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
Buildings and structures netCurrentYearInstant3575011000JPY
Machinery equipment and vehiclesPrior1YearInstant7294296000JPY
Machinery equipment and vehiclesCurrentYearInstant7570794000JPY
Accumulated depreciation machinery equipment and vehiclesPrior1YearInstant-5823894000JPY
Accumulated depreciation machinery equipment and vehiclesCurrentYearInstant-6307911000JPY
Machinery equipment and vehicles netPrior1YearInstant1470401000JPY
Machinery equipment and vehicles netCurrentYearInstant1262883000JPY
Tools furniture and fixturesPrior1YearInstant1578175000JPY
Tools furniture and fixturesCurrentYearInstant1942830000JPY
Accumulated depreciation tools furniture and fixturesPrior1YearInstant-1244016000JPY
Accumulated depreciation tools furniture and fixturesCurrentYearInstant-1512590000JPY
Tools furniture and fixtures netPrior1YearInstant334158000JPY
Tools furniture and fixtures netCurrentYearInstant430239000JPY
LandPrior1YearInstant6346408000JPY
LandCurrentYearInstant6359408000JPY
Lease assets ppePrior1YearInstant2310606000JPY
Lease assets ppeCurrentYearInstant2170489000JPY
Accumulated depreciation lease assets ppePrior1YearInstant-1356281000JPY
Accumulated depreciation lease assets ppeCurrentYearInstant-1354515000JPY
Lease assets net ppePrior1YearInstant954325000JPY
Lease assets net ppeCurrentYearInstant815973000JPY
Construction in progressPrior1YearInstant48648000JPY
Construction in progressCurrentYearInstant184380000JPY
Property plant and equipmentPrior1YearInstant12725909000JPY
Property plant and equipmentCurrentYearInstant12627897000JPY
Trade rights iaPrior1YearInstant21550000JPY
Trade rights iaCurrentYearInstant11830000JPY
Other iaPrior1YearInstant725672000JPY
Other iaCurrentYearInstant722513000JPY
Intangible assetsPrior1YearInstant747223000JPY
Intangible assetsCurrentYearInstant734343000JPY
Investment securitiesPrior1YearInstant1462857000JPY
Investment securitiesCurrentYearInstant1679978000JPY
Deferred tax assetsPrior1YearInstant127788000JPY
Deferred tax assetsCurrentYearInstant52356000JPY
Other ioaPrior1YearInstant605296000JPY
Other ioaCurrentYearInstant584611000JPY
Allowance for doubtful accounts ioa by groupPrior1YearInstant-151809000JPY
Allowance for doubtful accounts ioa by groupCurrentYearInstant-150492000JPY
Investments and other assetsPrior1YearInstant2044133000JPY
Investments and other assetsCurrentYearInstant2166453000JPY
Noncurrent assetsPrior1YearInstant15517265000JPY
Noncurrent assetsCurrentYearInstant15528694000JPY
AssetsPrior1YearInstant26934713000JPY
AssetsCurrentYearInstant28597736000JPY
Accounts payable tradePrior1YearInstant2230088000JPY
Accounts payable tradeCurrentYearInstant2349079000JPY
Current portion of long term loans payablePrior1YearInstant25000000JPY
Current portion of long term loans payableCurrentYearInstant-JPY
Lease obligations clPrior1YearInstant315416000JPY

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