Annual report

Period2024-04-01 → 2025-03-31
Filed2025-06-26
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
MetricValuePeriodScopeSource row
Revenue¥26.0bn2024-04-01 → 2025-03-31Cons.Net sales
Revenue¥21.6bn2023-04-01 → 2024-03-31Cons.Net sales
Revenue¥21.9bn2022-04-01 → 2023-03-31dCons.Net sales (5-year summary)
Revenue¥22.7bn2021-04-01 → 2022-03-31dCons.Net sales (5-year summary)
Revenue¥25.2bn2020-04-01 → 2021-03-31dCons.Net sales (5-year summary)
Operating income¥1.5bn2024-04-01 → 2025-03-31Cons.Operating income
Operating income¥450m2023-04-01 → 2024-03-31Cons.Operating income
Ordinary income¥1.4bn2024-04-01 → 2025-03-31Cons.Ordinary income
Ordinary income¥661m2023-04-01 → 2024-03-31Cons.Ordinary income
Ordinary income¥409m2022-04-01 → 2023-03-31dCons.Ordinary income loss (5-year summary)
Ordinary income¥163m2021-04-01 → 2022-03-31dCons.Ordinary income loss (5-year summary)
Ordinary income¥1.5bn2020-04-01 → 2021-03-31dCons.Ordinary income loss (5-year summary)
Profit before tax¥1.4bn2024-04-01 → 2025-03-31Cons.Income before income taxes
Profit before tax¥661m2023-04-01 → 2024-03-31Cons.Income before income taxes
Net income (owners)¥427m2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥367m2023-04-01 → 2024-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥273m2022-04-01 → 2023-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥39m2021-04-01 → 2022-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥807m2020-04-01 → 2021-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥427m2024-04-01 → 2025-03-31Cons.Profit loss
Net income¥367m2023-04-01 → 2024-03-31Cons.Profit loss
Total assets¥26.1bnat 2025-03-31Cons.Assets
Total assets¥24.1bnat 2024-03-31Cons.Assets
Total assets¥21.2bnat 2023-03-31dCons.Total assets (5-year summary)
Total assets¥21.8bnat 2022-03-31dCons.Total assets (5-year summary)
Total assets¥22.1bnat 2021-03-31dCons.Total assets (5-year summary)
Total liabilities¥15.9bnat 2025-03-31Cons.Liabilities
Total liabilities¥14.1bnat 2024-03-31Cons.Liabilities
Net assets / equity¥10.2bnat 2025-03-31Cons.Net assets
Net assets / equity¥10.0bnat 2024-03-31Cons.Net assets
Net assets / equity¥9.7bnat 2023-03-31dCons.Net assets
Net assets / equity¥9.7bnat 2022-03-31dCons.Net assets (5-year summary)
Net assets / equity¥9.9bnat 2021-03-31dCons.Net assets (5-year summary)
Cash and deposits¥4.1bnat 2025-03-31Cons.Cash and deposits
Cash and deposits¥1.9bnat 2024-03-31Cons.Cash and deposits
Cash & equivalents¥4.6bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥1.9bnat 2024-03-31Cons.Cash and cash equivalents
Cash & equivalents¥3.6bnat 2023-03-31dCons.Cash and cash equivalents
Cash & equivalents¥5.4bnat 2022-03-31dCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥4.8bnat 2021-03-31dCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥2.8bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities
Operating cash flow−¥2.0bn2023-04-01 → 2024-03-31Cons.Net cash provided by used in operating activities
Operating cash flow−¥593m2022-04-01 → 2023-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.6bn2021-04-01 → 2022-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥455m2020-04-01 → 2021-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥464m2024-04-01 → 2025-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥845m2023-04-01 → 2024-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥1.0bn2022-04-01 → 2023-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥247m2021-04-01 → 2022-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow¥68m2020-04-01 → 2021-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow¥198m2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities
Financing cash flow¥1.3bn2023-04-01 → 2024-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥269m2022-04-01 → 2023-03-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥769m2021-04-01 → 2022-03-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥251m2020-04-01 → 2021-03-31dCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥99.752024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥85.742023-04-01 → 2024-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥63.862022-04-01 → 2023-03-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥9.162021-04-01 → 2022-03-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥188.242020-04-01 → 2021-03-31dCons.Basic earnings loss per share (5-year summary)
Net assets per share¥2,377.22at 2025-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥2,327.66at 2024-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥2,269.18at 2023-03-31dCons.Net assets per share (5-year summary)
Net assets per share¥2,271.17at 2022-03-31dCons.Net assets per share (5-year summary)
Net assets per share¥2,302.8at 2021-03-31dCons.Net assets per share (5-year summary)
Equity ratio39.1%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio41.4%at 2024-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio45.8%at 2023-03-31dCons.Equity to asset ratio (5-year summary)
Equity ratio44.8%at 2022-03-31dCons.Equity to asset ratio (5-year summary)
Equity ratio44.7%at 2021-03-31dCons.Equity to asset ratio (5-year summary)
ROE4.2%2024-04-01 → 2025-03-31Cons.Rate of return on equity (5-year summary)
ROE3.7%2023-04-01 → 2024-03-31Cons.Rate of return on equity (5-year summary)
ROE2.8%2022-04-01 → 2023-03-31dCons.Rate of return on equity (5-year summary)
ROE0.4%2021-04-01 → 2022-03-31dCons.Rate of return on equity (5-year summary)
ROE8.2%2020-04-01 → 2021-03-31dCons.Rate of return on equity (5-year summary)
Employees629at 2025-03-31Cons.Number of employees
Employees581at 2024-03-31Cons.Number of employees
Employees580at 2023-03-31dCons.Number of employees
Employees560at 2022-03-31dCons.Number of employees
Employees529at 2021-03-31dCons.Number of employees
Revenue¥16.3bn2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥13.7bn2023-04-01 → 2024-03-31StandaloneNet sales
Revenue¥13.5bn2022-04-01 → 2023-03-31dStandaloneNet sales (5-year summary)
Revenue¥14.7bn2021-04-01 → 2022-03-31dStandaloneNet sales (5-year summary)
Revenue¥17.0bn2020-04-01 → 2021-03-31dStandaloneNet sales (5-year summary)
Operating income¥831m2024-04-01 → 2025-03-31StandaloneOperating income
Operating income¥202m2023-04-01 → 2024-03-31StandaloneOperating income
Ordinary income¥519m2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥398m2023-04-01 → 2024-03-31StandaloneOrdinary income
Ordinary income−¥27m2022-04-01 → 2023-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥91m2021-04-01 → 2022-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥1.3bn2020-04-01 → 2021-03-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥529m2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Profit before tax¥398m2023-04-01 → 2024-03-31StandaloneIncome before income taxes
Net income¥54m2024-04-01 → 2025-03-31StandaloneProfit loss
Net income¥37m2023-04-01 → 2024-03-31StandaloneProfit loss
Net income¥3m2022-04-01 → 2023-03-31dStandaloneNet income loss (5-year summary)
Net income¥34m2021-04-01 → 2022-03-31dStandaloneNet income loss (5-year summary)
Net income¥649m2020-04-01 → 2021-03-31dStandaloneNet income loss (5-year summary)
Total assets¥21.3bnat 2025-03-31StandaloneAssets
Total assets¥19.8bnat 2024-03-31StandaloneAssets
Total assets¥17.3bnat 2023-03-31dStandaloneTotal assets (5-year summary)
Total assets¥18.2bnat 2022-03-31dStandaloneTotal assets (5-year summary)
Total assets¥18.7bnat 2021-03-31dStandaloneTotal assets (5-year summary)
Total liabilities¥13.1bnat 2025-03-31StandaloneLiabilities
Total liabilities¥11.5bnat 2024-03-31StandaloneLiabilities
Net assets / equity¥8.2bnat 2025-03-31StandaloneNet assets
Net assets / equity¥8.4bnat 2024-03-31StandaloneNet assets
Net assets / equity¥8.4bnat 2023-03-31dStandaloneNet assets
Net assets / equity¥8.7bnat 2022-03-31dStandaloneNet assets (5-year summary)
Net assets / equity¥8.9bnat 2021-03-31dStandaloneNet assets (5-year summary)
Cash and deposits¥3.2bnat 2025-03-31StandaloneCash and deposits
Cash and deposits¥952mat 2024-03-31StandaloneCash and deposits
EPS (basic)¥12.672024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥8.692023-04-01 → 2024-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥0.742022-04-01 → 2023-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥8.072021-04-01 → 2022-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥151.412020-04-01 → 2021-03-31dStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥552024-04-01 → 2025-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥552023-04-01 → 2024-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥552022-04-01 → 2023-03-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥552021-04-01 → 2022-03-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥552020-04-01 → 2021-03-31dStandaloneDividend paid per share (5-year summary)
Net assets per share¥1,921.64at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,954.13at 2024-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,973.49at 2023-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥2,024.83at 2022-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥2,077.63at 2021-03-31dStandaloneNet assets per share (5-year summary)
Equity ratio38.6%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio42.3%at 2024-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio48.7%at 2023-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio47.8%at 2022-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio47.7%at 2021-03-31dStandaloneEquity to asset ratio (5-year summary)
ROE0.7%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE0.4%2023-04-01 → 2024-03-31StandaloneRate of return on equity (5-year summary)
ROE0.0%2022-04-01 → 2023-03-31dStandaloneRate of return on equity (5-year summary)
ROE0.4%2021-04-01 → 2022-03-31dStandaloneRate of return on equity (5-year summary)
ROE7.5%2020-04-01 → 2021-03-31dStandaloneRate of return on equity (5-year summary)
Shares issued4,295,000at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued4,295,000at 2024-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued4,295,000at 2023-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued4,295,000at 2022-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued4,295,000at 2021-03-31dStandaloneTotal number of issued shares (5-year summary)
Employees258at 2025-03-31StandaloneNumber of employees
Employees245at 2024-03-31StandaloneNumber of employees
Employees238at 2023-03-31dStandaloneNumber of employees
Employees229at 2022-03-31dStandaloneNumber of employees
Employees215at 2021-03-31dStandaloneNumber 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 · 39
SegmentItemPeriodValue
Reconciling Itemsreconcilingdepreciation2024-04-01 → 2025-03-31¥0
Reconciling Itemsreconcilingrevenue2024-04-01 → 2025-03-31−¥1.1bn
Reconciling Itemsreconcilingrevenue intersegment2024-04-01 → 2025-03-31−¥1.1bn
Reconciling Itemsreconcilingsegment profit2024-04-01 → 2025-03-31¥8m
Operation And Maintenancereportable segmentdepreciation2024-04-01 → 2025-03-31¥15m
Operation And Maintenancereportable segmentemployeesat 2025-03-31344 pure
Operation And Maintenancereportable segmentrevenue2024-04-01 → 2025-03-31¥9.9bn
Operation And Maintenancereportable segmentrevenue external2024-04-01 → 2025-03-31¥9.3bn
Operation And Maintenancereportable segmentrevenue intersegment2024-04-01 → 2025-03-31¥527m
Operation And Maintenancereportable segmentsegment profit2024-04-01 → 2025-03-31¥616m
Plant Constructionreportable segmentdepreciation2024-04-01 → 2025-03-31¥158m
Plant Constructionreportable segmentemployeesat 2025-03-31285 pure
Plant Constructionreportable segmentrevenue2024-04-01 → 2025-03-31¥17.2bn
Plant Constructionreportable segmentrevenue external2024-04-01 → 2025-03-31¥16.6bn
Plant Constructionreportable segmentrevenue intersegment2024-04-01 → 2025-03-31¥572m
Plant Constructionreportable segmentsegment profit2024-04-01 → 2025-03-31¥853m
—segment totaldepreciation2024-04-01 → 2025-03-31¥174m
—segment totalrevenue2024-04-01 → 2025-03-31¥27.1bn
—segment totalrevenue external2024-04-01 → 2025-03-31¥26.0bn
—segment totalrevenue intersegment2024-04-01 → 2025-03-31¥1.1bn
—segment totalsegment profit2024-04-01 → 2025-03-31¥1.5bn
Reconciling Itemsreconcilingrevenue2023-04-01 → 2024-03-31−¥960m
Reconciling Itemsreconcilingrevenue intersegment2023-04-01 → 2024-03-31−¥960m
Reconciling Itemsreconcilingsegment profit2023-04-01 → 2024-03-31¥24m
Operation And Maintenancereportable segmentdepreciation2023-04-01 → 2024-03-31¥14m
Operation And Maintenancereportable segmentrevenue2023-04-01 → 2024-03-31¥8.3bn
Operation And Maintenancereportable segmentrevenue external2023-04-01 → 2024-03-31¥7.8bn
Operation And Maintenancereportable segmentrevenue intersegment2023-04-01 → 2024-03-31¥430m
Operation And Maintenancereportable segmentsegment profit2023-04-01 → 2024-03-31¥211m
Plant Constructionreportable segmentdepreciation2023-04-01 → 2024-03-31¥142m
Plant Constructionreportable segmentrevenue2023-04-01 → 2024-03-31¥14.3bn
Plant Constructionreportable segmentrevenue external2023-04-01 → 2024-03-31¥13.8bn
Plant Constructionreportable segmentrevenue intersegment2023-04-01 → 2024-03-31¥530m
Plant Constructionreportable segmentsegment profit2023-04-01 → 2024-03-31¥213m
—segment totaldepreciation2023-04-01 → 2024-03-31¥156m
—segment totalrevenue2023-04-01 → 2024-03-31¥22.6bn
—segment totalrevenue external2023-04-01 → 2024-03-31¥21.6bn
—segment totalrevenue intersegment2023-04-01 → 2024-03-31¥960m
—segment totalsegment profit2023-04-01 → 2024-03-31¥425m

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

All source rows · 1,445
ItemContextValueUnit
Total assets (5-year summary)Prior3YearInstant21752000000JPY
Total assets (5-year summary)Prior2YearInstant21201000000JPY
Total assets (5-year summary)Prior1YearInstant24138000000JPY
Total assets (5-year summary)CurrentYearInstant26055000000JPY
Net assets per share (5-year summary)Prior4YearInstant2302.80
Net assets per share (5-year summary)Prior3YearInstant2271.17
Net assets per share (5-year summary)Prior2YearInstant2269.18
Net assets per share (5-year summary)Prior1YearInstant2327.66
Net assets per share (5-year summary)CurrentYearInstant2377.22
Basic earnings loss per share (5-year summary)Prior4YearDuration188.24
Basic earnings loss per share (5-year summary)Prior3YearDuration9.16
Basic earnings loss per share (5-year summary)Prior2YearDuration63.86
Basic earnings loss per share (5-year summary)Prior1YearDuration85.74
Basic earnings loss per share (5-year summary)CurrentYearDuration99.75
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)Prior4YearInstant0.447
Equity to asset ratio (5-year summary)Prior3YearInstant0.448
Equity to asset ratio (5-year summary)Prior2YearInstant0.458
Equity to asset ratio (5-year summary)Prior1YearInstant0.414
Equity to asset ratio (5-year summary)CurrentYearInstant0.391
Rate of return on equity (5-year summary)Prior4YearDuration0.082
Rate of return on equity (5-year summary)Prior3YearDuration0.004
Rate of return on equity (5-year summary)Prior2YearDuration0.028
Rate of return on equity (5-year summary)Prior1YearDuration0.037
Rate of return on equity (5-year summary)CurrentYearDuration0.042
Price earnings ratio (5-year summary)Prior4YearDuration11.07
Price earnings ratio (5-year summary)Prior3YearDuration193.99
Price earnings ratio (5-year summary)Prior2YearDuration21.48
Price earnings ratio (5-year summary)Prior1YearDuration18.57
Price earnings ratio (5-year summary)CurrentYearDuration17.91
Net cash provided by used in operating activities (5-year summary)Prior4YearDuration-455000000JPY
Net cash provided by used in operating activities (5-year summary)Prior3YearDuration1633000000JPY
Net cash provided by used in operating activities (5-year summary)Prior2YearDuration-593000000JPY
Net cash provided by used in operating activities (5-year summary)Prior1YearDuration-2045000000JPY
Net cash provided by used in operating activities (5-year summary)CurrentYearDuration2845000000JPY
Net cash provided by used in investing activities (5-year summary)Prior4YearDuration68000000JPY
Net cash provided by used in investing activities (5-year summary)Prior3YearDuration-247000000JPY
Net cash provided by used in investing activities (5-year summary)Prior2YearDuration-1033000000JPY
Net cash provided by used in investing activities (5-year summary)Prior1YearDuration-845000000JPY
Net cash provided by used in investing activities (5-year summary)CurrentYearDuration-464000000JPY
Net cash provided by used in financing activities (5-year summary)Prior4YearDuration-251000000JPY
Net cash provided by used in financing activities (5-year summary)Prior3YearDuration-769000000JPY
Net cash provided by used in financing activities (5-year summary)Prior2YearDuration-269000000JPY
Net cash provided by used in financing activities (5-year summary)Prior1YearDuration1257000000JPY
Net cash provided by used in financing activities (5-year summary)CurrentYearDuration198000000JPY
Cash and cash equivalents (5-year summary)Prior4YearInstant4832000000JPY

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 2024-03-31pass
balance sheet identityconsolidated 2025-03-31pass
balance sheet identitynon_consolidated 2024-03-31pass rounding
balance sheet identitynon_consolidated 2025-03-31pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2023-03-31pass
statement vs summary · net assetsconsolidated 2024-03-31pass
statement vs summary · net assetsconsolidated 2025-03-31pass
statement vs summary · net assetsnon_consolidated 2023-03-31pass
statement vs summary · net assetsnon_consolidated 2024-03-31pass
statement vs summary · net assetsnon_consolidated 2025-03-31pass
statement vs summary · net income attributable to parentconsolidated 2023-04-01/2024-03-31pass
statement vs summary · net income attributable to parentconsolidated 2024-04-01/2025-03-31pass
statement vs summary · operating cash flowconsolidated 2023-04-01/2024-03-31pass
statement vs summary · operating cash flowconsolidated 2024-04-01/2025-03-31pass
statement vs summary · revenueconsolidated 2023-04-01/2024-03-31pass
statement vs summary · revenueconsolidated 2024-04-01/2025-03-31pass
statement vs summary · revenuenon_consolidated 2023-04-01/2024-03-31pass
statement vs summary · revenuenon_consolidated 2024-04-01/2025-03-31pass
statement vs summary · total assetsconsolidated 2024-03-31pass
statement vs summary · total assetsconsolidated 2025-03-31pass
statement vs summary · total assetsnon_consolidated 2024-03-31pass
statement vs summary · total assetsnon_consolidated 2025-03-31pass