Annual report

Period2025-05-01 → 2026-04-30
Filed2026-07-28
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
MetricValuePeriodScopeSource row
Revenue¥27.0bn2025-05-01 → 2026-04-30Cons.Net sales
Revenue¥27.4bn2024-05-01 → 2025-04-30Cons.Net sales
Revenue¥27.1bn2023-05-01 → 2024-04-30vCons.Net sales (5-year summary)
Revenue¥27.9bn2022-05-01 → 2023-04-30vCons.Net sales (5-year summary)
Revenue¥25.9bn2021-05-01 → 2022-04-30vCons.Net sales (5-year summary)
Operating income¥2.0bn2025-05-01 → 2026-04-30Cons.Operating income
Operating income¥1.9bn2024-05-01 → 2025-04-30Cons.Operating income
Ordinary income¥2.5bn2025-05-01 → 2026-04-30Cons.Ordinary income
Ordinary income¥2.3bn2024-05-01 → 2025-04-30Cons.Ordinary income
Ordinary income¥2.9bn2023-05-01 → 2024-04-30vCons.Ordinary income loss (5-year summary)
Ordinary income¥2.5bn2022-05-01 → 2023-04-30vCons.Ordinary income loss (5-year summary)
Ordinary income¥2.2bn2021-05-01 → 2022-04-30vCons.Ordinary income loss (5-year summary)
Profit before tax¥2.5bn2025-05-01 → 2026-04-30Cons.Income before income taxes
Profit before tax¥1.3bn2024-05-01 → 2025-04-30Cons.Income before income taxes
Net income (owners)¥1.6bn2025-05-01 → 2026-04-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥842m2024-05-01 → 2025-04-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥2.2bn2023-05-01 → 2024-04-30vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥1.6bn2022-05-01 → 2023-04-30vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥1.1bn2021-05-01 → 2022-04-30vCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥1.6bn2025-05-01 → 2026-04-30Cons.Profit loss
Net income¥840m2024-05-01 → 2025-04-30Cons.Profit loss
Total assets¥28.6bnat 2026-04-30Cons.Assets
Total assets¥26.9bnat 2025-04-30Cons.Assets
Total assets¥28.0bnat 2024-04-30vCons.Total assets (5-year summary)
Total assets¥27.0bnat 2023-04-30vCons.Total assets (5-year summary)
Total assets¥27.0bnat 2022-04-30vCons.Total assets (5-year summary)
Total liabilities¥6.6bnat 2026-04-30Cons.Liabilities
Total liabilities¥6.4bnat 2025-04-30Cons.Liabilities
Net assets / equity¥22.0bnat 2026-04-30Cons.Net assets
Net assets / equity¥20.5bnat 2025-04-30Cons.Net assets
Net assets / equity¥21.4bnat 2024-04-30vCons.Net assets
Net assets / equity¥19.3bnat 2023-04-30vCons.Net assets (5-year summary)
Net assets / equity¥18.2bnat 2022-04-30vCons.Net assets (5-year summary)
Cash and deposits¥6.5bnat 2026-04-30Cons.Cash and deposits
Cash and deposits¥5.2bnat 2025-04-30Cons.Cash and deposits
Cash & equivalents¥6.5bnat 2026-04-30Cons.Cash and cash equivalents
Cash & equivalents¥5.2bnat 2025-04-30Cons.Cash and cash equivalents
Cash & equivalents¥5.7bnat 2024-04-30vCons.Cash and cash equivalents
Cash & equivalents¥5.6bnat 2023-04-30vCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥5.5bnat 2022-04-30vCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥3.3bn2025-05-01 → 2026-04-30Cons.Net cash provided by used in operating activities
Operating cash flow¥2.5bn2024-05-01 → 2025-04-30Cons.Net cash provided by used in operating activities
Operating cash flow¥2.5bn2023-05-01 → 2024-04-30vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥2.6bn2022-05-01 → 2023-04-30vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥2.3bn2021-05-01 → 2022-04-30vCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥1.1bn2025-05-01 → 2026-04-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥789m2024-05-01 → 2025-04-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥1.2bn2023-05-01 → 2024-04-30vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥948m2022-05-01 → 2023-04-30vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥1.0bn2021-05-01 → 2022-04-30vCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow−¥952m2025-05-01 → 2026-04-30Cons.Net cash provided by used in financing activities
Financing cash flow−¥2.2bn2024-05-01 → 2025-04-30Cons.Net cash provided by used in financing activities
Financing cash flow−¥1.1bn2023-05-01 → 2024-04-30vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥1.6bn2022-05-01 → 2023-04-30vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥1.5bn2021-05-01 → 2022-04-30vCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥85.952025-05-01 → 2026-04-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥43.422024-05-01 → 2025-04-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥107.392023-05-01 → 2024-04-30vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥78.272022-05-01 → 2023-04-30vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥52.222021-05-01 → 2022-04-30vCons.Basic earnings loss per share (5-year summary)
Net assets per share¥1,172.39at 2026-04-30Cons.Net assets per share (5-year summary)
Net assets per share¥1,089.97at 2025-04-30Cons.Net assets per share (5-year summary)
Net assets per share¥1,053.05at 2024-04-30vCons.Net assets per share (5-year summary)
Net assets per share¥953.93at 2023-04-30vCons.Net assets per share (5-year summary)
Net assets per share¥888.92at 2022-04-30vCons.Net assets per share (5-year summary)
Equity ratio76.8%at 2026-04-30Cons.Equity to asset ratio (5-year summary)
Equity ratio76.2%at 2025-04-30Cons.Equity to asset ratio (5-year summary)
Equity ratio76.4%at 2024-04-30vCons.Equity to asset ratio (5-year summary)
Equity ratio71.6%at 2023-04-30vCons.Equity to asset ratio (5-year summary)
Equity ratio67.3%at 2022-04-30vCons.Equity to asset ratio (5-year summary)
ROE7.6%2025-05-01 → 2026-04-30Cons.Rate of return on equity (5-year summary)
ROE4.0%2024-05-01 → 2025-04-30Cons.Rate of return on equity (5-year summary)
ROE10.7%2023-05-01 → 2024-04-30vCons.Rate of return on equity (5-year summary)
ROE8.5%2022-05-01 → 2023-04-30vCons.Rate of return on equity (5-year summary)
ROE6.0%2021-05-01 → 2022-04-30vCons.Rate of return on equity (5-year summary)
Employees450at 2026-04-30Cons.Number of employees
Employees447at 2025-04-30Cons.Number of employees
Employees455at 2024-04-30vCons.Number of employees
Employees467at 2023-04-30vCons.Number of employees
Employees502at 2022-04-30vCons.Number of employees
Revenue¥27.1bn2025-05-01 → 2026-04-30StandaloneNet sales
Revenue¥27.4bn2024-05-01 → 2025-04-30StandaloneNet sales
Revenue¥27.2bn2023-05-01 → 2024-04-30vStandaloneNet sales (5-year summary)
Revenue¥28.0bn2022-05-01 → 2023-04-30vStandaloneNet sales (5-year summary)
Revenue¥26.1bn2021-05-01 → 2022-04-30vStandaloneNet sales (5-year summary)
Operating income¥1.7bn2025-05-01 → 2026-04-30StandaloneOperating income
Operating income¥1.6bn2024-05-01 → 2025-04-30StandaloneOperating income
Ordinary income¥2.2bn2025-05-01 → 2026-04-30StandaloneOrdinary income
Ordinary income¥2.2bn2024-05-01 → 2025-04-30StandaloneOrdinary income
Ordinary income¥2.5bn2023-05-01 → 2024-04-30vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥2.3bn2022-05-01 → 2023-04-30vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥2.0bn2021-05-01 → 2022-04-30vStandaloneOrdinary income loss (5-year summary)
Profit before tax¥2.2bn2025-05-01 → 2026-04-30StandaloneIncome before income taxes
Profit before tax¥1.2bn2024-05-01 → 2025-04-30StandaloneIncome before income taxes
Net income¥1.5bn2025-05-01 → 2026-04-30StandaloneProfit loss
Net income¥857m2024-05-01 → 2025-04-30StandaloneProfit loss
Net income¥1.9bn2023-05-01 → 2024-04-30vStandaloneNet income loss (5-year summary)
Net income¥1.5bn2022-05-01 → 2023-04-30vStandaloneNet income loss (5-year summary)
Net income¥916m2021-05-01 → 2022-04-30vStandaloneNet income loss (5-year summary)
Total assets¥26.6bnat 2026-04-30StandaloneAssets
Total assets¥25.2bnat 2025-04-30StandaloneAssets
Total assets¥26.1bnat 2024-04-30vStandaloneTotal assets (5-year summary)
Total assets¥25.5bnat 2023-04-30vStandaloneTotal assets (5-year summary)
Total assets¥25.4bnat 2022-04-30vStandaloneTotal assets (5-year summary)
Total liabilities¥6.5bnat 2026-04-30StandaloneLiabilities
Total liabilities¥6.2bnat 2025-04-30StandaloneLiabilities
Net assets / equity¥20.0bnat 2026-04-30StandaloneNet assets
Net assets / equity¥18.9bnat 2025-04-30StandaloneNet assets
Net assets / equity¥19.7bnat 2024-04-30vStandaloneNet assets
Net assets / equity¥18.0bnat 2023-04-30vStandaloneNet assets (5-year summary)
Net assets / equity¥16.9bnat 2022-04-30vStandaloneNet assets (5-year summary)
Cash and deposits¥5.5bnat 2026-04-30StandaloneCash and deposits
Cash and deposits¥4.4bnat 2025-04-30StandaloneCash and deposits
EPS (basic)¥78.552025-05-01 → 2026-04-30StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥44.222024-05-01 → 2025-04-30StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥96.082023-05-01 → 2024-04-30vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥75.562022-05-01 → 2023-04-30vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥45.182021-05-01 → 2022-04-30vStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥232025-05-01 → 2026-04-30StandaloneDividend paid per share (5-year summary)
Dividend per share¥232024-05-01 → 2025-04-30StandaloneDividend paid per share (5-year summary)
Dividend per share¥232023-05-01 → 2024-04-30vStandaloneDividend paid per share (5-year summary)
Dividend per share¥202022-05-01 → 2023-04-30vStandaloneDividend paid per share (5-year summary)
Dividend per share¥202021-05-01 → 2022-04-30vStandaloneDividend paid per share (5-year summary)
Net assets per share¥1,070.52at 2026-04-30StandaloneNet assets per share (5-year summary)
Net assets per share¥1,005.91at 2025-04-30StandaloneNet assets per share (5-year summary)
Net assets per share¥970.79at 2024-04-30vStandaloneNet assets per share (5-year summary)
Net assets per share¥889.83at 2023-04-30vStandaloneNet assets per share (5-year summary)
Net assets per share¥828.49at 2022-04-30vStandaloneNet assets per share (5-year summary)
Equity ratio75.5%at 2026-04-30StandaloneEquity to asset ratio (5-year summary)
Equity ratio75.3%at 2025-04-30StandaloneEquity to asset ratio (5-year summary)
Equity ratio75.4%at 2024-04-30vStandaloneEquity to asset ratio (5-year summary)
Equity ratio70.6%at 2023-04-30vStandaloneEquity to asset ratio (5-year summary)
Equity ratio66.6%at 2022-04-30vStandaloneEquity to asset ratio (5-year summary)
ROE7.6%2025-05-01 → 2026-04-30StandaloneRate of return on equity (5-year summary)
ROE4.4%2024-05-01 → 2025-04-30StandaloneRate of return on equity (5-year summary)
ROE10.3%2023-05-01 → 2024-04-30vStandaloneRate of return on equity (5-year summary)
ROE8.8%2022-05-01 → 2023-04-30vStandaloneRate of return on equity (5-year summary)
ROE5.5%2021-05-01 → 2022-04-30vStandaloneRate of return on equity (5-year summary)
Shares issued20,884,440at 2026-04-30StandaloneTotal number of issued shares (5-year summary)
Shares issued20,805,640at 2025-04-30StandaloneTotal number of issued shares (5-year summary)
Shares issued20,715,540at 2024-04-30vStandaloneTotal number of issued shares (5-year summary)
Shares issued20,624,040at 2023-04-30vStandaloneTotal number of issued shares (5-year summary)
Shares issued20,550,340at 2022-04-30vStandaloneTotal number of issued shares (5-year summary)
Employees245at 2026-04-30StandaloneNumber of employees
Employees242at 2025-04-30StandaloneNumber of employees
Employees261at 2024-04-30vStandaloneNumber of employees
Employees270at 2023-04-30vStandaloneNumber of employees
Employees300at 2022-04-30vStandaloneNumber 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 · 48
SegmentItemPeriodValue
Reconciling Itemsreconcilingcapex2025-05-01 → 2026-04-30¥195m
Reconciling Itemsreconcilingdepreciation2025-05-01 → 2026-04-30¥109m
Reconciling Itemsreconcilingsegment assetsat 2026-04-30¥8.3bn
Reconciling Itemsreconcilingsegment profit2025-05-01 → 2026-04-30¥1.4bn
The Energy Businessreportable segmentcapex2025-05-01 → 2026-04-30¥702m
The Energy Businessreportable segmentdepreciation2025-05-01 → 2026-04-30¥720m
The Energy Businessreportable segmentemployeesat 2026-04-30208 pure
The Energy Businessreportable segmentrevenue2025-05-01 → 2026-04-30¥20.3bn
The Energy Businessreportable segmentrevenue external2025-05-01 → 2026-04-30¥20.3bn
The Energy Businessreportable segmentsegment assetsat 2026-04-30¥12.7bn
The Energy Businessreportable segmentsegment profit2025-05-01 → 2026-04-30¥2.2bn
The Water Businessreportable segmentcapex2025-05-01 → 2026-04-30¥310m
The Water Businessreportable segmentdepreciation2025-05-01 → 2026-04-30¥693m
The Water Businessreportable segmentemployeesat 2026-04-30199 pure
The Water Businessreportable segmentrevenue2025-05-01 → 2026-04-30¥6.8bn
The Water Businessreportable segmentrevenue external2025-05-01 → 2026-04-30¥6.8bn
The Water Businessreportable segmentsegment assetsat 2026-04-30¥7.6bn
The Water Businessreportable segmentsegment profit2025-05-01 → 2026-04-30¥1.2bn
—segment totalcapex2025-05-01 → 2026-04-30¥1.0bn
—segment totaldepreciation2025-05-01 → 2026-04-30¥1.4bn
—segment totalrevenue2025-05-01 → 2026-04-30¥27.0bn
—segment totalrevenue external2025-05-01 → 2026-04-30¥27.0bn
—segment totalsegment assetsat 2026-04-30¥20.3bn
—segment totalsegment profit2025-05-01 → 2026-04-30¥3.4bn
Reconciling Itemsreconcilingcapex2024-05-01 → 2025-04-30¥87m
Reconciling Itemsreconcilingdepreciation2024-05-01 → 2025-04-30¥110m
Reconciling Itemsreconcilingsegment assetsat 2025-04-30¥7.8bn
Reconciling Itemsreconcilingsegment profit2024-05-01 → 2025-04-30¥1.4bn
The Energy Businessreportable segmentcapex2024-05-01 → 2025-04-30¥439m
The Energy Businessreportable segmentdepreciation2024-05-01 → 2025-04-30¥663m
The Energy Businessreportable segmentrevenue2024-05-01 → 2025-04-30¥20.6bn
The Energy Businessreportable segmentrevenue external2024-05-01 → 2025-04-30¥20.6bn
The Energy Businessreportable segmentsegment assetsat 2025-04-30¥11.7bn
The Energy Businessreportable segmentsegment profit2024-05-01 → 2025-04-30¥2.0bn
The Water Businessreportable segmentcapex2024-05-01 → 2025-04-30¥617m
The Water Businessreportable segmentdepreciation2024-05-01 → 2025-04-30¥674m
The Water Businessreportable segmentrevenue2024-05-01 → 2025-04-30¥6.7bn
The Water Businessreportable segmentrevenue external2024-05-01 → 2025-04-30¥6.7bn
The Water Businessreportable segmentsegment assetsat 2025-04-30¥7.4bn
The Water Businessreportable segmentsegment profit2024-05-01 → 2025-04-30¥1.3bn
—segment totalcapex2024-05-01 → 2025-04-30¥1.1bn
—segment totaldepreciation2024-05-01 → 2025-04-30¥1.3bn
—segment totalrevenue2024-05-01 → 2025-04-30¥27.4bn
—segment totalrevenue external2024-05-01 → 2025-04-30¥27.4bn
—segment totalsegment assetsat 2025-04-30¥19.1bn
—segment totalsegment profit2024-05-01 → 2025-04-30¥3.3bn
The Energy Businessreportable segmentemployeesat 2026-04-30175 pure
The Water Businessreportable segmentemployeesat 2026-04-3027 pure

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

All source rows · 1,658
ItemContextValueUnit
Net assetsCurrentYearInstant21960810000JPY
Liabilities and net assetsPrior1YearInstant26934713000JPY
Liabilities and net assetsCurrentYearInstant28597736000JPY
Net salesPrior1YearDuration27388206000JPY
Net salesCurrentYearDuration27039083000JPY
Cost of salesPrior1YearDuration16691305000JPY
Cost of salesCurrentYearDuration16146096000JPY
Gross profitPrior1YearDuration10696900000JPY
Gross profitCurrentYearDuration10892986000JPY
Selling general and administrative expensesPrior1YearDuration8760245000JPY
Selling general and administrative expensesCurrentYearDuration8910674000JPY
Operating incomePrior1YearDuration1936655000JPY
Operating incomeCurrentYearDuration1982311000JPY
Interest income noiPrior1YearDuration2652000JPY
Interest income noiCurrentYearDuration5101000JPY
Dividends income noiPrior1YearDuration18881000JPY
Dividends income noiCurrentYearDuration34209000JPY
Rental income noiPrior1YearDuration33129000JPY
Rental income noiCurrentYearDuration32625000JPY
Sales of scraps income noiPrior1YearDuration126244000JPY
Sales of scraps income noiCurrentYearDuration128032000JPY
Foreign exchange gains noiPrior1YearDuration-JPY
Foreign exchange gains noiCurrentYearDuration92320000JPY
Income from selling consumables noiPrior1YearDuration216157000JPY
Income from selling consumables noiCurrentYearDuration55202000JPY
Other noiPrior1YearDuration106362000JPY
Other noiCurrentYearDuration166206000JPY
Non operating incomePrior1YearDuration503426000JPY
Non operating incomeCurrentYearDuration513698000JPY
Interest expenses noePrior1YearDuration13082000JPY
Interest expenses noeCurrentYearDuration11653000JPY
Foreign exchange losses noePrior1YearDuration125188000JPY
Foreign exchange losses noeCurrentYearDuration-JPY
Rent expenses noePrior1YearDuration20245000JPY
Rent expenses noeCurrentYearDuration20131000JPY
Other noePrior1YearDuration15819000JPY
Other noeCurrentYearDuration8447000JPY
Non operating expensesPrior1YearDuration174337000JPY
Non operating expensesCurrentYearDuration40231000JPY
Ordinary incomePrior1YearDuration2265744000JPY
Ordinary incomeCurrentYearDuration2455778000JPY
Gain on sales of noncurrent assets eiPrior1YearDuration67514000JPY
Gain on sales of noncurrent assets eiCurrentYearDuration16220000JPY
Extraordinary incomePrior1YearDuration67514000JPY
Extraordinary incomeCurrentYearDuration16220000JPY
Loss on retirement of noncurrent assets elPrior1YearDuration1514000JPY
Loss on retirement of noncurrent assets elCurrentYearDuration2279000JPY
Loss on sales of noncurrent assets elPrior1YearDuration129000JPY
Loss on sales of noncurrent assets elCurrentYearDuration96000JPY
Founders special benefits elPrior1YearDuration995000000JPY

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 2025-04-30pass rounding
balance sheet identityconsolidated 2026-04-30pass rounding
balance sheet identitynon_consolidated 2025-04-30pass
balance sheet identitynon_consolidated 2026-04-30pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2024-04-30pass
statement vs summary · net assetsconsolidated 2025-04-30pass
statement vs summary · net assetsconsolidated 2026-04-30pass
statement vs summary · net assetsnon_consolidated 2024-04-30pass
statement vs summary · net assetsnon_consolidated 2025-04-30pass
statement vs summary · net assetsnon_consolidated 2026-04-30pass
statement vs summary · net income attributable to parentconsolidated 2024-05-01/2025-04-30pass
statement vs summary · net income attributable to parentconsolidated 2025-05-01/2026-04-30pass
statement vs summary · operating cash flowconsolidated 2024-05-01/2025-04-30pass
statement vs summary · operating cash flowconsolidated 2025-05-01/2026-04-30pass
statement vs summary · revenueconsolidated 2024-05-01/2025-04-30pass
statement vs summary · revenueconsolidated 2025-05-01/2026-04-30pass
statement vs summary · revenuenon_consolidated 2024-05-01/2025-04-30pass
statement vs summary · revenuenon_consolidated 2025-05-01/2026-04-30pass
statement vs summary · total assetsconsolidated 2025-04-30pass
statement vs summary · total assetsconsolidated 2026-04-30pass
statement vs summary · total assetsnon_consolidated 2025-04-30pass
statement vs summary · total assetsnon_consolidated 2026-04-30pass