Annual report

Period2024-07-01 → 2025-06-30
Filed2025-09-24
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
MetricValuePeriodScopeSource row
Revenue¥8.9bn2024-07-01 → 2025-06-30Cons.Net sales
Revenue¥9.5bn2023-07-01 → 2024-06-30Cons.Net sales
Revenue¥8.1bn2022-07-01 → 2023-06-30vCons.Net sales (5-year summary)
Revenue¥6.3bn2021-07-01 → 2022-06-30vCons.Net sales (5-year summary)
Revenue¥6.3bn2020-07-01 → 2021-06-30dCons.Net sales (5-year summary)
Operating income¥1.5bn2024-07-01 → 2025-06-30Cons.Operating income
Operating income¥1.7bn2023-07-01 → 2024-06-30Cons.Operating income
Ordinary income¥1.5bn2024-07-01 → 2025-06-30Cons.Ordinary income
Ordinary income¥1.8bn2023-07-01 → 2024-06-30Cons.Ordinary income
Ordinary income¥1.4bn2022-07-01 → 2023-06-30vCons.Ordinary income loss (5-year summary)
Ordinary income¥992m2021-07-01 → 2022-06-30vCons.Ordinary income loss (5-year summary)
Ordinary income¥937m2020-07-01 → 2021-06-30dCons.Ordinary income loss (5-year summary)
Profit before tax¥1.5bn2024-07-01 → 2025-06-30Cons.Income before income taxes
Profit before tax¥1.8bn2023-07-01 → 2024-06-30Cons.Income before income taxes
Net income (owners)¥970m2024-07-01 → 2025-06-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥1.2bn2023-07-01 → 2024-06-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥867m2022-07-01 → 2023-06-30vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥795m2021-07-01 → 2022-06-30vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥678m2020-07-01 → 2021-06-30dCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥970m2024-07-01 → 2025-06-30Cons.Profit loss
Net income¥1.2bn2023-07-01 → 2024-06-30Cons.Profit loss
Total assets¥10.0bnat 2025-06-30Cons.Assets
Total assets¥10.3bnat 2024-06-30Cons.Assets
Total assets¥8.9bnat 2023-06-30vCons.Total assets (5-year summary)
Total assets¥7.4bnat 2022-06-30vCons.Total assets (5-year summary)
Total assets¥6.5bnat 2021-06-30dCons.Total assets (5-year summary)
Total liabilities¥2.5bnat 2025-06-30Cons.Liabilities
Total liabilities¥3.3bnat 2024-06-30Cons.Liabilities
Net assets / equity¥7.5bnat 2025-06-30Cons.Net assets
Net assets / equity¥7.0bnat 2024-06-30Cons.Net assets
Net assets / equity¥5.6bnat 2023-06-30vCons.Net assets
Net assets / equity¥5.0bnat 2022-06-30vCons.Net assets (5-year summary)
Net assets / equity¥4.0bnat 2021-06-30dCons.Net assets (5-year summary)
Cash and deposits¥2.5bnat 2025-06-30Cons.Cash and deposits
Cash and deposits¥2.5bnat 2024-06-30Cons.Cash and deposits
Cash & equivalents¥2.4bnat 2025-06-30Cons.Cash and cash equivalents
Cash & equivalents¥2.4bnat 2024-06-30Cons.Cash and cash equivalents
Cash & equivalents¥2.0bnat 2023-06-30vCons.Cash and cash equivalents
Cash & equivalents¥2.0bnat 2022-06-30vCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥1.6bnat 2021-06-30dCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥515m2024-07-01 → 2025-06-30Cons.Net cash provided by used in operating activities
Operating cash flow¥2.3bn2023-07-01 → 2024-06-30Cons.Net cash provided by used in operating activities
Operating cash flow¥365m2022-07-01 → 2023-06-30vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥152m2021-07-01 → 2022-06-30vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.7bn2020-07-01 → 2021-06-30dCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥134m2024-07-01 → 2025-06-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥183m2023-07-01 → 2024-06-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥50m2022-07-01 → 2023-06-30vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥87m2021-07-01 → 2022-06-30vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥318m2020-07-01 → 2021-06-30dCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow−¥309m2024-07-01 → 2025-06-30Cons.Net cash provided by used in financing activities
Financing cash flow−¥1.8bn2023-07-01 → 2024-06-30Cons.Net cash provided by used in financing activities
Financing cash flow−¥309m2022-07-01 → 2023-06-30vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥206m2021-07-01 → 2022-06-30vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥793m2020-07-01 → 2021-06-30dCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥138.92024-07-01 → 2025-06-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥166.612023-07-01 → 2024-06-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥123.052022-07-01 → 2023-06-30vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥112.782021-07-01 → 2022-06-30vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥96.722020-07-01 → 2021-06-30dCons.Basic earnings loss per share (5-year summary)
Net assets per share¥1,076.21at 2025-06-30Cons.Net assets per share (5-year summary)
Net assets per share¥1,000.75at 2024-06-30Cons.Net assets per share (5-year summary)
Net assets per share¥798.75at 2023-06-30vCons.Net assets per share (5-year summary)
Net assets per share¥705.07at 2022-06-30vCons.Net assets per share (5-year summary)
Net assets per share¥562.94at 2021-06-30dCons.Net assets per share (5-year summary)
Equity ratio74.9%at 2025-06-30Cons.Equity to asset ratio (5-year summary)
Equity ratio68.3%at 2024-06-30Cons.Equity to asset ratio (5-year summary)
Equity ratio63.4%at 2023-06-30vCons.Equity to asset ratio (5-year summary)
Equity ratio67.0%at 2022-06-30vCons.Equity to asset ratio (5-year summary)
Equity ratio61.0%at 2021-06-30dCons.Equity to asset ratio (5-year summary)
ROE13.4%2024-07-01 → 2025-06-30Cons.Rate of return on equity (5-year summary)
ROE18.2%2023-07-01 → 2024-06-30Cons.Rate of return on equity (5-year summary)
ROE16.4%2022-07-01 → 2023-06-30vCons.Rate of return on equity (5-year summary)
ROE17.8%2021-07-01 → 2022-06-30vCons.Rate of return on equity (5-year summary)
ROE19.4%2020-07-01 → 2021-06-30dCons.Rate of return on equity (5-year summary)
Employees223at 2025-06-30Cons.Number of employees
Employees219at 2024-06-30Cons.Number of employees
Employees221at 2023-06-30vCons.Number of employees
Employees197at 2022-06-30vCons.Number of employees
Employees184at 2021-06-30dCons.Number of employees
Revenue¥5.8bn2024-07-01 → 2025-06-30StandaloneNet sales
Revenue¥5.1bn2023-07-01 → 2024-06-30StandaloneNet sales
Revenue¥4.2bn2022-07-01 → 2023-06-30vStandaloneNet sales (5-year summary)
Revenue¥3.4bn2021-07-01 → 2022-06-30vStandaloneNet sales (5-year summary)
Revenue¥4.4bn2020-07-01 → 2021-06-30dStandaloneNet sales (5-year summary)
Operating income¥974m2024-07-01 → 2025-06-30StandaloneOperating income
Operating income¥807m2023-07-01 → 2024-06-30StandaloneOperating income
Ordinary income¥1.4bn2024-07-01 → 2025-06-30StandaloneOrdinary income
Ordinary income¥1.2bn2023-07-01 → 2024-06-30StandaloneOrdinary income
Ordinary income¥982m2022-07-01 → 2023-06-30vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥988m2021-07-01 → 2022-06-30vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥948m2020-07-01 → 2021-06-30dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥1.4bn2024-07-01 → 2025-06-30StandaloneIncome before income taxes
Profit before tax¥1.2bn2023-07-01 → 2024-06-30StandaloneIncome before income taxes
Net income¥1.0bn2024-07-01 → 2025-06-30StandaloneProfit loss
Net income¥849m2023-07-01 → 2024-06-30StandaloneProfit loss
Net income¥494m2022-07-01 → 2023-06-30vStandaloneNet income loss (5-year summary)
Net income¥690m2021-07-01 → 2022-06-30vStandaloneNet income loss (5-year summary)
Net income¥762m2020-07-01 → 2021-06-30dStandaloneNet income loss (5-year summary)
Total assets¥7.5bnat 2025-06-30StandaloneAssets
Total assets¥6.7bnat 2024-06-30StandaloneAssets
Total assets¥5.4bnat 2023-06-30vStandaloneTotal assets (5-year summary)
Total assets¥4.9bnat 2022-06-30vStandaloneTotal assets (5-year summary)
Total assets¥4.6bnat 2021-06-30dStandaloneTotal assets (5-year summary)
Total liabilities¥1.8bnat 2025-06-30StandaloneLiabilities
Total liabilities¥1.8bnat 2024-06-30StandaloneLiabilities
Net assets / equity¥5.7bnat 2025-06-30StandaloneNet assets
Net assets / equity¥4.9bnat 2024-06-30StandaloneNet assets
Net assets / equity¥4.1bnat 2023-06-30vStandaloneNet assets
Net assets / equity¥3.8bnat 2022-06-30vStandaloneNet assets (5-year summary)
Net assets / equity¥3.2bnat 2021-06-30dStandaloneNet assets (5-year summary)
Cash and deposits¥1.6bnat 2025-06-30StandaloneCash and deposits
Cash and deposits¥1.2bnat 2024-06-30StandaloneCash and deposits
EPS (basic)¥146.442024-07-01 → 2025-06-30StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥122.942023-07-01 → 2024-06-30StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥70.12022-07-01 → 2023-06-30vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥97.862021-07-01 → 2022-06-30vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥108.752020-07-01 → 2021-06-30dStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥352024-07-01 → 2025-06-30StandaloneDividend paid per share (5-year summary)
Dividend per share¥342023-07-01 → 2024-06-30StandaloneDividend paid per share (5-year summary)
Dividend per share¥232022-07-01 → 2023-06-30vStandaloneDividend paid per share (5-year summary)
Dividend per share¥202021-07-01 → 2022-06-30vStandaloneDividend paid per share (5-year summary)
Dividend per share¥152020-07-01 → 2021-06-30dStandaloneDividend paid per share (5-year summary)
Net assets per share¥821.62at 2025-06-30StandaloneNet assets per share (5-year summary)
Net assets per share¥703.83at 2024-06-30StandaloneNet assets per share (5-year summary)
Net assets per share¥581.77at 2023-06-30vStandaloneNet assets per share (5-year summary)
Net assets per share¥532.88at 2022-06-30vStandaloneNet assets per share (5-year summary)
Net assets per share¥450.07at 2021-06-30dStandaloneNet assets per share (5-year summary)
Equity ratio76.5%at 2025-06-30StandaloneEquity to asset ratio (5-year summary)
Equity ratio73.2%at 2024-06-30StandaloneEquity to asset ratio (5-year summary)
Equity ratio76.4%at 2023-06-30vStandaloneEquity to asset ratio (5-year summary)
Equity ratio77.2%at 2022-06-30vStandaloneEquity to asset ratio (5-year summary)
Equity ratio68.9%at 2021-06-30dStandaloneEquity to asset ratio (5-year summary)
ROE19.2%2024-07-01 → 2025-06-30StandaloneRate of return on equity (5-year summary)
ROE18.8%2023-07-01 → 2024-06-30StandaloneRate of return on equity (5-year summary)
ROE12.6%2022-07-01 → 2023-06-30vStandaloneRate of return on equity (5-year summary)
ROE19.9%2021-07-01 → 2022-06-30vStandaloneRate of return on equity (5-year summary)
ROE27.7%2020-07-01 → 2021-06-30dStandaloneRate of return on equity (5-year summary)
Shares issued7,078,400at 2025-06-30StandaloneTotal number of issued shares (5-year summary)
Shares issued7,078,400at 2024-06-30StandaloneTotal number of issued shares (5-year summary)
Shares issued7,078,400at 2023-06-30vStandaloneTotal number of issued shares (5-year summary)
Shares issued7,078,400at 2022-06-30vStandaloneTotal number of issued shares (5-year summary)
Shares issued7,078,400at 2021-06-30dStandaloneTotal number of issued shares (5-year summary)
Employees93at 2025-06-30StandaloneNumber of employees
Employees93at 2024-06-30StandaloneNumber of employees
Employees94at 2023-06-30vStandaloneNumber of employees
Employees93at 2022-06-30vStandaloneNumber of employees
Employees96at 2021-06-30dStandaloneNumber 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.

Segments · 32
SegmentItemPeriodValue
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsdepreciation2024-07-01 → 2025-06-30¥37m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2024-07-01 → 2025-06-30−¥709m
Energyreportable segmentdepreciation2024-07-01 → 2025-06-30¥102m
Energyreportable segmentemployeesat 2025-06-3021 pure
Energyreportable segmentrevenue2024-07-01 → 2025-06-30¥5.8bn
Energyreportable segmentrevenue external2024-07-01 → 2025-06-30¥5.8bn
Energyreportable segmentsegment profit2024-07-01 → 2025-06-30¥1.9bn
Waterreportable segmentdepreciation2024-07-01 → 2025-06-30¥18m
Waterreportable segmentemployeesat 2025-06-3061 pure
Waterreportable segmentrevenue2024-07-01 → 2025-06-30¥3.1bn
Waterreportable segmentrevenue external2024-07-01 → 2025-06-30¥3.1bn
Waterreportable segmentsegment profit2024-07-01 → 2025-06-30¥353m
—segment totaldepreciation2024-07-01 → 2025-06-30¥121m
—segment totalrevenue2024-07-01 → 2025-06-30¥8.9bn
—segment totalrevenue external2024-07-01 → 2025-06-30¥8.9bn
—segment totalsegment profit2024-07-01 → 2025-06-30¥2.2bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsdepreciation2023-07-01 → 2024-06-30¥33m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2023-07-01 → 2024-06-30−¥670m
Energyreportable segmentdepreciation2023-07-01 → 2024-06-30¥92m
Energyreportable segmentrevenue2023-07-01 → 2024-06-30¥6.6bn
Energyreportable segmentrevenue external2023-07-01 → 2024-06-30¥6.6bn
Energyreportable segmentsegment profit2023-07-01 → 2024-06-30¥2.0bn
Waterreportable segmentdepreciation2023-07-01 → 2024-06-30¥43m
Waterreportable segmentrevenue2023-07-01 → 2024-06-30¥2.9bn
Waterreportable segmentrevenue external2023-07-01 → 2024-06-30¥2.9bn
Waterreportable segmentsegment profit2023-07-01 → 2024-06-30¥367m
—segment totaldepreciation2023-07-01 → 2024-06-30¥136m
—segment totalrevenue2023-07-01 → 2024-06-30¥9.5bn
—segment totalrevenue external2023-07-01 → 2024-06-30¥9.5bn
—segment totalsegment profit2023-07-01 → 2024-06-30¥2.4bn
Energyreportable segmentemployeesat 2025-06-3021 pure
Waterreportable segmentemployeesat 2025-06-3034 pure

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

All source rows · 1,417
ItemContextValueUnit
Net assetsPrior1YearInstant_ValuationDifferenceOnAvailableForSaleSecuritiesMember14899000JPY
Net assetsPrior1YearInstant_DeferredGainsOrLossesOnHedgesMember-969000JPY
Net assetsPrior1YearInstant_ForeignCurrencyTranslationAdjustmentMember751708000JPY
Net assetsPrior1YearInstant_ValuationAndTranslationAdjustmentsMember765638000JPY
Net assetsPrior1YearInstant7000374000JPY
Dividends from surplusCurrentYearDuration-237833000JPY
Profit loss attributable to owners of parentCurrentYearDuration970374000JPY
Net changes of items other than shareholders equityCurrentYearDuration_ValuationDifferenceOnAvailableForSaleSecuritiesMember21936000JPY
Net changes of items other than shareholders equityCurrentYearDuration_DeferredGainsOrLossesOnHedgesMember1197000JPY
Net changes of items other than shareholders equityCurrentYearDuration_ForeignCurrencyTranslationAdjustmentMember-248271000JPY
Net changes of items other than shareholders equityCurrentYearDuration_ValuationAndTranslationAdjustmentsMember-225137000JPY
Net changes of items other than shareholders equityCurrentYearDuration-225137000JPY
Total changes of items during the periodCurrentYearDuration_ValuationDifferenceOnAvailableForSaleSecuritiesMember21936000JPY
Total changes of items during the periodCurrentYearDuration_DeferredGainsOrLossesOnHedgesMember1197000JPY
Total changes of items during the periodCurrentYearDuration_ForeignCurrencyTranslationAdjustmentMember-248271000JPY
Total changes of items during the periodCurrentYearDuration_ValuationAndTranslationAdjustmentsMember-225137000JPY
Total changes of items during the periodCurrentYearDuration507403000JPY
Net assetsCurrentYearInstant_ValuationDifferenceOnAvailableForSaleSecuritiesMember36835000JPY
Net assetsCurrentYearInstant_DeferredGainsOrLossesOnHedgesMember228000JPY
Net assetsCurrentYearInstant_ForeignCurrencyTranslationAdjustmentMember503436000JPY
Net assetsCurrentYearInstant_ValuationAndTranslationAdjustmentsMember540500000JPY
Net assetsCurrentYearInstant7507777000JPY
Income before income taxesPrior1YearDuration1822371000JPY
Income before income taxesCurrentYearDuration1507046000JPY
Depreciation and amortization ope cfPrior1YearDuration169042000JPY
Depreciation and amortization ope cfCurrentYearDuration157921000JPY
Amortization of goodwill ope cfPrior1YearDuration4787000JPY
Amortization of goodwill ope cfCurrentYearDuration4787000JPY
Share based compensation expenses ope cfPrior1YearDuration-JPY
Share based compensation expenses ope cfCurrentYearDuration117031000JPY
Increase decrease in allowance for doubtful accounts ope cfPrior1YearDuration10490000JPY
Increase decrease in allowance for doubtful accounts ope cfCurrentYearDuration2459000JPY
Increase decrease in net defined benefit liability ope cfPrior1YearDuration-4666000JPY
Increase decrease in net defined benefit liability ope cfCurrentYearDuration7106000JPY
Interest and dividends income ope cfPrior1YearDuration-10742000JPY
Interest and dividends income ope cfCurrentYearDuration-15031000JPY
Foreign exchange losses gains ope cfPrior1YearDuration-851000JPY
Foreign exchange losses gains ope cfCurrentYearDuration-2264000JPY
Interest expenses ope cfPrior1YearDuration17570000JPY
Interest expenses ope cfCurrentYearDuration5527000JPY
Loss on extinguishment share based compensation expenses ope cfPrior1YearDuration-JPY
Loss on extinguishment share based compensation expenses ope cfCurrentYearDuration30824000JPY
Commission fee ope cfPrior1YearDuration406000JPY
Commission fee ope cfCurrentYearDuration-JPY
Loss on retirement of noncurrent assets ope cfPrior1YearDuration6406000JPY
Loss on retirement of noncurrent assets ope cfCurrentYearDuration2103000JPY
Decrease increase in notes and accounts receivable trade ope cfPrior1YearDuration327514000JPY
Decrease increase in notes and accounts receivable trade ope cfCurrentYearDuration-356482000JPY
Decrease increase in inventories ope cfPrior1YearDuration-111004000JPY
Decrease increase in inventories ope cfCurrentYearDuration80977000JPY

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 2024-06-30pass
balance sheet identityconsolidated 2025-06-30pass
balance sheet identitynon_consolidated 2024-06-30pass
balance sheet identitynon_consolidated 2025-06-30pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2023-06-30pass
statement vs summary · net assetsconsolidated 2024-06-30pass
statement vs summary · net assetsconsolidated 2025-06-30pass
statement vs summary · net assetsnon_consolidated 2023-06-30pass
statement vs summary · net assetsnon_consolidated 2024-06-30pass
statement vs summary · net assetsnon_consolidated 2025-06-30pass
statement vs summary · net income attributable to parentconsolidated 2023-07-01/2024-06-30pass
statement vs summary · net income attributable to parentconsolidated 2024-07-01/2025-06-30pass
statement vs summary · operating cash flowconsolidated 2023-07-01/2024-06-30pass
statement vs summary · operating cash flowconsolidated 2024-07-01/2025-06-30pass
statement vs summary · revenueconsolidated 2023-07-01/2024-06-30pass
statement vs summary · revenueconsolidated 2024-07-01/2025-06-30pass
statement vs summary · revenuenon_consolidated 2023-07-01/2024-06-30pass
statement vs summary · revenuenon_consolidated 2024-07-01/2025-06-30pass
statement vs summary · total assetsconsolidated 2024-06-30pass
statement vs summary · total assetsconsolidated 2025-06-30pass
statement vs summary · total assetsnon_consolidated 2024-06-30pass
statement vs summary · total assetsnon_consolidated 2025-06-30pass