Annual report

Period2024-06-01 → 2025-05-31
Filed2025-08-27
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed

Amended by S100XIGE (2026-02-02).

Key figures · 148
MetricValuePeriodScopeSource row
Revenue¥37.5bn2024-06-01 → 2025-05-31Cons.Net sales
Revenue¥36.5bn2023-06-01 → 2024-05-31Cons.Net sales
Revenue¥32.4bn2022-06-01 → 2023-05-31vCons.Net sales (5-year summary)
Revenue¥30.9bn2021-06-01 → 2022-05-31vCons.Net sales (5-year summary)
Revenue¥31.8bn2020-06-01 → 2021-05-31dCons.Net sales (5-year summary)
Operating income¥4.7bn2024-06-01 → 2025-05-31Cons.Operating income
Operating income¥4.9bn2023-06-01 → 2024-05-31Cons.Operating income
Ordinary income¥4.8bn2024-06-01 → 2025-05-31Cons.Ordinary income
Ordinary income¥5.0bn2023-06-01 → 2024-05-31Cons.Ordinary income
Ordinary income¥3.3bn2022-06-01 → 2023-05-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥3.2bn2021-06-01 → 2022-05-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥3.4bn2020-06-01 → 2021-05-31dCons.Ordinary income loss (5-year summary)
Profit before tax¥4.6bn2024-06-01 → 2025-05-31Cons.Income before income taxes
Profit before tax¥5.0bn2023-06-01 → 2024-05-31Cons.Income before income taxes
Net income (owners)¥3.1bn2024-06-01 → 2025-05-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥3.5bn2023-06-01 → 2024-05-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥2.6bn2022-06-01 → 2023-05-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥2.1bn2021-06-01 → 2022-05-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥2.5bn2020-06-01 → 2021-05-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥3.1bn2024-06-01 → 2025-05-31Cons.Profit loss
Net income¥3.5bn2023-06-01 → 2024-05-31Cons.Profit loss
Total assets¥42.7bnat 2025-05-31Cons.Assets
Total assets¥41.1bnat 2024-05-31Cons.Assets
Total assets¥40.1bnat 2023-05-31vCons.Total assets (5-year summary)
Total assets¥35.6bnat 2022-05-31vCons.Total assets (5-year summary)
Total assets¥35.8bnat 2021-05-31dCons.Total assets (5-year summary)
Total liabilities¥12.7bnat 2025-05-31Cons.Liabilities
Total liabilities¥13.3bnat 2024-05-31Cons.Liabilities
Net assets / equity¥29.9bnat 2025-05-31Cons.Net assets
Net assets / equity¥27.9bnat 2024-05-31Cons.Net assets
Net assets / equity¥24.6bnat 2023-05-31vCons.Net assets
Net assets / equity¥22.0bnat 2022-05-31vCons.Net assets (5-year summary)
Net assets / equity¥20.8bnat 2021-05-31dCons.Net assets (5-year summary)
Cash and deposits¥10.3bnat 2025-05-31Cons.Cash and deposits
Cash and deposits¥10.5bnat 2024-05-31Cons.Cash and deposits
Cash & equivalents¥10.3bnat 2025-05-31Cons.Cash and cash equivalents
Cash & equivalents¥10.5bnat 2024-05-31Cons.Cash and cash equivalents
Cash & equivalents¥11.5bnat 2023-05-31vCons.Cash and cash equivalents
Cash & equivalents¥10.2bnat 2022-05-31vCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥9.6bnat 2021-05-31dCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥5.5bn2024-06-01 → 2025-05-31Cons.Net cash provided by used in operating activities
Operating cash flow¥765m2023-06-01 → 2024-05-31Cons.Net cash provided by used in operating activities
Operating cash flow¥2.6bn2022-06-01 → 2023-05-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥2.3bn2021-06-01 → 2022-05-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥3.4bn2020-06-01 → 2021-05-31dCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥4.6bn2024-06-01 → 2025-05-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥826m2023-06-01 → 2024-05-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥714m2022-06-01 → 2023-05-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥441m2021-06-01 → 2022-05-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥587m2020-06-01 → 2021-05-31dCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow−¥1.1bn2024-06-01 → 2025-05-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥946m2023-06-01 → 2024-05-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥606m2022-06-01 → 2023-05-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥1.3bn2021-06-01 → 2022-05-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥570m2020-06-01 → 2021-05-31dCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥174.432024-06-01 → 2025-05-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥196.652023-06-01 → 2024-05-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥145.012022-06-01 → 2023-05-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥117.542021-06-01 → 2022-05-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥133.122020-06-01 → 2021-05-31dCons.Basic earnings loss per share (5-year summary)
Net assets per share¥1,699.94at 2025-05-31Cons.Net assets per share (5-year summary)
Net assets per share¥1,563.25at 2024-05-31Cons.Net assets per share (5-year summary)
Net assets per share¥1,357.68at 2023-05-31vCons.Net assets per share (5-year summary)
Net assets per share¥1,212.21at 2022-05-31vCons.Net assets per share (5-year summary)
Net assets per share¥1,123.25at 2021-05-31dCons.Net assets per share (5-year summary)
Equity ratio70.1%at 2025-05-31Cons.Equity to asset ratio (5-year summary)
Equity ratio67.8%at 2024-05-31Cons.Equity to asset ratio (5-year summary)
Equity ratio61.5%at 2023-05-31vCons.Equity to asset ratio (5-year summary)
Equity ratio61.7%at 2022-05-31vCons.Equity to asset ratio (5-year summary)
Equity ratio58.1%at 2021-05-31dCons.Equity to asset ratio (5-year summary)
ROE10.6%2024-06-01 → 2025-05-31Cons.Rate of return on equity (5-year summary)
ROE13.4%2023-06-01 → 2024-05-31Cons.Rate of return on equity (5-year summary)
ROE11.3%2022-06-01 → 2023-05-31vCons.Rate of return on equity (5-year summary)
ROE10.0%2021-06-01 → 2022-05-31vCons.Rate of return on equity (5-year summary)
ROE12.6%2020-06-01 → 2021-05-31dCons.Rate of return on equity (5-year summary)
Employees1,048at 2025-05-31Cons.Number of employees
Employees1,046at 2024-05-31Cons.Number of employees
Employees1,021at 2023-05-31vCons.Number of employees
Employees1,021at 2022-05-31vCons.Number of employees
Employees1,002at 2021-05-31dCons.Number of employees
Revenue¥26.7bn2024-06-01 → 2025-05-31StandaloneNet sales
Revenue¥26.5bn2023-06-01 → 2024-05-31StandaloneNet sales
Revenue¥23.4bn2022-06-01 → 2023-05-31vStandaloneNet sales (5-year summary)
Revenue¥21.9bn2021-06-01 → 2022-05-31vStandaloneNet sales (5-year summary)
Revenue¥22.9bn2020-06-01 → 2021-05-31dStandaloneNet sales (5-year summary)
Operating income¥1.6bn2024-06-01 → 2025-05-31StandaloneOperating income
Operating income¥2.3bn2023-06-01 → 2024-05-31StandaloneOperating income
Ordinary income¥3.5bn2024-06-01 → 2025-05-31StandaloneOrdinary income
Ordinary income¥3.9bn2023-06-01 → 2024-05-31StandaloneOrdinary income
Ordinary income¥2.7bn2022-06-01 → 2023-05-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥2.3bn2021-06-01 → 2022-05-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥2.7bn2020-06-01 → 2021-05-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥3.3bn2024-06-01 → 2025-05-31StandaloneIncome before income taxes
Profit before tax¥3.8bn2023-06-01 → 2024-05-31StandaloneIncome before income taxes
Net income¥2.8bn2024-06-01 → 2025-05-31StandaloneProfit loss
Net income¥3.2bn2023-06-01 → 2024-05-31StandaloneProfit loss
Net income¥2.6bn2022-06-01 → 2023-05-31vStandaloneNet income loss (5-year summary)
Net income¥2.0bn2021-06-01 → 2022-05-31vStandaloneNet income loss (5-year summary)
Net income¥2.3bn2020-06-01 → 2021-05-31dStandaloneNet income loss (5-year summary)
Total assets¥37.0bnat 2025-05-31StandaloneAssets
Total assets¥36.1bnat 2024-05-31StandaloneAssets
Total assets¥34.8bnat 2023-05-31vStandaloneTotal assets (5-year summary)
Total assets¥30.8bnat 2022-05-31vStandaloneTotal assets (5-year summary)
Total assets¥30.8bnat 2021-05-31dStandaloneTotal assets (5-year summary)
Total liabilities¥9.7bnat 2025-05-31StandaloneLiabilities
Total liabilities¥10.5bnat 2024-05-31StandaloneLiabilities
Net assets / equity¥27.3bnat 2025-05-31StandaloneNet assets
Net assets / equity¥25.6bnat 2024-05-31StandaloneNet assets
Net assets / equity¥22.7bnat 2023-05-31vStandaloneNet assets
Net assets / equity¥20.1bnat 2022-05-31vStandaloneNet assets (5-year summary)
Net assets / equity¥19.0bnat 2021-05-31dStandaloneNet assets (5-year summary)
Cash and deposits¥5.1bnat 2025-05-31StandaloneCash and deposits
Cash and deposits¥5.9bnat 2024-05-31StandaloneCash and deposits
EPS (basic)¥159.042024-06-01 → 2025-05-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥176.812023-06-01 → 2024-05-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥141.922022-06-01 → 2023-05-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥111.522021-06-01 → 2022-05-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥125.622020-06-01 → 2021-05-31dStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥482024-06-01 → 2025-05-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥362023-06-01 → 2024-05-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥282022-06-01 → 2023-05-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥242021-06-01 → 2022-05-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥202020-06-01 → 2021-05-31dStandaloneDividend paid per share (5-year summary)
Net assets per share¥1,552.54at 2025-05-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,433.09at 2024-05-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,249.32at 2023-05-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥1,106.85at 2022-05-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥1,026at 2021-05-31dStandaloneNet assets per share (5-year summary)
Equity ratio73.8%at 2025-05-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio70.9%at 2024-05-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio65.2%at 2023-05-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio65.2%at 2022-05-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio61.7%at 2021-05-31dStandaloneEquity to asset ratio (5-year summary)
ROE10.6%2024-06-01 → 2025-05-31StandaloneRate of return on equity (5-year summary)
ROE13.2%2023-06-01 → 2024-05-31StandaloneRate of return on equity (5-year summary)
ROE12.0%2022-06-01 → 2023-05-31vStandaloneRate of return on equity (5-year summary)
ROE10.4%2021-06-01 → 2022-05-31vStandaloneRate of return on equity (5-year summary)
ROE13.1%2020-06-01 → 2021-05-31dStandaloneRate of return on equity (5-year summary)
Shares issued20,790,000at 2025-05-31StandaloneTotal number of issued shares (5-year summary)
Shares issued21,040,000at 2024-05-31StandaloneTotal number of issued shares (5-year summary)
Shares issued21,425,000at 2023-05-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued21,425,000at 2022-05-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued21,425,000at 2021-05-31dStandaloneTotal number of issued shares (5-year summary)
Employees745at 2025-05-31StandaloneNumber of employees
Employees747at 2024-05-31StandaloneNumber of employees
Employees722at 2023-05-31vStandaloneNumber of employees
Employees723at 2022-05-31vStandaloneNumber of employees
Employees711at 2021-05-31dStandaloneNumber 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 · 66
SegmentItemPeriodValue
Reconciling Itemsreconcilingcapex2024-06-01 → 2025-05-31¥578m
Reconciling Itemsreconcilingrevenue2024-06-01 → 2025-05-31−¥1.8bn
Reconciling Itemsreconcilingrevenue intersegment2024-06-01 → 2025-05-31−¥1.8bn
Reconciling Itemsreconcilingsegment assetsat 2025-05-31¥25.8bn
Reconciling Itemsreconcilingsegment profit2024-06-01 → 2025-05-31¥129m
Environmentreportable segmentcapex2024-06-01 → 2025-05-31¥47m
Environmentreportable segmentdepreciation2024-06-01 → 2025-05-31¥127m
Environmentreportable segmentrevenue2024-06-01 → 2025-05-31¥14.0bn
Environmentreportable segmentrevenue external2024-06-01 → 2025-05-31¥13.7bn
Environmentreportable segmentrevenue intersegment2024-06-01 → 2025-05-31¥305m
Environmentreportable segmentsegment assetsat 2025-05-31¥2.9bn
Environmentreportable segmentsegment profit2024-06-01 → 2025-05-31¥575m
Maintenancereportable segmentcapex2024-06-01 → 2025-05-31¥8m
Maintenancereportable segmentdepreciation2024-06-01 → 2025-05-31¥10m
Maintenancereportable segmentrevenue2024-06-01 → 2025-05-31¥12.6bn
Maintenancereportable segmentrevenue external2024-06-01 → 2025-05-31¥12.6bn
Maintenancereportable segmentrevenue intersegment2024-06-01 → 2025-05-31¥28m
Maintenancereportable segmentsegment assetsat 2025-05-31¥661m
Maintenancereportable segmentsegment profit2024-06-01 → 2025-05-31¥3.0bn
Valvereportable segmentcapex2024-06-01 → 2025-05-31¥1.1bn
Valvereportable segmentdepreciation2024-06-01 → 2025-05-31¥542m
Valvereportable segmentrevenue2024-06-01 → 2025-05-31¥12.7bn
Valvereportable segmentrevenue external2024-06-01 → 2025-05-31¥11.2bn
Valvereportable segmentrevenue intersegment2024-06-01 → 2025-05-31¥1.5bn
Valvereportable segmentsegment assetsat 2025-05-31¥13.3bn
Valvereportable segmentsegment profit2024-06-01 → 2025-05-31¥977m
Total Of Reportable Segments And Otherssegment totalcapex2024-06-01 → 2025-05-31¥1.1bn
Total Of Reportable Segments And Otherssegment totaldepreciation2024-06-01 → 2025-05-31¥679m
Total Of Reportable Segments And Otherssegment totalrevenue2024-06-01 → 2025-05-31¥39.3bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-06-01 → 2025-05-31¥37.5bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2024-06-01 → 2025-05-31¥1.8bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2025-05-31¥16.9bn
Total Of Reportable Segments And Otherssegment totalsegment profit2024-06-01 → 2025-05-31¥4.5bn
Reconciling Itemsreconcilingcapex2023-06-01 → 2024-05-31¥115m
Reconciling Itemsreconcilingrevenue2023-06-01 → 2024-05-31−¥1.6bn
Reconciling Itemsreconcilingrevenue intersegment2023-06-01 → 2024-05-31−¥1.6bn
Reconciling Itemsreconcilingsegment assetsat 2024-05-31¥24.5bn
Reconciling Itemsreconcilingsegment profit2023-06-01 → 2024-05-31¥133m
Environmentreportable segmentcapex2023-06-01 → 2024-05-31¥40m
Environmentreportable segmentdepreciation2023-06-01 → 2024-05-31¥108m
Environmentreportable segmentrevenue2023-06-01 → 2024-05-31¥13.1bn
Environmentreportable segmentrevenue external2023-06-01 → 2024-05-31¥12.6bn
Environmentreportable segmentrevenue intersegment2023-06-01 → 2024-05-31¥524m
Environmentreportable segmentsegment assetsat 2024-05-31¥4.3bn
Environmentreportable segmentsegment profit2023-06-01 → 2024-05-31¥428m
Maintenancereportable segmentcapex2023-06-01 → 2024-05-31¥10m
Maintenancereportable segmentdepreciation2023-06-01 → 2024-05-31¥10m
Maintenancereportable segmentrevenue2023-06-01 → 2024-05-31¥11.6bn
Maintenancereportable segmentrevenue external2023-06-01 → 2024-05-31¥11.6bn
Maintenancereportable segmentrevenue intersegment2023-06-01 → 2024-05-31¥45m
Maintenancereportable segmentsegment assetsat 2024-05-31¥860m
Maintenancereportable segmentsegment profit2023-06-01 → 2024-05-31¥2.4bn
Valvereportable segmentcapex2023-06-01 → 2024-05-31¥421m
Valvereportable segmentdepreciation2023-06-01 → 2024-05-31¥486m
Valvereportable segmentrevenue2023-06-01 → 2024-05-31¥13.4bn
Valvereportable segmentrevenue external2023-06-01 → 2024-05-31¥12.3bn
Valvereportable segmentrevenue intersegment2023-06-01 → 2024-05-31¥1.0bn
Valvereportable segmentsegment assetsat 2024-05-31¥11.5bn
Valvereportable segmentsegment profit2023-06-01 → 2024-05-31¥1.9bn
Total Of Reportable Segments And Otherssegment totalcapex2023-06-01 → 2024-05-31¥472m
Total Of Reportable Segments And Otherssegment totaldepreciation2023-06-01 → 2024-05-31¥606m
Total Of Reportable Segments And Otherssegment totalrevenue2023-06-01 → 2024-05-31¥38.1bn
Total Of Reportable Segments And Otherssegment totalrevenue external2023-06-01 → 2024-05-31¥36.5bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2023-06-01 → 2024-05-31¥1.6bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2024-05-31¥16.7bn
Total Of Reportable Segments And Otherssegment totalsegment profit2023-06-01 → 2024-05-31¥4.7bn

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

All source rows · 1,680
ItemContextValueUnit
Number of employeesCurrentYearInstant_NonConsolidatedMember745
Total shareholder returnPrior4YearInstant_NonConsolidatedMember1.759
Total shareholder returnPrior3YearInstant_NonConsolidatedMember1.833
Total shareholder returnPrior2YearInstant_NonConsolidatedMember2.193
Total shareholder returnPrior1YearInstant_NonConsolidatedMember4.125
Total shareholder returnCurrentYearInstant_NonConsolidatedMember4.793
Total return on share price indexPrior4YearInstant_NonConsolidatedMember1.256
Total return on share price indexPrior3YearInstant_NonConsolidatedMember1.279
Total return on share price indexPrior2YearInstant_NonConsolidatedMember1.464
Total return on share price indexPrior1YearInstant_NonConsolidatedMember1.950
Total return on share price indexCurrentYearInstant_NonConsolidatedMember2.019
Number of employeesCurrentYearInstant1048
Number of employeesCurrentYearInstant_NonConsolidatedMember745
Average age years information about reporting company information about employeesCurrentYearInstant_NonConsolidatedMember45.7
Average length of service years information about reporting company information about employeesCurrentYearInstant_NonConsolidatedMember17.2
Average annual salary information about reporting company information about employeesCurrentYearInstant_NonConsolidatedMember6410649JPY
Ratio of female employees in managerial positions metrics of reporting companyCurrentYearInstant_NonConsolidatedMember0.088
All employees calculated based on provisions of article714 item1 of ordinance for enforcement of act on childcare leave caregiver leave and other measures for the welfare of workers caring for children or other family members ratio of male employees taking childcare leave metrics of reporting companyCurrentYearInstant_NonConsolidatedMember0.700
All employees differences in wages between male and female employees metrics of reporting companyCurrentYearInstant_NonConsolidatedMember0.824
Regular employees differences in wages between male and female employees metrics of reporting companyCurrentYearInstant_NonConsolidatedMember0.766
Non regular employees differences in wages between male and female employees metrics of reporting companyCurrentYearInstant_NonConsolidatedMember0.900
Ratio of female employees in managerial positions metrics of consolidated subsidiariesCurrentYearInstant_Row1Member0.045
All employees ratio of male employees taking childcare leave metrics of consolidated subsidiariesCurrentYearInstant_Row1Member0.714
All employees differences in wages between male and female employees metrics of consolidated subsidiariesCurrentYearInstant_Row1Member0.742
Regular employees differences in wages between male and female employees metrics of consolidated subsidiariesCurrentYearInstant_Row1Member0.718
Non regular employees differences in wages between male and female employees metrics of consolidated subsidiariesCurrentYearInstant_Row1Member0.842
Gross scope1 and2 greenhouse gas emissions scope1 and2 greenhouse gas emissionsPrior3YearDuration_ConsolidatedAccountingGroupMember4650
Gross scope1 and2 greenhouse gas emissions scope1 and2 greenhouse gas emissionsPrior2YearDuration_ConsolidatedAccountingGroupMember1610
Gross scope1 and2 greenhouse gas emissions scope1 and2 greenhouse gas emissionsPrior1YearDuration_ConsolidatedAccountingGroupMember1595
Gross scope1 greenhouse gas emissions scope1 and2 greenhouse gas emissionsPrior3YearDuration_ConsolidatedAccountingGroupMember1375
Gross scope1 greenhouse gas emissions scope1 and2 greenhouse gas emissionsPrior2YearDuration_ConsolidatedAccountingGroupMember1262
Gross scope1 greenhouse gas emissions scope1 and2 greenhouse gas emissionsPrior1YearDuration_ConsolidatedAccountingGroupMember1258
Gross scope2 greenhouse gas emissions scope1 and2 greenhouse gas emissionsPrior3YearDuration_ConsolidatedAccountingGroupMember3275
Gross scope2 greenhouse gas emissions scope1 and2 greenhouse gas emissionsPrior2YearDuration_ConsolidatedAccountingGroupMember348
Gross scope2 greenhouse gas emissions scope1 and2 greenhouse gas emissionsPrior1YearDuration_ConsolidatedAccountingGroupMember336
Targets description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row2Member30
Performance description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row4Member22.2
Targets description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row6Member70
Performance description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row8Member70.0
Targets description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row10Member65
Performance description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row12Member71.8
Research and development expenses research and development activitiesCurrentYearDuration423000000JPY
Research and development expenses research and development activitiesCurrentYearDuration_jpcrp030000-asr_E01672-000EnvironmentReportableSegmentsMember333000000JPY
Research and development expenses research and development activitiesCurrentYearDuration_jpcrp030000-asr_E01672-000ValveReportableSegmentsMember88000000JPY
Capital expenditures overview of capital expenditures etcCurrentYearDuration1688000000JPY
Number of issued shares as of fiscal year end issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember20790248
Number of issued shares as of filing date issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember20790248
Number of issued shares as of fiscal year end issued shares total number of shares etcFilingDateInstant20790248
Number of issued shares as of filing date issued shares total number of shares etcFilingDateInstant20790248
Number of shares constituting one unitCurrentYearInstant_OrdinaryShareMember100

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 2024-05-31pass rounding
balance sheet identityconsolidated 2025-05-31pass
balance sheet identitynon_consolidated 2024-05-31pass
balance sheet identitynon_consolidated 2025-05-31pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2023-05-31pass
statement vs summary · net assetsconsolidated 2024-05-31pass
statement vs summary · net assetsconsolidated 2025-05-31pass
statement vs summary · net assetsnon_consolidated 2023-05-31pass
statement vs summary · net assetsnon_consolidated 2024-05-31pass
statement vs summary · net assetsnon_consolidated 2025-05-31pass
statement vs summary · net income attributable to parentconsolidated 2023-06-01/2024-05-31pass
statement vs summary · net income attributable to parentconsolidated 2024-06-01/2025-05-31pass
statement vs summary · operating cash flowconsolidated 2023-06-01/2024-05-31pass
statement vs summary · operating cash flowconsolidated 2024-06-01/2025-05-31pass
statement vs summary · revenueconsolidated 2023-06-01/2024-05-31pass
statement vs summary · revenueconsolidated 2024-06-01/2025-05-31pass
statement vs summary · revenuenon_consolidated 2023-06-01/2024-05-31pass
statement vs summary · revenuenon_consolidated 2024-06-01/2025-05-31pass
statement vs summary · total assetsconsolidated 2024-05-31pass
statement vs summary · total assetsconsolidated 2025-05-31pass
statement vs summary · total assetsnon_consolidated 2024-05-31pass
statement vs summary · total assetsnon_consolidated 2025-05-31pass