Annual report

Period2022-04-01 → 2023-03-31
Filed2023-06-29
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 146
MetricValuePeriodScopeSource row
Revenue¥21.9bn2022-04-01 → 2023-03-31Cons.Net sales
Revenue¥22.7bn2021-04-01 → 2022-03-31Cons.Net sales
Revenue¥25.2bn2020-04-01 → 2021-03-31dCons.Net sales (5-year summary)
Revenue¥21.0bn2019-04-01 → 2020-03-31dCons.Net sales (5-year summary)
Revenue¥18.3bn2018-04-01 → 2019-03-31dCons.Net sales (5-year summary)
Operating income¥761m2022-04-01 → 2023-03-31Cons.Operating income
Operating income¥1.1bn2021-04-01 → 2022-03-31Cons.Operating income
Ordinary income¥409m2022-04-01 → 2023-03-31Cons.Ordinary income
Ordinary income¥163m2021-04-01 → 2022-03-31Cons.Ordinary income
Ordinary income¥1.5bn2020-04-01 → 2021-03-31dCons.Ordinary income loss (5-year summary)
Ordinary income¥53m2019-04-01 → 2020-03-31dCons.Ordinary income loss (5-year summary)
Ordinary income¥910m2018-04-01 → 2019-03-31dCons.Ordinary income loss (5-year summary)
Profit before tax¥423m2022-04-01 → 2023-03-31Cons.Income before income taxes
Profit before tax¥163m2021-04-01 → 2022-03-31Cons.Income before income taxes
Net income (owners)¥273m2022-04-01 → 2023-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥39m2021-04-01 → 2022-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥807m2020-04-01 → 2021-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)−¥1.6bn2019-04-01 → 2020-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥589m2018-04-01 → 2019-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥273m2022-04-01 → 2023-03-31Cons.Profit loss
Net income¥39m2021-04-01 → 2022-03-31Cons.Profit loss
Total assets¥21.2bnat 2023-03-31Cons.Assets
Total assets¥21.8bnat 2022-03-31Cons.Assets
Total assets¥22.1bnat 2021-03-31dCons.Total assets (5-year summary)
Total assets¥22.2bnat 2020-03-31dCons.Total assets (5-year summary)
Total assets¥23.1bnat 2019-03-31dCons.Total assets (5-year summary)
Total liabilities¥11.5bnat 2023-03-31Cons.Liabilities
Total liabilities¥12.0bnat 2022-03-31Cons.Liabilities
Net assets / equity¥9.7bnat 2023-03-31Cons.Net assets
Net assets / equity¥9.7bnat 2022-03-31Cons.Net assets
Net assets / equity¥9.9bnat 2021-03-31dCons.Net assets
Net assets / equity¥9.3bnat 2020-03-31dCons.Net assets (5-year summary)
Net assets / equity¥11.2bnat 2019-03-31dCons.Net assets (5-year summary)
Cash and deposits¥3.6bnat 2023-03-31Cons.Cash and deposits
Cash and deposits¥5.5bnat 2022-03-31Cons.Cash and deposits
Cash & equivalents¥3.6bnat 2023-03-31Cons.Cash and cash equivalents
Cash & equivalents¥5.4bnat 2022-03-31Cons.Cash and cash equivalents
Cash & equivalents¥4.8bnat 2021-03-31dCons.Cash and cash equivalents
Cash & equivalents¥5.5bnat 2020-03-31dCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥7.8bnat 2019-03-31dCons.Cash and cash equivalents (5-year summary)
Operating cash flow−¥593m2022-04-01 → 2023-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥1.6bn2021-04-01 → 2022-03-31Cons.Net cash provided by used in operating activities
Operating cash flow−¥455m2020-04-01 → 2021-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥948m2019-04-01 → 2020-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥244m2018-04-01 → 2019-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥1.0bn2022-04-01 → 2023-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥247m2021-04-01 → 2022-03-31Cons.Net cash provided by used in investment activities
Investing cash flow¥68m2020-04-01 → 2021-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥1.2bn2019-04-01 → 2020-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥727m2018-04-01 → 2019-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow−¥269m2022-04-01 → 2023-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥769m2021-04-01 → 2022-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥251m2020-04-01 → 2021-03-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥214m2019-04-01 → 2020-03-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥49m2018-04-01 → 2019-03-31dCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥63.862022-04-01 → 2023-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥9.162021-04-01 → 2022-03-31Cons.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)
EPS (basic)¥-382.822019-04-01 → 2020-03-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥137.392018-04-01 → 2019-03-31dCons.Basic earnings loss per share (5-year summary)
Net assets per share¥2,269.18at 2023-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥2,271.17at 2022-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥2,302.8at 2021-03-31dCons.Net assets per share (5-year summary)
Net assets per share¥2,174.86at 2020-03-31dCons.Net assets per share (5-year summary)
Net assets per share¥2,621.67at 2019-03-31dCons.Net assets per share (5-year summary)
Equity ratio45.8%at 2023-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio44.8%at 2022-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio44.7%at 2021-03-31dCons.Equity to asset ratio (5-year summary)
Equity ratio42.0%at 2020-03-31dCons.Equity to asset ratio (5-year summary)
Equity ratio48.6%at 2019-03-31dCons.Equity to asset ratio (5-year summary)
ROE2.8%2022-04-01 → 2023-03-31Cons.Rate of return on equity (5-year summary)
ROE0.4%2021-04-01 → 2022-03-31Cons.Rate of return on equity (5-year summary)
ROE8.2%2020-04-01 → 2021-03-31dCons.Rate of return on equity (5-year summary)
ROE5.3%2018-04-01 → 2019-03-31dCons.Rate of return on equity (5-year summary)
Employees580at 2023-03-31Cons.Number of employees
Employees560at 2022-03-31Cons.Number of employees
Employees529at 2021-03-31dCons.Number of employees
Employees454at 2020-03-31dCons.Number of employees
Employees430at 2019-03-31dCons.Number of employees
Revenue¥13.5bn2022-04-01 → 2023-03-31StandaloneNet sales
Revenue¥14.7bn2021-04-01 → 2022-03-31StandaloneNet sales
Revenue¥17.0bn2020-04-01 → 2021-03-31dStandaloneNet sales (5-year summary)
Revenue¥14.3bn2019-04-01 → 2020-03-31dStandaloneNet sales (5-year summary)
Revenue¥12.1bn2018-04-01 → 2019-03-31dStandaloneNet sales (5-year summary)
Operating income¥363m2022-04-01 → 2023-03-31StandaloneOperating income
Operating income¥910m2021-04-01 → 2022-03-31StandaloneOperating income
Ordinary income−¥27m2022-04-01 → 2023-03-31StandaloneOrdinary income
Ordinary income¥91m2021-04-01 → 2022-03-31StandaloneOrdinary income
Ordinary income¥1.3bn2020-04-01 → 2021-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥1.1bn2019-04-01 → 2020-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥589m2018-04-01 → 2019-03-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax−¥13m2022-04-01 → 2023-03-31StandaloneIncome before income taxes
Profit before tax¥91m2021-04-01 → 2022-03-31StandaloneIncome before income taxes
Net income¥3m2022-04-01 → 2023-03-31StandaloneProfit loss
Net income¥34m2021-04-01 → 2022-03-31StandaloneProfit loss
Net income¥649m2020-04-01 → 2021-03-31dStandaloneNet income loss (5-year summary)
Net income−¥1.6bn2019-04-01 → 2020-03-31dStandaloneNet income loss (5-year summary)
Net income¥415m2018-04-01 → 2019-03-31dStandaloneNet income loss (5-year summary)
Total assets¥17.3bnat 2023-03-31StandaloneAssets
Total assets¥18.2bnat 2022-03-31StandaloneAssets
Total assets¥18.7bnat 2021-03-31dStandaloneTotal assets (5-year summary)
Total assets¥18.7bnat 2020-03-31dStandaloneTotal assets (5-year summary)
Total assets¥20.1bnat 2019-03-31dStandaloneTotal assets (5-year summary)
Total liabilities¥8.9bnat 2023-03-31StandaloneLiabilities
Total liabilities¥9.5bnat 2022-03-31StandaloneLiabilities
Net assets / equity¥8.4bnat 2023-03-31StandaloneNet assets
Net assets / equity¥8.7bnat 2022-03-31StandaloneNet assets
Net assets / equity¥8.9bnat 2021-03-31dStandaloneNet assets
Net assets / equity¥8.5bnat 2020-03-31dStandaloneNet assets (5-year summary)
Net assets / equity¥10.3bnat 2019-03-31dStandaloneNet assets (5-year summary)
Cash and deposits¥2.9bnat 2023-03-31StandaloneCash and deposits
Cash and deposits¥4.5bnat 2022-03-31StandaloneCash and deposits
EPS (basic)¥0.742022-04-01 → 2023-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥8.072021-04-01 → 2022-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥151.412020-04-01 → 2021-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-367.492019-04-01 → 2020-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥96.832018-04-01 → 2019-03-31dStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥552022-04-01 → 2023-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥552021-04-01 → 2022-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥552020-04-01 → 2021-03-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥552019-04-01 → 2020-03-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥502018-04-01 → 2019-03-31dStandaloneDividend paid per share (5-year summary)
Net assets per share¥1,973.49at 2023-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥2,024.83at 2022-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥2,077.63at 2021-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥1,974.55at 2020-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥2,403.66at 2019-03-31dStandaloneNet assets per share (5-year summary)
Equity ratio48.7%at 2023-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio47.8%at 2022-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio47.7%at 2021-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio45.4%at 2020-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio51.4%at 2019-03-31dStandaloneEquity to asset ratio (5-year summary)
ROE0.0%2022-04-01 → 2023-03-31StandaloneRate of return on equity (5-year summary)
ROE0.4%2021-04-01 → 2022-03-31StandaloneRate of return on equity (5-year summary)
ROE7.5%2020-04-01 → 2021-03-31dStandaloneRate of return on equity (5-year summary)
ROE4.1%2018-04-01 → 2019-03-31dStandaloneRate of return on equity (5-year summary)
Shares issued4,295,000at 2023-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued4,295,000at 2022-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued4,295,000at 2021-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued4,295,000at 2020-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued4,295,000at 2019-03-31dStandaloneTotal number of issued shares (5-year summary)
Employees238at 2023-03-31StandaloneNumber of employees
Employees229at 2022-03-31StandaloneNumber of employees
Employees215at 2021-03-31dStandaloneNumber of employees
Employees202at 2020-03-31dStandaloneNumber of employees
Employees191at 2019-03-31dStandaloneNumber 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 · 44
SegmentItemPeriodValue
Industrial Water And Wastewater Treatment Plantsreportable segmentdepreciation2022-04-01 → 2023-03-31¥5m
Industrial Water And Wastewater Treatment Plantsreportable segmentemployeesat 2023-03-3120 pure
Industrial Water And Wastewater Treatment Plantsreportable segmentrevenue2022-04-01 → 2023-03-31¥597m
Industrial Water And Wastewater Treatment Plantsreportable segmentrevenue external2022-04-01 → 2023-03-31¥597m
Industrial Water And Wastewater Treatment Plantsreportable segmentsegment profit2022-04-01 → 2023-03-31−¥111m
Water Treatment And Sewage Treatment Plantsreportable segmentdepreciation2022-04-01 → 2023-03-31¥113m
Water Treatment And Sewage Treatment Plantsreportable segmentemployeesat 2023-03-31492 pure
Water Treatment And Sewage Treatment Plantsreportable segmentrevenue2022-04-01 → 2023-03-31¥20.6bn
Water Treatment And Sewage Treatment Plantsreportable segmentrevenue external2022-04-01 → 2023-03-31¥20.6bn
Water Treatment And Sewage Treatment Plantsreportable segmentsegment profit2022-04-01 → 2023-03-31¥809m
Water Treatment Equipmentreportable segmentdepreciation2022-04-01 → 2023-03-31¥16m
Water Treatment Equipmentreportable segmentemployeesat 2023-03-3120 pure
Water Treatment Equipmentreportable segmentrevenue2022-04-01 → 2023-03-31¥687m
Water Treatment Equipmentreportable segmentrevenue external2022-04-01 → 2023-03-31¥687m
Water Treatment Equipmentreportable segmentsegment profit2022-04-01 → 2023-03-31¥63m
—segment totaldepreciation2022-04-01 → 2023-03-31¥134m
—segment totalemployeesat 2023-03-31532 pure
—segment totalrevenue2022-04-01 → 2023-03-31¥21.9bn
—segment totalrevenue external2022-04-01 → 2023-03-31¥21.9bn
—segment totalsegment profit2022-04-01 → 2023-03-31¥761m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsdepreciation2021-04-01 → 2022-03-31¥1m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2021-04-01 → 2022-03-31¥12m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2021-04-01 → 2022-03-31¥12m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2021-04-01 → 2022-03-31¥6m
Industrial Water And Wastewater Treatment Plantsreportable segmentdepreciation2021-04-01 → 2022-03-31¥3m
Industrial Water And Wastewater Treatment Plantsreportable segmentrevenue2021-04-01 → 2022-03-31¥722m
Industrial Water And Wastewater Treatment Plantsreportable segmentrevenue external2021-04-01 → 2022-03-31¥722m
Industrial Water And Wastewater Treatment Plantsreportable segmentsegment profit2021-04-01 → 2022-03-31−¥51m
Water Treatment And Sewage Treatment Plantsreportable segmentdepreciation2021-04-01 → 2022-03-31¥113m
Water Treatment And Sewage Treatment Plantsreportable segmentrevenue2021-04-01 → 2022-03-31¥21.3bn
Water Treatment And Sewage Treatment Plantsreportable segmentrevenue external2021-04-01 → 2022-03-31¥21.3bn
Water Treatment And Sewage Treatment Plantsreportable segmentsegment profit2021-04-01 → 2022-03-31¥1.1bn
Water Treatment Equipmentreportable segmentdepreciation2021-04-01 → 2022-03-31¥14m
Water Treatment Equipmentreportable segmentrevenue2021-04-01 → 2022-03-31¥623m
Water Treatment Equipmentreportable segmentrevenue external2021-04-01 → 2022-03-31¥623m
Water Treatment Equipmentreportable segmentsegment profit2021-04-01 → 2022-03-31¥0
—segment totaldepreciation2021-04-01 → 2022-03-31¥131m
—segment totalrevenue2021-04-01 → 2022-03-31¥22.6bn
—segment totalrevenue external2021-04-01 → 2022-03-31¥22.6bn
—segment totalsegment profit2021-04-01 → 2022-03-31¥1.1bn
Industrial Water And Wastewater Treatment Plantsreportable segmentemployeesat 2023-03-3120 pure
Water Treatment And Sewage Treatment Plantsreportable segmentemployeesat 2023-03-31178 pure
Water Treatment Equipmentreportable segmentemployeesat 2023-03-3120 pure
—segment totalemployeesat 2023-03-31218 pure

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

All source rows · 1,456
ItemContextValueUnit
Total assets (5-year summary)Prior1YearInstant21752000000JPY
Total assets (5-year summary)CurrentYearInstant21201000000JPY
Net assets per share (5-year summary)Prior4YearInstant2621.67
Net assets per share (5-year summary)Prior3YearInstant2174.86
Net assets per share (5-year summary)Prior2YearInstant2302.80
Net assets per share (5-year summary)Prior1YearInstant2271.17
Net assets per share (5-year summary)CurrentYearInstant2269.18
Basic earnings loss per share (5-year summary)Prior4YearDuration137.39
Basic earnings loss per share (5-year summary)Prior3YearDuration-382.82
Basic earnings loss per share (5-year summary)Prior2YearDuration188.24
Basic earnings loss per share (5-year summary)Prior1YearDuration9.16
Basic earnings loss per share (5-year summary)CurrentYearDuration63.86
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)Prior4YearInstant0.486
Equity to asset ratio (5-year summary)Prior3YearInstant0.420
Equity to asset ratio (5-year summary)Prior2YearInstant0.447
Equity to asset ratio (5-year summary)Prior1YearInstant0.448
Equity to asset ratio (5-year summary)CurrentYearInstant0.458
Rate of return on equity (5-year summary)Prior4YearDuration0.053
Rate of return on equity (5-year summary)Prior3YearDuration-
Rate of return on equity (5-year summary)Prior2YearDuration0.082
Rate of return on equity (5-year summary)Prior1YearDuration0.004
Rate of return on equity (5-year summary)CurrentYearDuration0.028
Price earnings ratio (5-year summary)Prior4YearDuration15.35
Price earnings ratio (5-year summary)Prior3YearDuration-
Price earnings ratio (5-year summary)Prior2YearDuration11.07
Price earnings ratio (5-year summary)Prior1YearDuration193.99
Price earnings ratio (5-year summary)CurrentYearDuration21.48
Net cash provided by used in operating activities (5-year summary)Prior4YearDuration244000000JPY
Net cash provided by used in operating activities (5-year summary)Prior3YearDuration-948000000JPY
Net cash provided by used in operating activities (5-year summary)Prior2YearDuration-455000000JPY
Net cash provided by used in operating activities (5-year summary)Prior1YearDuration1633000000JPY
Net cash provided by used in operating activities (5-year summary)CurrentYearDuration-593000000JPY
Net cash provided by used in investing activities (5-year summary)Prior4YearDuration-727000000JPY
Net cash provided by used in investing activities (5-year summary)Prior3YearDuration-1198000000JPY
Net cash provided by used in investing activities (5-year summary)Prior2YearDuration68000000JPY
Net cash provided by used in investing activities (5-year summary)Prior1YearDuration-247000000JPY
Net cash provided by used in investing activities (5-year summary)CurrentYearDuration-1033000000JPY
Net cash provided by used in financing activities (5-year summary)Prior4YearDuration-49000000JPY
Net cash provided by used in financing activities (5-year summary)Prior3YearDuration-214000000JPY
Net cash provided by used in financing activities (5-year summary)Prior2YearDuration-251000000JPY
Net cash provided by used in financing activities (5-year summary)Prior1YearDuration-769000000JPY
Net cash provided by used in financing activities (5-year summary)CurrentYearDuration-269000000JPY
Cash and cash equivalents (5-year summary)Prior4YearInstant7833000000JPY
Cash and cash equivalents (5-year summary)Prior3YearInstant5471000000JPY
Cash and cash equivalents (5-year summary)Prior2YearInstant4832000000JPY

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 2022-03-31pass
balance sheet identityconsolidated 2023-03-31pass
balance sheet identitynon_consolidated 2022-03-31pass rounding
balance sheet identitynon_consolidated 2023-03-31pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2021-03-31pass
statement vs summary · net assetsconsolidated 2022-03-31pass
statement vs summary · net assetsconsolidated 2023-03-31pass
statement vs summary · net assetsnon_consolidated 2021-03-31pass
statement vs summary · net assetsnon_consolidated 2022-03-31pass
statement vs summary · net assetsnon_consolidated 2023-03-31pass
statement vs summary · net income attributable to parentconsolidated 2021-04-01/2022-03-31pass
statement vs summary · net income attributable to parentconsolidated 2022-04-01/2023-03-31pass
statement vs summary · operating cash flowconsolidated 2021-04-01/2022-03-31pass
statement vs summary · operating cash flowconsolidated 2022-04-01/2023-03-31pass
statement vs summary · revenueconsolidated 2021-04-01/2022-03-31pass
statement vs summary · revenueconsolidated 2022-04-01/2023-03-31pass
statement vs summary · revenuenon_consolidated 2021-04-01/2022-03-31pass
statement vs summary · revenuenon_consolidated 2022-04-01/2023-03-31pass
statement vs summary · total assetsconsolidated 2022-03-31pass
statement vs summary · total assetsconsolidated 2023-03-31pass
statement vs summary · total assetsnon_consolidated 2022-03-31pass
statement vs summary · total assetsnon_consolidated 2023-03-31pass