Annual report

Period2022-05-01 → 2023-04-30
Filed2023-07-31
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed

Amended by S100RKAN (2023-08-07).

Key figures · 158
MetricValuePeriodScopeSource row
Revenue¥17.0bn2022-05-01 → 2023-04-30Cons.Net sales
Revenue¥25.1bn2021-05-01 → 2022-04-30Cons.Net sales
Revenue¥15.7bn2020-05-01 → 2021-04-30dCons.Net sales (5-year summary)
Revenue¥13.1bn2019-05-01 → 2020-04-30dCons.Net sales (5-year summary)
Revenue¥12.8bn2018-05-01 → 2019-04-30dCons.Net sales (5-year summary)
Operating income¥1.9bn2022-05-01 → 2023-04-30Cons.Operating income
Operating income¥3.1bn2021-05-01 → 2022-04-30Cons.Operating income
Ordinary income¥1.9bn2022-05-01 → 2023-04-30Cons.Ordinary income
Ordinary income¥3.2bn2021-05-01 → 2022-04-30Cons.Ordinary income
Ordinary income¥943m2020-05-01 → 2021-04-30dCons.Ordinary income loss (5-year summary)
Ordinary income¥1.3bn2019-05-01 → 2020-04-30dCons.Ordinary income loss (5-year summary)
Ordinary income¥1.1bn2018-05-01 → 2019-04-30dCons.Ordinary income loss (5-year summary)
Profit before tax¥2.0bn2022-05-01 → 2023-04-30Cons.Income before income taxes
Profit before tax¥3.2bn2021-05-01 → 2022-04-30Cons.Income before income taxes
Net income (owners)¥1.3bn2022-05-01 → 2023-04-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥2.1bn2021-05-01 → 2022-04-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥519m2020-05-01 → 2021-04-30dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥825m2019-05-01 → 2020-04-30dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥819m2018-05-01 → 2019-04-30dCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥1.3bn2022-05-01 → 2023-04-30Cons.Profit loss
Net income¥2.1bn2021-05-01 → 2022-04-30Cons.Profit loss
Total assets¥11.1bnat 2023-04-30Cons.Assets
Total assets¥12.7bnat 2022-04-30Cons.Assets
Total assets¥7.8bnat 2021-04-30dCons.Total assets (5-year summary)
Total assets¥7.2bnat 2020-04-30dCons.Total assets (5-year summary)
Total assets¥7.6bnat 2019-04-30dCons.Total assets (5-year summary)
Total liabilities¥3.1bnat 2023-04-30Cons.Liabilities
Total liabilities¥5.4bnat 2022-04-30Cons.Liabilities
Net assets / equity¥8.0bnat 2023-04-30Cons.Net assets
Net assets / equity¥7.3bnat 2022-04-30Cons.Net assets
Net assets / equity¥5.3bnat 2021-04-30dCons.Net assets
Net assets / equity¥5.0bnat 2020-04-30dCons.Net assets (5-year summary)
Net assets / equity¥4.5bnat 2019-04-30dCons.Net assets (5-year summary)
Cash and deposits¥5.1bnat 2023-04-30Cons.Cash and deposits
Cash and deposits¥7.0bnat 2022-04-30Cons.Cash and deposits
Cash & equivalents¥3.9bnat 2023-04-30Cons.Cash and cash equivalents
Cash & equivalents¥5.9bnat 2022-04-30Cons.Cash and cash equivalents
Cash & equivalents¥3.1bnat 2021-04-30dCons.Cash and cash equivalents
Cash & equivalents¥2.8bnat 2020-04-30dCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥2.7bnat 2019-04-30dCons.Cash and cash equivalents (5-year summary)
Operating cash flow−¥579m2022-05-01 → 2023-04-30Cons.Net cash provided by used in operating activities
Operating cash flow¥3.1bn2021-05-01 → 2022-04-30Cons.Net cash provided by used in operating activities
Operating cash flow¥626m2020-05-01 → 2021-04-30dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥593m2019-05-01 → 2020-04-30dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.6bn2018-05-01 → 2019-04-30dCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥804m2022-05-01 → 2023-04-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥224m2021-05-01 → 2022-04-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥70m2020-05-01 → 2021-04-30dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥191m2019-05-01 → 2020-04-30dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥72m2018-05-01 → 2019-04-30dCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow−¥575m2022-05-01 → 2023-04-30Cons.Net cash provided by used in financing activities
Financing cash flow−¥109m2021-05-01 → 2022-04-30Cons.Net cash provided by used in financing activities
Financing cash flow−¥235m2020-05-01 → 2021-04-30dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥269m2019-05-01 → 2020-04-30dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥352m2018-05-01 → 2019-04-30dCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥288.872022-05-01 → 2023-04-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥468.882021-05-01 → 2022-04-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥116.332020-05-01 → 2021-04-30dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥188.32019-05-01 → 2020-04-30dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥195.82018-05-01 → 2019-04-30dCons.Basic earnings loss per share (5-year summary)
EPS (diluted)¥287.842022-05-01 → 2023-04-30Cons.Diluted earnings per share (5-year summary)
EPS (diluted)¥468.262021-05-01 → 2022-04-30Cons.Diluted earnings per share (5-year summary)
EPS (diluted)¥113.622020-05-01 → 2021-04-30dCons.Diluted earnings per share (5-year summary)
EPS (diluted)¥178.162019-05-01 → 2020-04-30dCons.Diluted earnings per share (5-year summary)
EPS (diluted)¥182.462018-05-01 → 2019-04-30dCons.Diluted earnings per share (5-year summary)
Net assets per share¥1,791.44at 2023-04-30Cons.Net assets per share (5-year summary)
Net assets per share¥1,616.06at 2022-04-30Cons.Net assets per share (5-year summary)
Net assets per share¥1,171.04at 2021-04-30dCons.Net assets per share (5-year summary)
Net assets per share¥1,106.24at 2020-04-30dCons.Net assets per share (5-year summary)
Net assets per share¥1,032.67at 2019-04-30dCons.Net assets per share (5-year summary)
Equity ratio71.7%at 2023-04-30Cons.Equity to asset ratio (5-year summary)
Equity ratio57.6%at 2022-04-30Cons.Equity to asset ratio (5-year summary)
Equity ratio67.6%at 2021-04-30dCons.Equity to asset ratio (5-year summary)
Equity ratio68.8%at 2020-04-30dCons.Equity to asset ratio (5-year summary)
Equity ratio58.6%at 2019-04-30dCons.Equity to asset ratio (5-year summary)
ROE17.0%2022-05-01 → 2023-04-30Cons.Rate of return on equity (5-year summary)
ROE33.6%2021-05-01 → 2022-04-30Cons.Rate of return on equity (5-year summary)
ROE10.1%2020-05-01 → 2021-04-30dCons.Rate of return on equity (5-year summary)
ROE17.5%2019-05-01 → 2020-04-30dCons.Rate of return on equity (5-year summary)
ROE21.3%2018-05-01 → 2019-04-30dCons.Rate of return on equity (5-year summary)
Employees286at 2023-04-30Cons.Number of employees
Employees248at 2022-04-30Cons.Number of employees
Employees272at 2021-04-30dCons.Number of employees
Employees277at 2020-04-30dCons.Number of employees
Employees224at 2019-04-30dCons.Number of employees
Revenue¥12.8bn2022-05-01 → 2023-04-30StandaloneNet sales
Revenue¥16.7bn2021-05-01 → 2022-04-30StandaloneNet sales
Revenue¥8.7bn2020-05-01 → 2021-04-30dStandaloneNet sales (5-year summary)
Revenue¥9.8bn2019-05-01 → 2020-04-30dStandaloneNet sales (5-year summary)
Revenue¥9.8bn2018-05-01 → 2019-04-30dStandaloneNet sales (5-year summary)
Operating income¥1.2bn2022-05-01 → 2023-04-30StandaloneOperating income
Operating income¥2.2bn2021-05-01 → 2022-04-30StandaloneOperating income
Ordinary income¥1.2bn2022-05-01 → 2023-04-30StandaloneOrdinary income
Ordinary income¥2.2bn2021-05-01 → 2022-04-30StandaloneOrdinary income
Ordinary income¥523m2020-05-01 → 2021-04-30dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥961m2019-05-01 → 2020-04-30dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥877m2018-05-01 → 2019-04-30dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥1.3bn2022-05-01 → 2023-04-30StandaloneIncome before income taxes
Profit before tax¥2.2bn2021-05-01 → 2022-04-30StandaloneIncome before income taxes
Net income¥879m2022-05-01 → 2023-04-30StandaloneProfit loss
Net income¥1.5bn2021-05-01 → 2022-04-30StandaloneProfit loss
Net income¥255m2020-05-01 → 2021-04-30dStandaloneNet income loss (5-year summary)
Net income¥592m2019-05-01 → 2020-04-30dStandaloneNet income loss (5-year summary)
Net income¥668m2018-05-01 → 2019-04-30dStandaloneNet income loss (5-year summary)
Total assets¥8.9bnat 2023-04-30StandaloneAssets
Total assets¥10.8bnat 2022-04-30StandaloneAssets
Total assets¥6.2bnat 2021-04-30dStandaloneTotal assets (5-year summary)
Total assets¥6.2bnat 2020-04-30dStandaloneTotal assets (5-year summary)
Total assets¥6.8bnat 2019-04-30dStandaloneTotal assets (5-year summary)
Total liabilities¥2.8bnat 2023-04-30StandaloneLiabilities
Total liabilities¥5.0bnat 2022-04-30StandaloneLiabilities
Net assets / equity¥6.1bnat 2023-04-30StandaloneNet assets
Net assets / equity¥5.8bnat 2022-04-30StandaloneNet assets
Net assets / equity¥4.5bnat 2021-04-30dStandaloneNet assets
Net assets / equity¥4.4bnat 2020-04-30dStandaloneNet assets (5-year summary)
Net assets / equity¥4.1bnat 2019-04-30dStandaloneNet assets (5-year summary)
Cash and deposits¥3.5bnat 2023-04-30StandaloneCash and deposits
Cash and deposits¥5.9bnat 2022-04-30StandaloneCash and deposits
EPS (basic)¥194.922022-05-01 → 2023-04-30StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥321.832021-05-01 → 2022-04-30StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥57.222020-05-01 → 2021-04-30dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥135.012019-05-01 → 2020-04-30dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥159.712018-05-01 → 2019-04-30dStandaloneBasic earnings loss per share (5-year summary)
EPS (diluted)¥194.222022-05-01 → 2023-04-30StandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥321.42021-05-01 → 2022-04-30StandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥55.892020-05-01 → 2021-04-30dStandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥127.752019-05-01 → 2020-04-30dStandaloneDiluted earnings per share (5-year summary)
EPS (diluted)¥148.822018-05-01 → 2019-04-30dStandaloneDiluted earnings per share (5-year summary)
Dividend per share¥582022-05-01 → 2023-04-30StandaloneDividend paid per share (5-year summary)
Dividend per share¥902021-05-01 → 2022-04-30StandaloneDividend paid per share (5-year summary)
Dividend per share¥242020-05-01 → 2021-04-30dStandaloneDividend paid per share (5-year summary)
Dividend per share¥392019-05-01 → 2020-04-30dStandaloneDividend paid per share (5-year summary)
Dividend per share¥592018-05-01 → 2019-04-30dStandaloneDividend paid per share (5-year summary)
Net assets per share¥1,360.93at 2023-04-30StandaloneNet assets per share (5-year summary)
Net assets per share¥1,286.19at 2022-04-30StandaloneNet assets per share (5-year summary)
Net assets per share¥988.22at 2021-04-30dStandaloneNet assets per share (5-year summary)
Net assets per share¥981.13at 2020-04-30dStandaloneNet assets per share (5-year summary)
Net assets per share¥956.25at 2019-04-30dStandaloneNet assets per share (5-year summary)
Equity ratio68.1%at 2023-04-30StandaloneEquity to asset ratio (5-year summary)
Equity ratio54.0%at 2022-04-30StandaloneEquity to asset ratio (5-year summary)
Equity ratio71.8%at 2021-04-30dStandaloneEquity to asset ratio (5-year summary)
Equity ratio70.7%at 2020-04-30dStandaloneEquity to asset ratio (5-year summary)
Equity ratio61.1%at 2019-04-30dStandaloneEquity to asset ratio (5-year summary)
ROE14.8%2022-05-01 → 2023-04-30StandaloneRate of return on equity (5-year summary)
ROE28.3%2021-05-01 → 2022-04-30StandaloneRate of return on equity (5-year summary)
ROE5.8%2020-05-01 → 2021-04-30dStandaloneRate of return on equity (5-year summary)
ROE13.4%2019-05-01 → 2020-04-30dStandaloneRate of return on equity (5-year summary)
ROE18.6%2018-05-01 → 2019-04-30dStandaloneRate of return on equity (5-year summary)
Shares issued4,619,000at 2023-04-30StandaloneTotal number of issued shares (5-year summary)
Shares issued4,619,000at 2022-04-30StandaloneTotal number of issued shares (5-year summary)
Shares issued4,619,000at 2021-04-30dStandaloneTotal number of issued shares (5-year summary)
Shares issued4,553,000at 2020-04-30dStandaloneTotal number of issued shares (5-year summary)
Shares issued4,353,000at 2019-04-30dStandaloneTotal number of issued shares (5-year summary)
Employees197at 2023-04-30StandaloneNumber of employees
Employees186at 2022-04-30StandaloneNumber of employees
Employees217at 2021-04-30dStandaloneNumber of employees
Employees219at 2020-04-30dStandaloneNumber of employees
Employees206at 2019-04-30dStandaloneNumber 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 · 1,285
ItemContextValueUnit
Allowance for doubtful accounts ioa by groupCurrentYearInstant-44345000JPY
Investments and other assetsPrior1YearInstant1027339000JPY
Investments and other assetsCurrentYearInstant1727435000JPY
Noncurrent assetsPrior1YearInstant1160031000JPY
Noncurrent assetsCurrentYearInstant1856183000JPY
AssetsPrior1YearInstant12696731000JPY
AssetsCurrentYearInstant11114044000JPY
Accounts payable tradePrior1YearInstant2567559000JPY
Accounts payable tradeCurrentYearInstant1607270000JPY
Accrued expensesPrior1YearInstant446613000JPY
Accrued expensesCurrentYearInstant387892000JPY
Income taxes payablePrior1YearInstant1115917000JPY
Income taxes payableCurrentYearInstant343231000JPY
Advances received on uncompleted contractsPrior1YearInstant33924000JPY
Advances received on uncompleted contractsCurrentYearInstant47554000JPY
Allowance for liquidation loss of affiliated companiesPrior1YearInstant3619000JPY
Allowance for liquidation loss of affiliated companiesCurrentYearInstant3619000JPY
Other clPrior1YearInstant790439000JPY
Other clCurrentYearInstant360891000JPY
Current liabilitiesPrior1YearInstant4958073000JPY
Current liabilitiesCurrentYearInstant2750459000JPY
Provision for directors retirement benefitsPrior1YearInstant215100000JPY
Provision for directors retirement benefitsCurrentYearInstant160900000JPY
Net defined benefit liabilityPrior1YearInstant131661000JPY
Net defined benefit liabilityCurrentYearInstant134991000JPY
Asset retirement obligations nclPrior1YearInstant70252000JPY
Asset retirement obligations nclCurrentYearInstant72219000JPY
Noncurrent liabilitiesPrior1YearInstant417013000JPY
Noncurrent liabilitiesCurrentYearInstant368110000JPY
LiabilitiesPrior1YearInstant5375087000JPY
LiabilitiesCurrentYearInstant3118570000JPY
Capital stockPrior1YearInstant51625000JPY
Capital stockCurrentYearInstant51625000JPY
Capital surplusPrior1YearInstant378141000JPY
Capital surplusCurrentYearInstant378141000JPY
Retained earningsPrior1YearInstant6909162000JPY
Retained earningsCurrentYearInstant7804206000JPY
Treasury stockPrior1YearInstant-116226000JPY
Treasury stockCurrentYearInstant-284183000JPY
Shareholders equityPrior1YearInstant7222701000JPY
Shareholders equityCurrentYearInstant7949789000JPY
Valuation difference on available for sale securitiesPrior1YearInstant87853000JPY
Valuation difference on available for sale securitiesCurrentYearInstant21960000JPY
Valuation and translation adjustmentsPrior1YearInstant87853000JPY
Valuation and translation adjustmentsCurrentYearInstant21960000JPY
Subscription rights to sharesPrior1YearInstant11089000JPY
Subscription rights to sharesCurrentYearInstant23724000JPY
Net assetsPrior1YearInstant7321644000JPY
Net assetsCurrentYearInstant7995473000JPY
Liabilities and net assetsPrior1YearInstant12696731000JPY

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 2022-04-30pass
balance sheet identityconsolidated 2023-04-30pass rounding
balance sheet identitynon_consolidated 2022-04-30pass
balance sheet identitynon_consolidated 2023-04-30pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2021-04-30pass
statement vs summary · net assetsconsolidated 2022-04-30pass
statement vs summary · net assetsconsolidated 2023-04-30pass
statement vs summary · net assetsnon_consolidated 2021-04-30pass
statement vs summary · net assetsnon_consolidated 2022-04-30pass
statement vs summary · net assetsnon_consolidated 2023-04-30pass
statement vs summary · net income attributable to parentconsolidated 2021-05-01/2022-04-30pass
statement vs summary · net income attributable to parentconsolidated 2022-05-01/2023-04-30pass
statement vs summary · operating cash flowconsolidated 2021-05-01/2022-04-30pass
statement vs summary · operating cash flowconsolidated 2022-05-01/2023-04-30pass
statement vs summary · revenueconsolidated 2021-05-01/2022-04-30pass
statement vs summary · revenueconsolidated 2022-05-01/2023-04-30pass
statement vs summary · revenuenon_consolidated 2021-05-01/2022-04-30pass
statement vs summary · revenuenon_consolidated 2022-05-01/2023-04-30pass
statement vs summary · total assetsconsolidated 2022-04-30pass
statement vs summary · total assetsconsolidated 2023-04-30pass
statement vs summary · total assetsnon_consolidated 2022-04-30pass
statement vs summary · total assetsnon_consolidated 2023-04-30pass