Annual report

Period2022-04-01 → 2023-03-31
Filed2023-06-27
StandardJapan GAAP
ConsolidatedNo
Data checks13 of 13 passed
Key figures · 85
MetricValuePeriodScopeSource row
Revenue¥4.1bn2022-04-01 → 2023-03-31StandaloneNet sales
Revenue¥2.2bn2021-04-01 → 2022-03-31StandaloneNet sales
Revenue¥2.8bn2020-04-01 → 2021-03-31dStandaloneNet sales (5-year summary)
Revenue¥6.1bn2019-04-01 → 2020-03-31dStandaloneNet sales (5-year summary)
Revenue¥6.7bn2018-04-01 → 2019-03-31dStandaloneNet sales (5-year summary)
Operating income−¥355m2022-04-01 → 2023-03-31StandaloneOperating income
Operating income−¥1.1bn2021-04-01 → 2022-03-31StandaloneOperating income
Ordinary income−¥226m2022-04-01 → 2023-03-31StandaloneOrdinary income
Ordinary income−¥290m2021-04-01 → 2022-03-31StandaloneOrdinary income
Ordinary income−¥775m2020-04-01 → 2021-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥151m2019-04-01 → 2020-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥309m2018-04-01 → 2019-03-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax−¥268m2022-04-01 → 2023-03-31StandaloneIncome before income taxes
Profit before tax−¥377m2021-04-01 → 2022-03-31StandaloneIncome before income taxes
Net income−¥279m2022-04-01 → 2023-03-31StandaloneProfit loss
Net income−¥391m2021-04-01 → 2022-03-31StandaloneProfit loss
Net income−¥1.1bn2020-04-01 → 2021-03-31dStandaloneNet income loss (5-year summary)
Net income−¥565m2019-04-01 → 2020-03-31dStandaloneNet income loss (5-year summary)
Net income¥249m2018-04-01 → 2019-03-31dStandaloneNet income loss (5-year summary)
Total assets¥2.5bnat 2023-03-31StandaloneAssets
Total assets¥2.7bnat 2022-03-31StandaloneAssets
Total assets¥2.5bnat 2021-03-31dStandaloneTotal assets (5-year summary)
Total assets¥2.9bnat 2020-03-31dStandaloneTotal assets (5-year summary)
Total assets¥3.7bnat 2019-03-31dStandaloneTotal assets (5-year summary)
Total liabilities¥2.4bnat 2023-03-31StandaloneLiabilities
Total liabilities¥2.3bnat 2022-03-31StandaloneLiabilities
Net assets / equity¥112mat 2023-03-31StandaloneNet assets
Net assets / equity¥389mat 2022-03-31StandaloneNet assets
Net assets / equity¥777mat 2021-03-31dStandaloneNet assets
Net assets / equity¥1.8bnat 2020-03-31dStandaloneNet assets (5-year summary)
Net assets / equity¥2.4bnat 2019-03-31dStandaloneNet assets (5-year summary)
Cash and deposits¥1.5bnat 2023-03-31StandaloneCash and deposits
Cash and deposits¥1.4bnat 2022-03-31StandaloneCash and deposits
Cash & equivalents¥802mat 2023-03-31StandaloneCash and cash equivalents
Cash & equivalents¥651mat 2022-03-31StandaloneCash and cash equivalents
Cash & equivalents¥501mat 2021-03-31dStandaloneCash and cash equivalents
Cash & equivalents¥665mat 2020-03-31dStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥678mat 2019-03-31dStandaloneCash and cash equivalents (5-year summary)
Operating cash flow¥156m2022-04-01 → 2023-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow−¥741m2021-04-01 → 2022-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow−¥747m2020-04-01 → 2021-03-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥121m2019-04-01 → 2020-03-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥379m2018-04-01 → 2019-03-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥4m2022-04-01 → 2023-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥106m2021-04-01 → 2022-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow¥108m2020-04-01 → 2021-03-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥82m2019-04-01 → 2020-03-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow¥428m2018-04-01 → 2019-03-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow−¥1m2022-04-01 → 2023-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow¥997m2021-04-01 → 2022-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow¥475m2020-04-01 → 2021-03-31dStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥51m2019-04-01 → 2020-03-31dStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥596m2018-04-01 → 2019-03-31dStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥-49.152022-04-01 → 2023-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-68.962021-04-01 → 2022-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-186.062020-04-01 → 2021-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-99.742019-04-01 → 2020-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥442018-04-01 → 2019-03-31dStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥3.52019-04-01 → 2020-03-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥72018-04-01 → 2019-03-31dStandaloneDividend paid per share (5-year summary)
Net assets per share¥19.76at 2023-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥68.6at 2022-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥137.1at 2021-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥323.31at 2020-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥429.22at 2019-03-31dStandaloneNet assets per share (5-year summary)
Equity ratio4.4%at 2023-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio14.6%at 2022-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio31.6%at 2021-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio63.5%at 2020-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio66.6%at 2019-03-31dStandaloneEquity to asset ratio (5-year summary)
ROE-111.3%2022-04-01 → 2023-03-31StandaloneRate of return on equity (5-year summary)
ROE-67.1%2021-04-01 → 2022-03-31StandaloneRate of return on equity (5-year summary)
ROE-80.8%2020-04-01 → 2021-03-31dStandaloneRate of return on equity (5-year summary)
ROE-26.5%2019-04-01 → 2020-03-31dStandaloneRate of return on equity (5-year summary)
ROE10.7%2018-04-01 → 2019-03-31dStandaloneRate of return on equity (5-year summary)
Shares issued5,670,000at 2023-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued5,670,000at 2022-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued5,670,000at 2021-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued5,670,000at 2020-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued5,670,000at 2019-03-31dStandaloneTotal number of issued shares (5-year summary)
Employees137at 2023-03-31StandaloneNumber of employees
Employees152at 2022-03-31StandaloneNumber of employees
Employees169at 2021-03-31dStandaloneNumber of employees
Employees186at 2020-03-31dStandaloneNumber of employees
Employees184at 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 · 72
SegmentItemPeriodValue
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentscapex2022-04-01 → 2023-03-31¥380,000
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsdepreciation2022-04-01 → 2023-03-31¥4m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsemployeesat 2023-03-3124 pure
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment assetsat 2023-03-31¥1.6bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2022-04-01 → 2023-03-31−¥372m
Metropolitan Areareportable segmentcapex2022-04-01 → 2023-03-31¥13m
Metropolitan Areareportable segmentdepreciation2022-04-01 → 2023-03-31¥15m
Metropolitan Areareportable segmentemployeesat 2023-03-3138 pure
Metropolitan Areareportable segmentrevenue2022-04-01 → 2023-03-31¥1.5bn
Metropolitan Areareportable segmentrevenue external2022-04-01 → 2023-03-31¥1.5bn
Metropolitan Areareportable segmentsegment assetsat 2023-03-31¥299m
Metropolitan Areareportable segmentsegment profit2022-04-01 → 2023-03-31¥30m
North Kanto Areareportable segmentcapex2022-04-01 → 2023-03-31¥26m
North Kanto Areareportable segmentdepreciation2022-04-01 → 2023-03-31¥28m
North Kanto Areareportable segmentemployeesat 2023-03-3155 pure
North Kanto Areareportable segmentrevenue2022-04-01 → 2023-03-31¥1.8bn
North Kanto Areareportable segmentrevenue external2022-04-01 → 2023-03-31¥1.8bn
North Kanto Areareportable segmentsegment assetsat 2023-03-31¥422m
North Kanto Areareportable segmentsegment profit2022-04-01 → 2023-03-31¥27m
Tohoku Areareportable segmentcapex2022-04-01 → 2023-03-31¥6m
Tohoku Areareportable segmentdepreciation2022-04-01 → 2023-03-31¥11m
Tohoku Areareportable segmentemployeesat 2023-03-3120 pure
Tohoku Areareportable segmentrevenue2022-04-01 → 2023-03-31¥708m
Tohoku Areareportable segmentrevenue external2022-04-01 → 2023-03-31¥708m
Tohoku Areareportable segmentsegment assetsat 2023-03-31¥188m
Tohoku Areareportable segmentsegment profit2022-04-01 → 2023-03-31−¥39m
—segment totalcapex2022-04-01 → 2023-03-31¥44m
—segment totaldepreciation2022-04-01 → 2023-03-31¥55m
—segment totalrevenue2022-04-01 → 2023-03-31¥4.1bn
—segment totalrevenue external2022-04-01 → 2023-03-31¥4.1bn
—segment totalsegment assetsat 2023-03-31¥908m
—segment totalsegment profit2022-04-01 → 2023-03-31¥17m
Total Of Reportable Segments And Otherssegment totalcapex2022-04-01 → 2023-03-31¥44m
Total Of Reportable Segments And Otherssegment totaldepreciation2022-04-01 → 2023-03-31¥59m
Total Of Reportable Segments And Otherssegment totalrevenue2022-04-01 → 2023-03-31¥4.1bn
Total Of Reportable Segments And Otherssegment totalrevenue external2022-04-01 → 2023-03-31¥4.1bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2023-03-31¥2.5bn
Total Of Reportable Segments And Otherssegment totalsegment profit2022-04-01 → 2023-03-31−¥355m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentscapex2021-04-01 → 2022-03-31¥7m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsdepreciation2021-04-01 → 2022-03-31¥7m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment assetsat 2022-03-31¥1.6bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2021-04-01 → 2022-03-31−¥418m
Metropolitan Areareportable segmentcapex2021-04-01 → 2022-03-31¥30m
Metropolitan Areareportable segmentdepreciation2021-04-01 → 2022-03-31¥15m
Metropolitan Areareportable segmentrevenue2021-04-01 → 2022-03-31¥626m
Metropolitan Areareportable segmentrevenue external2021-04-01 → 2022-03-31¥626m
Metropolitan Areareportable segmentsegment assetsat 2022-03-31¥348m
Metropolitan Areareportable segmentsegment profit2021-04-01 → 2022-03-31−¥345m
North Kanto Areareportable segmentcapex2021-04-01 → 2022-03-31¥56m
North Kanto Areareportable segmentdepreciation2021-04-01 → 2022-03-31¥22m
North Kanto Areareportable segmentrevenue2021-04-01 → 2022-03-31¥1.1bn
North Kanto Areareportable segmentrevenue external2021-04-01 → 2022-03-31¥1.1bn
North Kanto Areareportable segmentsegment assetsat 2022-03-31¥504m
North Kanto Areareportable segmentsegment profit2021-04-01 → 2022-03-31−¥237m
Tohoku Areareportable segmentcapex2021-04-01 → 2022-03-31¥51m
Tohoku Areareportable segmentdepreciation2021-04-01 → 2022-03-31¥13m
Tohoku Areareportable segmentrevenue2021-04-01 → 2022-03-31¥481m
Tohoku Areareportable segmentrevenue external2021-04-01 → 2022-03-31¥481m
Tohoku Areareportable segmentsegment assetsat 2022-03-31¥212m
Tohoku Areareportable segmentsegment profit2021-04-01 → 2022-03-31−¥121m
—segment totalcapex2021-04-01 → 2022-03-31¥137m
—segment totaldepreciation2021-04-01 → 2022-03-31¥50m
—segment totalrevenue2021-04-01 → 2022-03-31¥2.2bn
—segment totalrevenue external2021-04-01 → 2022-03-31¥2.2bn
—segment totalsegment assetsat 2022-03-31¥1.1bn
—segment totalsegment profit2021-04-01 → 2022-03-31−¥704m
Total Of Reportable Segments And Otherssegment totalcapex2021-04-01 → 2022-03-31¥144m
Total Of Reportable Segments And Otherssegment totaldepreciation2021-04-01 → 2022-03-31¥57m
Total Of Reportable Segments And Otherssegment totalrevenue2021-04-01 → 2022-03-31¥2.2bn
Total Of Reportable Segments And Otherssegment totalrevenue external2021-04-01 → 2022-03-31¥2.2bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2022-03-31¥2.7bn
Total Of Reportable Segments And Otherssegment totalsegment profit2021-04-01 → 2022-03-31−¥1.1bn

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

All source rows · 1,014
ItemContextValueUnit
Treasury stockCurrentYearInstant_NonConsolidatedMember-192000JPY
Shareholders equityPrior1YearInstant_NonConsolidatedMember369961000JPY
Shareholders equityCurrentYearInstant_NonConsolidatedMember91272000JPY
Valuation difference on available for sale securitiesPrior1YearInstant_NonConsolidatedMember18960000JPY
Valuation difference on available for sale securitiesCurrentYearInstant_NonConsolidatedMember20767000JPY
Valuation and translation adjustmentsPrior1YearInstant_NonConsolidatedMember18960000JPY
Valuation and translation adjustmentsCurrentYearInstant_NonConsolidatedMember20767000JPY
Net assetsPrior1YearInstant_NonConsolidatedMember388921000JPY
Net assetsCurrentYearInstant_NonConsolidatedMember112039000JPY
Liabilities and net assetsPrior1YearInstant_NonConsolidatedMember2655907000JPY
Liabilities and net assetsCurrentYearInstant_NonConsolidatedMember2543412000JPY
Net salesPrior1YearDuration_NonConsolidatedMember2160716000JPY
Net salesCurrentYearDuration_NonConsolidatedMember4053791000JPY
Beginning raw materials cosPrior1YearDuration_NonConsolidatedMember37246000JPY
Beginning raw materials cosCurrentYearDuration_NonConsolidatedMember36789000JPY
Cost of raw materials cosPrior1YearDuration_NonConsolidatedMember623317000JPY
Cost of raw materials cosCurrentYearDuration_NonConsolidatedMember1201437000JPY
Total beginning raw materials and cost of raw materialsPrior1YearDuration_NonConsolidatedMember660564000JPY
Total beginning raw materials and cost of raw materialsCurrentYearDuration_NonConsolidatedMember1238226000JPY
Transfer to other account cosPrior1YearDuration_NonConsolidatedMember340000JPY
Transfer to other account cosCurrentYearDuration_NonConsolidatedMember153000JPY
Ending raw materials cosPrior1YearDuration_NonConsolidatedMember36789000JPY
Ending raw materials cosCurrentYearDuration_NonConsolidatedMember39576000JPY
Cost of raw material sales cos exp oaPrior1YearDuration_NonConsolidatedMember623434000JPY
Cost of raw material sales cos exp oaCurrentYearDuration_NonConsolidatedMember1198497000JPY
Gross profitPrior1YearDuration_NonConsolidatedMember1537281000JPY
Gross profitCurrentYearDuration_NonConsolidatedMember2855294000JPY
Selling general and administrative expensesPrior1YearDuration_NonConsolidatedMember2658883000JPY
Selling general and administrative expensesCurrentYearDuration_NonConsolidatedMember3210120000JPY
Operating incomePrior1YearDuration_NonConsolidatedMember-1121601000JPY
Operating incomeCurrentYearDuration_NonConsolidatedMember-354826000JPY
Interest income noiPrior1YearDuration_NonConsolidatedMember1208000JPY
Interest income noiCurrentYearDuration_NonConsolidatedMember1014000JPY
Dividends income noiPrior1YearDuration_NonConsolidatedMember6965000JPY
Dividends income noiCurrentYearDuration_NonConsolidatedMember3036000JPY
Compensation for the operation near the nuclearpower facility noiPrior1YearDuration_NonConsolidatedMember862000JPY
Compensation for the operation near the nuclearpower facility noiCurrentYearDuration_NonConsolidatedMember701000JPY
Subsidy income noiPrior1YearDuration_NonConsolidatedMember828107000JPY
Subsidy income noiCurrentYearDuration_NonConsolidatedMember127574000JPY
Other noiPrior1YearDuration_NonConsolidatedMember3955000JPY
Other noiCurrentYearDuration_NonConsolidatedMember9383000JPY
Non operating incomePrior1YearDuration_NonConsolidatedMember841099000JPY
Non operating incomeCurrentYearDuration_NonConsolidatedMember141711000JPY
Interest expenses noePrior1YearDuration_NonConsolidatedMember8568000JPY
Interest expenses noeCurrentYearDuration_NonConsolidatedMember11189000JPY
Other noePrior1YearDuration_NonConsolidatedMember500000JPY
Other noeCurrentYearDuration_NonConsolidatedMember1716000JPY
Non operating expensesPrior1YearDuration_NonConsolidatedMember9068000JPY
Non operating expensesCurrentYearDuration_NonConsolidatedMember12906000JPY
Ordinary incomePrior1YearDuration_NonConsolidatedMember-289571000JPY

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 · 13 of 13 passed
balance sheet identitynon_consolidated 2022-03-31pass rounding
balance sheet identitynon_consolidated 2023-03-31pass
dei present pass
period resolution pass
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 · operating cash flownon_consolidated 2021-04-01/2022-03-31pass
statement vs summary · operating cash flownon_consolidated 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 assetsnon_consolidated 2022-03-31pass
statement vs summary · total assetsnon_consolidated 2023-03-31pass