Annual report

Period2025-06-01 → 2026-05-31
Filed2026-08-27
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
MetricValuePeriodScopeSource row
Revenue¥24.3bn2025-06-01 → 2026-05-31Cons.Net sales
Revenue¥20.6bn2024-06-01 → 2025-05-31Cons.Net sales
Revenue¥19.4bn2023-06-01 → 2024-05-31vCons.Net sales (5-year summary)
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)
Operating income¥1.2bn2025-06-01 → 2026-05-31Cons.Operating income
Operating income¥1.0bn2024-06-01 → 2025-05-31Cons.Operating income
Ordinary income¥1.2bn2025-06-01 → 2026-05-31Cons.Ordinary income
Ordinary income¥1.0bn2024-06-01 → 2025-05-31Cons.Ordinary income
Ordinary income¥759m2023-06-01 → 2024-05-31vCons.Ordinary income loss (5-year summary)
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)
Profit before tax¥1.2bn2025-06-01 → 2026-05-31Cons.Income before income taxes
Profit before tax¥1.1bn2024-06-01 → 2025-05-31Cons.Income before income taxes
Net income (owners)¥853m2025-06-01 → 2026-05-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥689m2024-06-01 → 2025-05-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥468m2023-06-01 → 2024-05-31vCons.Profit loss attributable to owners of parent (5-year summary)
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¥853m2025-06-01 → 2026-05-31Cons.Profit loss
Net income¥689m2024-06-01 → 2025-05-31Cons.Profit loss
Total assets¥10.2bnat 2026-05-31Cons.Assets
Total assets¥9.9bnat 2025-05-31Cons.Assets
Total assets¥8.6bnat 2024-05-31vCons.Total assets (5-year summary)
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 liabilities¥4.5bnat 2026-05-31Cons.Liabilities
Total liabilities¥5.1bnat 2025-05-31Cons.Liabilities
Net assets / equity¥5.6bnat 2026-05-31Cons.Net assets
Net assets / equity¥4.8bnat 2025-05-31Cons.Net assets
Net assets / equity¥4.2bnat 2024-05-31vCons.Net assets
Net assets / equity¥3.8bnat 2023-05-31vCons.Net assets (5-year summary)
Net assets / equity¥3.0bnat 2022-05-31vCons.Net assets (5-year summary)
Cash and deposits¥2.3bnat 2026-05-31Cons.Cash and deposits
Cash and deposits¥2.5bnat 2025-05-31Cons.Cash and deposits
Cash & equivalents¥1.8bnat 2026-05-31Cons.Cash and cash equivalents
Cash & equivalents¥1.9bnat 2025-05-31Cons.Cash and cash equivalents
Cash & equivalents¥1.5bnat 2024-05-31vCons.Cash and cash equivalents
Cash & equivalents¥999mat 2023-05-31vCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥1.5bnat 2022-05-31vCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥241m2025-06-01 → 2026-05-31Cons.Net cash provided by used in operating activities
Operating cash flow¥865m2024-06-01 → 2025-05-31Cons.Net cash provided by used in operating activities
Operating cash flow¥1.0bn2023-06-01 → 2024-05-31vCons.Net cash provided by used in operating activities (5-year summary)
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)
Investing cash flow−¥100m2025-06-01 → 2026-05-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥30m2024-06-01 → 2025-05-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥220m2023-06-01 → 2024-05-31vCons.Net cash provided by used in investing activities (5-year summary)
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)
Financing cash flow−¥304m2025-06-01 → 2026-05-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥369m2024-06-01 → 2025-05-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥342m2023-06-01 → 2024-05-31vCons.Net cash provided by used in financing activities (5-year summary)
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)
EPS (basic)¥132.32025-06-01 → 2026-05-31Cons.Basic earnings loss per share (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 → 2024-05-31vCons.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)
Net assets per share¥872.46at 2026-05-31Cons.Net assets 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 2024-05-31vCons.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)
Equity ratio55.5%at 2026-05-31Cons.Equity to asset ratio (5-year summary)
Equity ratio48.4%at 2025-05-31Cons.Equity to asset ratio (5-year summary)
Equity ratio48.9%at 2024-05-31vCons.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)
ROE16.3%2025-06-01 → 2026-05-31Cons.Rate of return on equity (5-year summary)
ROE15.3%2024-06-01 → 2025-05-31Cons.Rate of return on equity (5-year summary)
ROE11.6%2023-06-01 → 2024-05-31vCons.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)
Employees631at 2026-05-31Cons.Number of employees
Employees599at 2025-05-31Cons.Number of employees
Employees535at 2024-05-31vCons.Number of employees
Employees456at 2023-05-31vCons.Number of employees
Employees366at 2022-05-31vCons.Number of employees
Revenue¥20.5bn2025-06-01 → 2026-05-31StandaloneNet sales
Revenue¥17.5bn2024-06-01 → 2025-05-31StandaloneNet sales
Revenue¥16.7bn2023-06-01 → 2024-05-31vStandaloneNet sales (5-year summary)
Revenue¥14.1bn2022-06-01 → 2023-05-31vStandaloneNet sales (5-year summary)
Revenue¥11.3bn2021-06-01 → 2022-05-31vStandaloneNet sales (5-year summary)
Operating income¥1.0bn2025-06-01 → 2026-05-31StandaloneOperating income
Operating income¥898m2024-06-01 → 2025-05-31StandaloneOperating income
Ordinary income¥1.0bn2025-06-01 → 2026-05-31StandaloneOrdinary income
Ordinary income¥907m2024-06-01 → 2025-05-31StandaloneOrdinary income
Ordinary income¥742m2023-06-01 → 2024-05-31vStandaloneOrdinary income loss (5-year summary)
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)
Profit before tax¥1.0bn2025-06-01 → 2026-05-31StandaloneIncome before income taxes
Profit before tax¥918m2024-06-01 → 2025-05-31StandaloneIncome before income taxes
Net income¥757m2025-06-01 → 2026-05-31StandaloneProfit loss
Net income¥613m2024-06-01 → 2025-05-31StandaloneProfit loss
Net income¥452m2023-06-01 → 2024-05-31vStandaloneNet income loss (5-year summary)
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)
Total assets¥8.7bnat 2026-05-31StandaloneAssets
Total assets¥8.6bnat 2025-05-31StandaloneAssets
Total assets¥7.2bnat 2024-05-31vStandaloneTotal assets (5-year summary)
Total assets¥7.3bnat 2023-05-31vStandaloneTotal assets (5-year summary)
Total assets¥5.1bnat 2022-05-31vStandaloneTotal assets (5-year summary)
Total liabilities¥3.5bnat 2026-05-31StandaloneLiabilities
Total liabilities¥4.0bnat 2025-05-31StandaloneLiabilities
Net assets / equity¥5.3bnat 2026-05-31StandaloneNet assets
Net assets / equity¥4.6bnat 2025-05-31StandaloneNet assets
Net assets / equity¥4.1bnat 2024-05-31vStandaloneNet assets
Net assets / equity¥3.9bnat 2023-05-31vStandaloneNet assets (5-year summary)
Net assets / equity¥3.0bnat 2022-05-31vStandaloneNet assets (5-year summary)
Cash and deposits¥1.6bnat 2026-05-31StandaloneCash and deposits
Cash and deposits¥1.9bnat 2025-05-31StandaloneCash and deposits
EPS (basic)¥117.432025-06-01 → 2026-05-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥95.192024-06-01 → 2025-05-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥70.192023-06-01 → 2024-05-31vStandaloneBasic 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)
Dividend per share¥302025-06-01 → 2026-05-31StandaloneDividend paid 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 → 2024-05-31vStandaloneDividend 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)
Net assets per share¥819.12at 2026-05-31StandaloneNet assets 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 2024-05-31vStandaloneNet 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)
Equity ratio60.5%at 2026-05-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio53.7%at 2025-05-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio57.1%at 2024-05-31vStandaloneEquity 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)
ROE15.3%2025-06-01 → 2026-05-31StandaloneRate of return on equity (5-year summary)
ROE14.0%2024-06-01 → 2025-05-31StandaloneRate of return on equity (5-year summary)
ROE11.3%2023-06-01 → 2024-05-31vStandaloneRate 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)
Shares issued6,583,485at 2026-05-31StandaloneTotal number of issued shares (5-year summary)
Shares issued6,583,485at 2025-05-31StandaloneTotal number of issued shares (5-year summary)
Shares issued6,583,485at 2024-05-31vStandaloneTotal 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)
Employees560at 2026-05-31StandaloneNumber of employees
Employees532at 2025-05-31StandaloneNumber of employees
Employees468at 2024-05-31vStandaloneNumber of employees
Employees395at 2023-05-31vStandaloneNumber of employees
Employees347at 2022-05-31vStandaloneNumber 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 · 50
SegmentItemPeriodValue
Reconciling Itemsreconcilingrevenue2025-06-01 → 2026-05-31−¥35m
Reconciling Itemsreconcilingrevenue intersegment2025-06-01 → 2026-05-31−¥35m
Reconciling Itemsreconcilingsegment profit2025-06-01 → 2026-05-31−¥3m
Mentenansreportable segmentcapex2025-06-01 → 2026-05-31¥125m
Mentenansreportable segmentdepreciation2025-06-01 → 2026-05-31¥54m
Mentenansreportable segmentemployeesat 2026-05-31595 pure
Mentenansreportable segmentrevenue2025-06-01 → 2026-05-31¥21.7bn
Mentenansreportable segmentrevenue external2025-06-01 → 2026-05-31¥21.7bn
Mentenansreportable segmentrevenue intersegment2025-06-01 → 2026-05-31¥27m
Mentenansreportable segmentsegment assetsat 2026-05-31¥8.4bn
Mentenansreportable segmentsegment profit2025-06-01 → 2026-05-31¥1.1bn
Servisereportable segmentcapex2025-06-01 → 2026-05-31¥26m
Servisereportable segmentdepreciation2025-06-01 → 2026-05-31¥22m
Servisereportable segmentemployeesat 2026-05-3136 pure
Servisereportable segmentrevenue2025-06-01 → 2026-05-31¥2.6bn
Servisereportable segmentrevenue external2025-06-01 → 2026-05-31¥2.6bn
Servisereportable segmentrevenue intersegment2025-06-01 → 2026-05-31¥8m
Servisereportable segmentsegment assetsat 2026-05-31¥1.7bn
Servisereportable segmentsegment profit2025-06-01 → 2026-05-31¥103m
—segment totalemployeesat 2026-05-31631 pure
Total Of Reportable Segments And Otherssegment totalcapex2025-06-01 → 2026-05-31¥151m
Total Of Reportable Segments And Otherssegment totaldepreciation2025-06-01 → 2026-05-31¥77m
Total Of Reportable Segments And Otherssegment totalrevenue2025-06-01 → 2026-05-31¥24.3bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-06-01 → 2026-05-31¥24.3bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2025-06-01 → 2026-05-31¥35m
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2026-05-31¥10.2bn
Total Of Reportable Segments And Otherssegment totalsegment profit2025-06-01 → 2026-05-31¥1.2bn
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 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 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
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 segmentemployeesat 2026-05-31560 pure

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

All source rows · 1,457
ItemContextValueUnit
Total assets (5-year summary)Prior4YearInstant5081318000JPY
Total assets (5-year summary)Prior3YearInstant8353011000JPY
Total assets (5-year summary)Prior2YearInstant8612585000JPY
Total assets (5-year summary)Prior1YearInstant9948182000JPY
Total assets (5-year summary)CurrentYearInstant10151666000JPY
Net assets per share (5-year summary)Prior4YearInstant509.09
Net assets per share (5-year summary)Prior3YearInstant596.79
Net assets per share (5-year summary)Prior2YearInstant655.09
Net assets per share (5-year summary)Prior1YearInstant746.67
Net assets per share (5-year summary)CurrentYearInstant872.46
Basic earnings loss per share (5-year summary)Prior4YearDuration26.02
Basic earnings loss per share (5-year summary)Prior3YearDuration73.25
Basic earnings loss per share (5-year summary)Prior2YearDuration72.77
Basic earnings loss per share (5-year summary)Prior1YearDuration106.98
Basic earnings loss per share (5-year summary)CurrentYearDuration132.30
Diluted earnings per share (5-year summary)Prior4YearDuration-
Diluted earnings per share (5-year summary)Prior3YearDuration-
Diluted earnings per share (5-year summary)Prior2YearDuration-
Diluted earnings per share (5-year summary)Prior1YearDuration-
Diluted earnings per share (5-year summary)CurrentYearDuration-
Equity to asset ratio (5-year summary)Prior4YearInstant0.594
Equity to asset ratio (5-year summary)Prior3YearInstant0.459
Equity to asset ratio (5-year summary)Prior2YearInstant0.489
Equity to asset ratio (5-year summary)Prior1YearInstant0.484
Equity to asset ratio (5-year summary)CurrentYearInstant0.555
Rate of return on equity (5-year summary)Prior4YearDuration0.052
Rate of return on equity (5-year summary)Prior3YearDuration0.132
Rate of return on equity (5-year summary)Prior2YearDuration0.116
Rate of return on equity (5-year summary)Prior1YearDuration0.153
Rate of return on equity (5-year summary)CurrentYearDuration0.163
Price earnings ratio (5-year summary)Prior4YearDuration41.2
Price earnings ratio (5-year summary)Prior3YearDuration13.8
Price earnings ratio (5-year summary)Prior2YearDuration16.2
Price earnings ratio (5-year summary)Prior1YearDuration10.9
Price earnings ratio (5-year summary)CurrentYearDuration12.2
Net cash provided by used in operating activities (5-year summary)Prior4YearDuration59565000JPY
Net cash provided by used in operating activities (5-year summary)Prior3YearDuration-1067497000JPY
Net cash provided by used in operating activities (5-year summary)Prior2YearDuration1038669000JPY
Net cash provided by used in operating activities (5-year summary)Prior1YearDuration864578000JPY
Net cash provided by used in operating activities (5-year summary)CurrentYearDuration240837000JPY
Net cash provided by used in investing activities (5-year summary)Prior4YearDuration38738000JPY
Net cash provided by used in investing activities (5-year summary)Prior3YearDuration-40059000JPY
Net cash provided by used in investing activities (5-year summary)Prior2YearDuration-220478000JPY
Net cash provided by used in investing activities (5-year summary)Prior1YearDuration-30210000JPY
Net cash provided by used in investing activities (5-year summary)CurrentYearDuration-99762000JPY
Net cash provided by used in financing activities (5-year summary)Prior4YearDuration-225106000JPY
Net cash provided by used in financing activities (5-year summary)Prior3YearDuration310037000JPY
Net cash provided by used in financing activities (5-year summary)Prior2YearDuration-342020000JPY
Net cash provided by used in financing activities (5-year summary)Prior1YearDuration-368655000JPY
Net cash provided by used in financing activities (5-year summary)CurrentYearDuration-303901000JPY

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 2025-05-31pass rounding
balance sheet identityconsolidated 2026-05-31pass rounding
balance sheet identitynon_consolidated 2025-05-31pass
balance sheet identitynon_consolidated 2026-05-31pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2024-05-31pass
statement vs summary · net assetsconsolidated 2025-05-31pass
statement vs summary · net assetsconsolidated 2026-05-31pass
statement vs summary · net assetsnon_consolidated 2024-05-31pass
statement vs summary · net assetsnon_consolidated 2025-05-31pass
statement vs summary · net assetsnon_consolidated 2026-05-31pass
statement vs summary · net income attributable to parentconsolidated 2024-06-01/2025-05-31pass
statement vs summary · net income attributable to parentconsolidated 2025-06-01/2026-05-31pass
statement vs summary · operating cash flowconsolidated 2024-06-01/2025-05-31pass
statement vs summary · operating cash flowconsolidated 2025-06-01/2026-05-31pass
statement vs summary · revenueconsolidated 2024-06-01/2025-05-31pass
statement vs summary · revenueconsolidated 2025-06-01/2026-05-31pass
statement vs summary · revenuenon_consolidated 2024-06-01/2025-05-31pass
statement vs summary · revenuenon_consolidated 2025-06-01/2026-05-31pass
statement vs summary · total assetsconsolidated 2025-05-31pass
statement vs summary · total assetsconsolidated 2026-05-31pass
statement vs summary · total assetsnon_consolidated 2025-05-31pass
statement vs summary · total assetsnon_consolidated 2026-05-31pass