5-year summary)
Employees124at 2025-12-31Cons.Number of employees
Employees84at 2024-12-31Cons.Number of employees
Employees96at 2023-12-31vCons.Number of employees
Employees95at 2022-12-31vCons.Number of employees
Employees87at 2021-12-31dCons.Number of employees
Revenue¥1.4bn2025-01-01 → 2025-12-31StandaloneNet sales
Revenue¥1.2bn2024-01-01 → 2024-12-31StandaloneNet sales
Revenue¥1.1bn2023-01-01 → 2023-12-31vStandaloneNet sales (5-year summary)
Revenue¥1.1bn2022-01-01 → 2022-12-31vStandaloneNet sales (5-year summary)
Revenue¥964m2021-01-01 → 2021-12-31dStandaloneNet sales (5-year summary)
Operating income¥416m2025-01-01 → 2025-12-31StandaloneOperating income
Operating income¥330m2024-01-01 → 2024-12-31StandaloneOperating income
Ordinary income¥415m2025-01-01 → 2025-12-31StandaloneOrdinary income
Ordinary income¥328m2024-01-01 → 2024-12-31StandaloneOrdinary income
Ordinary income¥267m2023-01-01 → 2023-12-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥233m2022-01-01 → 2022-12-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥200m2021-01-01 → 2021-12-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥415m2025-01-01 → 2025-12-31StandaloneIncome before income taxes
Profit before tax¥328m2024-01-01 → 2024-12-31StandaloneIncome before income taxes
Net income¥292m2025-01-01 → 2025-12-31StandaloneProfit loss
Net income¥233m2024-01-01 → 2024-12-31StandaloneProfit loss
Net income¥186m2023-01-01 → 2023-12-31vStandaloneNet income loss (5-year summary)
Net income¥186m2022-01-01 → 2022-12-31vStandaloneNet income loss (5-year summary)
Net income¥168m2021-01-01 → 2021-12-31dStandaloneNet income loss (5-year summary)
Total assets¥3.8bnat 2025-12-31StandaloneAssets
Total assets¥2.7bnat 2024-12-31StandaloneAssets
Total assets¥2.4bnat 2023-12-31vStandaloneTotal assets (5-year summary)
Total assets¥1.7bnat 2022-12-31vStandaloneTotal assets (5-year summary)
Total assets¥1.4bnat 2021-12-31dStandaloneTotal assets (5-year summary)
Total liabilities¥2.0bnat 2025-12-31StandaloneLiabilities
Total liabilities¥1.2bnat 2024-12-31StandaloneLiabilities
Net assets / equity¥1.8bnat 2025-12-31StandaloneNet assets
Net assets / equity¥1.5bnat 2024-12-31StandaloneNet assets
Net assets / equity¥1.3bnat 2023-12-31vStandaloneNet assets
Net assets / equity¥1.1bnat 2022-12-31vStandaloneNet assets (5-year summary)
Net assets / equity¥860mat 2021-12-31dStandaloneNet assets (5-year summary)
Cash and deposits¥1.1bnat 2025-12-31StandaloneCash and deposits
Cash and deposits¥1.8bnat 2024-12-31StandaloneCash and deposits
EPS (basic)¥50.282025-01-01 → 2025-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥40.282024-01-01 → 2024-12-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥32.252023-01-01 → 2023-12-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥32.662022-01-01 → 2022-12-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥29.972021-01-01 → 2021-12-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (diluted)¥45.132025-01-01 → 2025-12-31StandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥35.682024-01-01 → 2024-12-31StandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥29.552023-01-01 → 2023-12-31vStandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥31.752022-01-01 → 2022-12-31vStandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥28.582021-01-01 → 2021-12-31dStandaloneDiluted earnings per share (5-year summary)
Dividend per share¥92025-01-01 → 2025-12-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥62024-01-01 → 2024-12-31StandaloneDividend paid per share (5-year summary)
Net assets per share¥300.71at 2025-12-31StandaloneNet assets per share (5-year summary)
Net assets per share¥256.17at 2024-12-31StandaloneNet assets per share (5-year summary)
Net assets per share¥215.88at 2023-12-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥183.7at 2022-12-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥150.94at 2021-12-31dStandaloneNet assets per share (5-year summary)
Equity ratio46.6%at 2025-12-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio54.4%at 2024-12-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio51.6%at 2023-12-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio63.6%at 2022-12-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio60.0%at 2021-12-31dStandaloneEquity to asset ratio (5-year summary)
ROE18.0%2025-01-01 → 2025-12-31StandaloneRate of return on equity (5-year summary)
ROE17.0%2024-01-01 → 2024-12-31StandaloneRate of return on equity (5-year summary)
ROE16.1%2023-01-01 → 2023-12-31vStandaloneRate of return on equity (5-year summary)
ROE19.5%2022-01-01 → 2022-12-31vStandaloneRate of return on equity (5-year summary)
ROE22.1%2021-01-01 → 2021-12-31dStandaloneRate of return on equity (5-year summary)
Shares issued5,829,500at 2025-12-31StandaloneTotal number of issued shares (5-year summary)
Shares issued5,809,600at 2024-12-31StandaloneTotal number of issued shares (5-year summary)
Shares issued5,773,200at 2023-12-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued5,748,900at 2022-12-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued5,695,500at 2021-12-31dStandaloneTotal number of issued shares (5-year summary)
Employees61at 2025-12-31StandaloneNumber of employees
Employees53at 2024-12-31StandaloneNumber of employees
Employees57at 2023-12-31vStandaloneNumber of employees
Employees51at 2022-12-31vStandaloneNumber of employees
Employees46at 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 · 1,236
ItemContextValueUnit
Income taxes payablePrior1YearInstant85554000JPY
Income taxes payableCurrentYearInstant97194000JPY
Contract liabilitiesPrior1YearInstant613025000JPY
Contract liabilitiesCurrentYearInstant693154000JPY
Provision for bonusesPrior1YearInstant800000JPY
Provision for bonusesCurrentYearInstant6531000JPY
Asset retirement obligations clPrior1YearInstant-JPY
Asset retirement obligations clCurrentYearInstant2489000JPY
Other clPrior1YearInstant75393000JPY
Other clCurrentYearInstant129532000JPY
Current liabilitiesPrior1YearInstant820431000JPY
Current liabilitiesCurrentYearInstant1101213000JPY
Convertible bond type bonds with subscription rights to sharesPrior1YearInstant500000000JPY
Convertible bond type bonds with subscription rights to sharesCurrentYearInstant500000000JPY
Long term loans payablePrior1YearInstant-JPY
Long term loans payableCurrentYearInstant605089000JPY
Deferred tax liabilitiesPrior1YearInstant61908000JPY
Deferred tax liabilitiesCurrentYearInstant53166000JPY
Asset retirement obligations nclPrior1YearInstant11300000JPY
Asset retirement obligations nclCurrentYearInstant19344000JPY
Other nclPrior1YearInstant7313000JPY
Other nclCurrentYearInstant5106000JPY
Noncurrent liabilitiesPrior1YearInstant580522000JPY
Noncurrent liabilitiesCurrentYearInstant1182705000JPY
LiabilitiesPrior1YearInstant1400953000JPY
LiabilitiesCurrentYearInstant2283919000JPY
Capital stockPrior1YearInstant396884000JPY
Capital stockCurrentYearInstant400629000JPY
Capital surplusPrior1YearInstant357734000JPY
Capital surplusCurrentYearInstant361479000JPY
Retained earningsPrior1YearInstant844269000JPY
Retained earningsCurrentYearInstant1081719000JPY
Treasury stockPrior1YearInstant-178000JPY
Treasury stockCurrentYearInstant-229000JPY
Shareholders equityPrior1YearInstant1598710000JPY
Shareholders equityCurrentYearInstant1843599000JPY
Valuation difference on available for sale securitiesPrior1YearInstant302000JPY
Valuation difference on available for sale securitiesCurrentYearInstant-8000JPY
Foreign currency translation adjustmentPrior1YearInstant28565000JPY
Foreign currency translation adjustmentCurrentYearInstant24571000JPY
Valuation and translation adjustmentsPrior1YearInstant28867000JPY
Valuation and translation adjustmentsCurrentYearInstant24563000JPY
Subscription rights to sharesPrior1YearInstant6919000JPY
Subscription rights to sharesCurrentYearInstant18855000JPY
Net assetsPrior1YearInstant1634497000JPY
Net assetsCurrentYearInstant1887017000JPY
Liabilities and net assetsPrior1YearInstant3035451000JPY
Liabilities and net assetsCurrentYearInstant4170937000JPY
Net salesPrior1YearDuration1443455000JPY
Net salesCurrentYearDuration1830057000JPY

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
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