Annual report

Period2024-06-01 → 2025-05-31
Filed2025-08-29
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
MetricValuePeriodScopeSource row
Revenue¥20.6bn2024-06-01 → 2025-05-31Cons.Net sales
Revenue¥19.4bn2023-06-01 → 2024-05-31Cons.Net sales
Revenue¥14.7bn2022-06-01 → 2023-05-31vCons.Net sales (5-year summary)
Revenue¥11.6bn2021-06-01 → 2022-05-31vCons.Net sales (5-year summary)
Revenue¥11.5bn2020-06-01 → 2021-05-31dCons.Net sales (5-year summary)
Operating income¥1.0bn2024-06-01 → 2025-05-31Cons.Operating income
Operating income¥737m2023-06-01 → 2024-05-31Cons.Operating income
Ordinary income¥1.0bn2024-06-01 → 2025-05-31Cons.Ordinary income
Ordinary income¥759m2023-06-01 → 2024-05-31Cons.Ordinary income
Ordinary income¥579m2022-06-01 → 2023-05-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥225m2021-06-01 → 2022-05-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥294m2020-06-01 → 2021-05-31dCons.Ordinary income loss (5-year summary)
Profit before tax¥1.1bn2024-06-01 → 2025-05-31Cons.Income before income taxes
Profit before tax¥716m2023-06-01 → 2024-05-31Cons.Income before income taxes
Net income (owners)¥689m2024-06-01 → 2025-05-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥468m2023-06-01 → 2024-05-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥453m2022-06-01 → 2023-05-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥154m2021-06-01 → 2022-05-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥176m2020-06-01 → 2021-05-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥689m2024-06-01 → 2025-05-31Cons.Profit loss
Net income¥468m2023-06-01 → 2024-05-31Cons.Profit loss
Total assets¥9.9bnat 2025-05-31Cons.Assets
Total assets¥8.6bnat 2024-05-31Cons.Assets
Total assets¥8.4bnat 2023-05-31vCons.Total assets (5-year summary)
Total assets¥5.1bnat 2022-05-31vCons.Total assets (5-year summary)
Total assets¥5.1bnat 2021-05-31dCons.Total assets (5-year summary)
Total liabilities¥5.1bnat 2025-05-31Cons.Liabilities
Total liabilities¥4.4bnat 2024-05-31Cons.Liabilities
Net assets / equity¥4.8bnat 2025-05-31Cons.Net assets
Net assets / equity¥4.2bnat 2024-05-31Cons.Net assets
Net assets / equity¥3.8bnat 2023-05-31vCons.Net assets
Net assets / equity¥3.0bnat 2022-05-31vCons.Net assets (5-year summary)
Net assets / equity¥3.0bnat 2021-05-31dCons.Net assets (5-year summary)
Cash and deposits¥2.5bnat 2025-05-31Cons.Cash and deposits
Cash and deposits¥2.1bnat 2024-05-31Cons.Cash and deposits
Cash & equivalents¥1.9bnat 2025-05-31Cons.Cash and cash equivalents
Cash & equivalents¥1.5bnat 2024-05-31Cons.Cash and cash equivalents
Cash & equivalents¥999mat 2023-05-31vCons.Cash and cash equivalents
Cash & equivalents¥1.5bnat 2022-05-31vCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥1.6bnat 2021-05-31dCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥865m2024-06-01 → 2025-05-31Cons.Net cash provided by used in operating activities
Operating cash flow¥1.0bn2023-06-01 → 2024-05-31Cons.Net cash provided by used in operating activities
Operating cash flow−¥1.1bn2022-06-01 → 2023-05-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥60m2021-06-01 → 2022-05-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥666m2020-06-01 → 2021-05-31dCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥30m2024-06-01 → 2025-05-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥220m2023-06-01 → 2024-05-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥40m2022-06-01 → 2023-05-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow¥39m2021-06-01 → 2022-05-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥110m2020-06-01 → 2021-05-31dCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow−¥369m2024-06-01 → 2025-05-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥342m2023-06-01 → 2024-05-31Cons.Net cash provided by used in financing activities
Financing cash flow¥310m2022-06-01 → 2023-05-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥225m2021-06-01 → 2022-05-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥184m2020-06-01 → 2021-05-31dCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥106.982024-06-01 → 2025-05-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥72.772023-06-01 → 2024-05-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥73.252022-06-01 → 2023-05-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥26.022021-06-01 → 2022-05-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥29.72020-06-01 → 2021-05-31dCons.Basic earnings loss per share (5-year summary)
Net assets per share¥746.67at 2025-05-31Cons.Net assets per share (5-year summary)
Net assets per share¥655.09at 2024-05-31Cons.Net assets per share (5-year summary)
Net assets per share¥596.79at 2023-05-31vCons.Net assets per share (5-year summary)
Net assets per share¥509.09at 2022-05-31vCons.Net assets per share (5-year summary)
Net assets per share¥498.87at 2021-05-31dCons.Net assets per share (5-year summary)
Equity ratio48.4%at 2025-05-31Cons.Equity to asset ratio (5-year summary)
Equity ratio48.9%at 2024-05-31Cons.Equity to asset ratio (5-year summary)
Equity ratio45.9%at 2023-05-31vCons.Equity to asset ratio (5-year summary)
Equity ratio59.4%at 2022-05-31vCons.Equity to asset ratio (5-year summary)
Equity ratio58.2%at 2021-05-31dCons.Equity to asset ratio (5-year summary)
ROE15.3%2024-06-01 → 2025-05-31Cons.Rate of return on equity (5-year summary)
ROE11.6%2023-06-01 → 2024-05-31Cons.Rate of return on equity (5-year summary)
ROE13.2%2022-06-01 → 2023-05-31vCons.Rate of return on equity (5-year summary)
ROE5.2%2021-06-01 → 2022-05-31vCons.Rate of return on equity (5-year summary)
ROE6.0%2020-06-01 → 2021-05-31dCons.Rate of return on equity (5-year summary)
Employees599at 2025-05-31Cons.Number of employees
Employees535at 2024-05-31Cons.Number of employees
Employees456at 2023-05-31vCons.Number of employees
Employees366at 2022-05-31vCons.Number of employees
Employees354at 2021-05-31dCons.Number of employees
Revenue¥17.5bn2024-06-01 → 2025-05-31StandaloneNet sales
Revenue¥16.7bn2023-06-01 → 2024-05-31StandaloneNet sales
Revenue¥14.1bn2022-06-01 → 2023-05-31vStandaloneNet sales (5-year summary)
Revenue¥11.3bn2021-06-01 → 2022-05-31vStandaloneNet sales (5-year summary)
Revenue¥11.2bn2020-06-01 → 2021-05-31dStandaloneNet sales (5-year summary)
Operating income¥898m2024-06-01 → 2025-05-31StandaloneOperating income
Operating income¥743m2023-06-01 → 2024-05-31StandaloneOperating income
Ordinary income¥907m2024-06-01 → 2025-05-31StandaloneOrdinary income
Ordinary income¥742m2023-06-01 → 2024-05-31StandaloneOrdinary income
Ordinary income¥640m2022-06-01 → 2023-05-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥230m2021-06-01 → 2022-05-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥303m2020-06-01 → 2021-05-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥918m2024-06-01 → 2025-05-31StandaloneIncome before income taxes
Profit before tax¥667m2023-06-01 → 2024-05-31StandaloneIncome before income taxes
Net income¥613m2024-06-01 → 2025-05-31StandaloneProfit loss
Net income¥452m2023-06-01 → 2024-05-31StandaloneProfit loss
Net income¥435m2022-06-01 → 2023-05-31vStandaloneNet income loss (5-year summary)
Net income¥147m2021-06-01 → 2022-05-31vStandaloneNet income loss (5-year summary)
Net income¥176m2020-06-01 → 2021-05-31dStandaloneNet income loss (5-year summary)
Total assets¥8.6bnat 2025-05-31StandaloneAssets
Total assets¥7.2bnat 2024-05-31StandaloneAssets
Total assets¥7.3bnat 2023-05-31vStandaloneTotal assets (5-year summary)
Total assets¥5.1bnat 2022-05-31vStandaloneTotal assets (5-year summary)
Total assets¥5.1bnat 2021-05-31dStandaloneTotal assets (5-year summary)
Total liabilities¥4.0bnat 2025-05-31StandaloneLiabilities
Total liabilities¥3.1bnat 2024-05-31StandaloneLiabilities
Net assets / equity¥4.6bnat 2025-05-31StandaloneNet assets
Net assets / equity¥4.1bnat 2024-05-31StandaloneNet assets
Net assets / equity¥3.9bnat 2023-05-31vStandaloneNet assets
Net assets / equity¥3.0bnat 2022-05-31vStandaloneNet assets (5-year summary)
Net assets / equity¥3.0bnat 2021-05-31dStandaloneNet assets (5-year summary)
Cash and deposits¥1.9bnat 2025-05-31StandaloneCash and deposits
Cash and deposits¥1.4bnat 2024-05-31StandaloneCash and deposits
EPS (basic)¥95.192024-06-01 → 2025-05-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥70.192023-06-01 → 2024-05-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥69.92022-06-01 → 2023-05-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥24.752021-06-01 → 2022-05-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥29.742020-06-01 → 2021-05-31dStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥252024-06-01 → 2025-05-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥202023-06-01 → 2024-05-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥232022-06-01 → 2023-05-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥152021-06-01 → 2022-05-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥152020-06-01 → 2021-05-31dStandaloneDividend paid per share (5-year summary)
Net assets per share¥718.26at 2025-05-31StandaloneNet assets per share (5-year summary)
Net assets per share¥640.37at 2024-05-31StandaloneNet assets per share (5-year summary)
Net assets per share¥595.12at 2023-05-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥506.71at 2022-05-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥498.48at 2021-05-31dStandaloneNet assets per share (5-year summary)
Equity ratio53.7%at 2025-05-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio57.1%at 2024-05-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio52.9%at 2023-05-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio59.4%at 2022-05-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio58.4%at 2021-05-31dStandaloneEquity to asset ratio (5-year summary)
ROE14.0%2024-06-01 → 2025-05-31StandaloneRate of return on equity (5-year summary)
ROE11.3%2023-06-01 → 2024-05-31StandaloneRate of return on equity (5-year summary)
ROE12.7%2022-06-01 → 2023-05-31vStandaloneRate of return on equity (5-year summary)
ROE4.9%2021-06-01 → 2022-05-31vStandaloneRate of return on equity (5-year summary)
ROE6.0%2020-06-01 → 2021-05-31dStandaloneRate of return on equity (5-year summary)
Shares issued6,583,485at 2025-05-31StandaloneTotal number of issued shares (5-year summary)
Shares issued6,583,485at 2024-05-31StandaloneTotal number of issued shares (5-year summary)
Shares issued6,583,485at 2023-05-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued5,943,485at 2022-05-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued5,943,485at 2021-05-31dStandaloneTotal number of issued shares (5-year summary)
Employees532at 2025-05-31StandaloneNumber of employees
Employees468at 2024-05-31StandaloneNumber of employees
Employees395at 2023-05-31vStandaloneNumber of employees
Employees347at 2022-05-31vStandaloneNumber of employees
Employees331at 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 · 44
SegmentItemPeriodValue
Reconciling Itemsreconcilingrevenue2024-06-01 → 2025-05-31−¥10m
Reconciling Itemsreconcilingrevenue intersegment2024-06-01 → 2025-05-31−¥10m
Mentenansreportable segmentcapex2024-06-01 → 2025-05-31¥29m
Mentenansreportable segmentdepreciation2024-06-01 → 2025-05-31¥89m
Mentenansreportable segmentemployeesat 2025-05-31563 pure
Mentenansreportable segmentrevenue2024-06-01 → 2025-05-31¥18.6bn
Mentenansreportable segmentrevenue external2024-06-01 → 2025-05-31¥18.6bn
Mentenansreportable segmentsegment assetsat 2025-05-31¥8.3bn
Mentenansreportable segmentsegment profit2024-06-01 → 2025-05-31¥909m
Servisereportable segmentcapex2024-06-01 → 2025-05-31¥15m
Servisereportable segmentdepreciation2024-06-01 → 2025-05-31¥21m
Servisereportable segmentemployeesat 2025-05-3136 pure
Servisereportable segmentrevenue2024-06-01 → 2025-05-31¥2.1bn
Servisereportable segmentrevenue external2024-06-01 → 2025-05-31¥2.1bn
Servisereportable segmentrevenue intersegment2024-06-01 → 2025-05-31¥10m
Servisereportable segmentsegment assetsat 2025-05-31¥1.7bn
Servisereportable segmentsegment profit2024-06-01 → 2025-05-31¥111m
—segment totalemployeesat 2025-05-31599 pure
Total Of Reportable Segments And Otherssegment totalcapex2024-06-01 → 2025-05-31¥44m
Total Of Reportable Segments And Otherssegment totaldepreciation2024-06-01 → 2025-05-31¥110m
Total Of Reportable Segments And Otherssegment totalrevenue2024-06-01 → 2025-05-31¥20.6bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-06-01 → 2025-05-31¥20.6bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2024-06-01 → 2025-05-31¥10m
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2025-05-31¥9.9bn
Total Of Reportable Segments And Otherssegment totalsegment profit2024-06-01 → 2025-05-31¥1.0bn
Mentenansreportable segmentcapex2023-06-01 → 2024-05-31¥60m
Mentenansreportable segmentdepreciation2023-06-01 → 2024-05-31¥121m
Mentenansreportable segmentrevenue2023-06-01 → 2024-05-31¥17.5bn
Mentenansreportable segmentrevenue external2023-06-01 → 2024-05-31¥17.5bn
Mentenansreportable segmentsegment assetsat 2024-05-31¥6.9bn
Mentenansreportable segmentsegment profit2023-06-01 → 2024-05-31¥697m
Servisereportable segmentcapex2023-06-01 → 2024-05-31¥37m
Servisereportable segmentdepreciation2023-06-01 → 2024-05-31¥19m
Servisereportable segmentrevenue2023-06-01 → 2024-05-31¥2.0bn
Servisereportable segmentrevenue external2023-06-01 → 2024-05-31¥2.0bn
Servisereportable segmentsegment assetsat 2024-05-31¥1.7bn
Servisereportable segmentsegment profit2023-06-01 → 2024-05-31¥40m
Total Of Reportable Segments And Otherssegment totalcapex2023-06-01 → 2024-05-31¥97m
Total Of Reportable Segments And Otherssegment totaldepreciation2023-06-01 → 2024-05-31¥140m
Total Of Reportable Segments And Otherssegment totalrevenue2023-06-01 → 2024-05-31¥19.4bn
Total Of Reportable Segments And Otherssegment totalrevenue external2023-06-01 → 2024-05-31¥19.4bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2024-05-31¥8.6bn
Total Of Reportable Segments And Otherssegment totalsegment profit2023-06-01 → 2024-05-31¥737m
Mentenansreportable segmentemployeesat 2025-05-31532 pure

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

All source rows · 1,489
ItemContextValueUnit
Current portion of long term loans payablePrior1YearInstant204031000JPY
Current portion of long term loans payableCurrentYearInstant136988000JPY
Lease obligations clPrior1YearInstant4429000JPY
Lease obligations clCurrentYearInstant3915000JPY
Income taxes payablePrior1YearInstant83852000JPY
Income taxes payableCurrentYearInstant320416000JPY
Provision for bonusesPrior1YearInstant195306000JPY
Provision for bonusesCurrentYearInstant246435000JPY
Other clPrior1YearInstant991987000JPY
Other clCurrentYearInstant1365133000JPY
Current liabilitiesPrior1YearInstant3520611000JPY
Current liabilitiesCurrentYearInstant4454444000JPY
Long term loans payablePrior1YearInstant411662000JPY
Long term loans payableCurrentYearInstant238674000JPY
Lease obligations nclPrior1YearInstant14756000JPY
Lease obligations nclCurrentYearInstant10840000JPY
Provision for directors retirement benefitsPrior1YearInstant51260000JPY
Provision for directors retirement benefitsCurrentYearInstant54810000JPY
Net defined benefit liabilityPrior1YearInstant156954000JPY
Net defined benefit liabilityCurrentYearInstant166650000JPY
Asset retirement obligations nclPrior1YearInstant17336000JPY
Asset retirement obligations nclCurrentYearInstant18069000JPY
Long term accounts payable otherPrior1YearInstant150885000JPY
Long term accounts payable otherCurrentYearInstant150885000JPY
Deferred tax liabilitiesPrior1YearInstant41569000JPY
Deferred tax liabilitiesCurrentYearInstant40895000JPY
Provision for loss compensation nclPrior1YearInstant31420000JPY
Provision for loss compensation nclCurrentYearInstant-JPY
Other nclPrior1YearInstant1945000JPY
Other nclCurrentYearInstant100000JPY
Noncurrent liabilitiesPrior1YearInstant877790000JPY
Noncurrent liabilitiesCurrentYearInstant680925000JPY
LiabilitiesPrior1YearInstant4398401000JPY
LiabilitiesCurrentYearInstant5135369000JPY
Capital stockPrior1YearInstant616652000JPY
Capital stockCurrentYearInstant616652000JPY
Capital surplusPrior1YearInstant1081627000JPY
Capital surplusCurrentYearInstant1081220000JPY
Retained earningsPrior1YearInstant2598074000JPY
Retained earningsCurrentYearInstant3158483000JPY
Treasury stockPrior1YearInstant-132150000JPY
Treasury stockCurrentYearInstant-119463000JPY
Shareholders equityPrior1YearInstant4164203000JPY
Shareholders equityCurrentYearInstant4736893000JPY
Valuation difference on available for sale securitiesPrior1YearInstant44403000JPY
Valuation difference on available for sale securitiesCurrentYearInstant68214000JPY
Foreign currency translation adjustmentPrior1YearInstant5576000JPY
Foreign currency translation adjustmentCurrentYearInstant7704000JPY
Valuation and translation adjustmentsPrior1YearInstant49979000JPY
Valuation and translation adjustmentsCurrentYearInstant75919000JPY

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 rounding
balance sheet identitynon_consolidated 2024-05-31pass rounding
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