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
Increase decrease in accrued consumption taxes ope cfPrior1YearDuration-39000000JPY
Increase decrease in accrued consumption taxes ope cfCurrentYearDuration-53000000JPY
Decrease increase in other current assets ope cfPrior1YearDuration-461000000JPY
Decrease increase in other current assets ope cfCurrentYearDuration319000000JPY
Increase decrease in other current liabilities ope cfPrior1YearDuration-331000000JPY
Increase decrease in other current liabilities ope cfCurrentYearDuration281000000JPY
Other net ope cfPrior1YearDuration-1000000JPY
Other net ope cfCurrentYearDuration3000000JPY
Subtotal ope cfPrior1YearDuration1746000000JPY
Subtotal ope cfCurrentYearDuration-189000000JPY
Interest and dividends income received ope cf inv cfPrior1YearDuration16000000JPY
Interest and dividends income received ope cf inv cfCurrentYearDuration46000000JPY
Interest expenses paid ope cf fin cfPrior1YearDuration-3000000JPY
Interest expenses paid ope cf fin cfCurrentYearDuration-0JPY
Income taxes paid ope cfPrior1YearDuration-222000000JPY
Income taxes paid ope cfCurrentYearDuration-449000000JPY
Income taxes refund ope cfPrior1YearDuration96000000JPY
Income taxes refund ope cfCurrentYearDuration0JPY
Net cash provided by used in operating activitiesPrior1YearDuration1633000000JPY
Net cash provided by used in operating activitiesCurrentYearDuration-593000000JPY
Payments into time deposits inv cfPrior1YearDuration-52000000JPY
Payments into time deposits inv cfCurrentYearDuration-42000000JPY
Proceeds from withdrawal of time deposits inv cfPrior1YearDuration56000000JPY
Proceeds from withdrawal of time deposits inv cfCurrentYearDuration30000000JPY
Purchase of property plant and equipment inv cfPrior1YearDuration-207000000JPY
Purchase of property plant and equipment inv cfCurrentYearDuration-98000000JPY
Proceeds from sales of property plant and equipment inv cfPrior1YearDuration63000000JPY
Proceeds from sales of property plant and equipment inv cfCurrentYearDuration22000000JPY
Purchase of intangible assets inv cfPrior1YearDuration-65000000JPY
Purchase of intangible assets inv cfCurrentYearDuration-116000000JPY
Purchase of investment securities inv cfPrior1YearDuration-54000000JPY
Purchase of investment securities inv cfCurrentYearDuration-1093000000JPY
Proceeds from sales of investment securities inv cfPrior1YearDuration-JPY
Proceeds from sales of investment securities inv cfCurrentYearDuration19000000JPY
Proceeds from redemption of investment securities inv cfPrior1YearDuration50000000JPY
Proceeds from redemption of investment securities inv cfCurrentYearDuration10000000JPY
Payments of loans receivable inv cfPrior1YearDuration-10000000JPY
Payments of loans receivable inv cfCurrentYearDuration-20000000JPY
Collection of loans receivable inv cfPrior1YearDuration-JPY
Collection of loans receivable inv cfCurrentYearDuration199000000JPY
Other net inv cfPrior1YearDuration-28000000JPY
Other net inv cfCurrentYearDuration55000000JPY
Net cash provided by used in investment activitiesPrior1YearDuration-247000000JPY
Net cash provided by used in investment activitiesCurrentYearDuration-1033000000JPY
Increase in short term loans payable fin cfPrior1YearDuration3000000000JPY
Increase in short term loans payable fin cfCurrentYearDuration3000000000JPY
Decrease in short term loans payable fin cfPrior1YearDuration-3526000000JPY
Decrease in short term loans payable fin cfCurrentYearDuration-3000000000JPY
Payments for long term accounts payable other fin cfPrior1YearDuration-7000000JPY
Payments for long term accounts payable other fin cfCurrentYearDuration-4000000JPY

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