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 assets per share (5-year summary)Prior3YearInstant_NonConsolidatedMember532.88
Net assets per share (5-year summary)Prior2YearInstant_NonConsolidatedMember581.77
Net assets per share (5-year summary)Prior1YearInstant_NonConsolidatedMember703.83
Net assets per share (5-year summary)CurrentYearInstant_NonConsolidatedMember821.62
Dividend paid per share (5-year summary)Prior4YearDuration_NonConsolidatedMember15.00
Dividend paid per share (5-year summary)Prior3YearDuration_NonConsolidatedMember20.00
Dividend paid per share (5-year summary)Prior2YearDuration_NonConsolidatedMember23.00
Dividend paid per share (5-year summary)Prior1YearDuration_NonConsolidatedMember34.00
Dividend paid per share (5-year summary)CurrentYearDuration_NonConsolidatedMember35.00
Interim dividend paid per share (5-year summary)Prior4YearDuration_NonConsolidatedMember-
Interim dividend paid per share (5-year summary)Prior3YearDuration_NonConsolidatedMember-
Interim dividend paid per share (5-year summary)Prior2YearDuration_NonConsolidatedMember-
Interim dividend paid per share (5-year summary)Prior1YearDuration_NonConsolidatedMember-
Interim dividend paid per share (5-year summary)CurrentYearDuration_NonConsolidatedMember-
Basic earnings loss per share (5-year summary)Prior4YearDuration_NonConsolidatedMember108.75
Basic earnings loss per share (5-year summary)Prior3YearDuration_NonConsolidatedMember97.86
Basic earnings loss per share (5-year summary)Prior2YearDuration_NonConsolidatedMember70.10
Basic earnings loss per share (5-year summary)Prior1YearDuration_NonConsolidatedMember122.94
Basic earnings loss per share (5-year summary)CurrentYearDuration_NonConsolidatedMember146.44
Diluted earnings per share (5-year summary)Prior4YearDuration_NonConsolidatedMember-
Diluted earnings per share (5-year summary)Prior3YearDuration_NonConsolidatedMember-
Diluted earnings per share (5-year summary)Prior2YearDuration_NonConsolidatedMember-
Diluted earnings per share (5-year summary)Prior1YearDuration_NonConsolidatedMember-
Diluted earnings per share (5-year summary)CurrentYearDuration_NonConsolidatedMember-
Equity to asset ratio (5-year summary)Prior4YearInstant_NonConsolidatedMember0.689
Equity to asset ratio (5-year summary)Prior3YearInstant_NonConsolidatedMember0.772
Equity to asset ratio (5-year summary)Prior2YearInstant_NonConsolidatedMember0.764
Equity to asset ratio (5-year summary)Prior1YearInstant_NonConsolidatedMember0.732
Equity to asset ratio (5-year summary)CurrentYearInstant_NonConsolidatedMember0.765
Rate of return on equity (5-year summary)Prior4YearDuration_NonConsolidatedMember0.277
Rate of return on equity (5-year summary)Prior3YearDuration_NonConsolidatedMember0.199
Rate of return on equity (5-year summary)Prior2YearDuration_NonConsolidatedMember0.126
Rate of return on equity (5-year summary)Prior1YearDuration_NonConsolidatedMember0.188
Rate of return on equity (5-year summary)CurrentYearDuration_NonConsolidatedMember0.192
Price earnings ratio (5-year summary)Prior4YearDuration_NonConsolidatedMember8.11
Price earnings ratio (5-year summary)Prior3YearDuration_NonConsolidatedMember7.57
Price earnings ratio (5-year summary)Prior2YearDuration_NonConsolidatedMember11.38
Price earnings ratio (5-year summary)Prior1YearDuration_NonConsolidatedMember14.13
Price earnings ratio (5-year summary)CurrentYearDuration_NonConsolidatedMember9.25
Payout ratio (5-year summary)Prior4YearDuration_NonConsolidatedMember0.1379
Payout ratio (5-year summary)Prior3YearDuration_NonConsolidatedMember0.2044
Payout ratio (5-year summary)Prior2YearDuration_NonConsolidatedMember0.3281
Payout ratio (5-year summary)Prior1YearDuration_NonConsolidatedMember0.2766
Payout ratio (5-year summary)CurrentYearDuration_NonConsolidatedMember0.2390
Number of employeesPrior4YearInstant_NonConsolidatedMember96
Number of employeesPrior3YearInstant_NonConsolidatedMember93
Number of employeesPrior2YearInstant_NonConsolidatedMember94
Number of employeesPrior1YearInstant_NonConsolidatedMember93
Number of employeesCurrentYearInstant_NonConsolidatedMember93
Average number of temporary workersPrior4YearInstant_NonConsolidatedMember8

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