Annual report

Period2022-04-01 → 2023-03-31
Filed2023-06-28
StandardJapan GAAP
ConsolidatedNo
Data checks8 of 12 passed
Key figures · 143
MetricValuePeriodScopeSource row
Revenue¥3.1bn2022-04-01 → 2023-03-31StandaloneNet sales
Revenue¥3.1bn2022-04-01 → 2023-03-31StandaloneNet sales (5-year summary)
Revenue¥3.9bn2021-04-01 → 2022-03-31StandaloneNet sales
Revenue¥4.0bn2021-04-01 → 2022-03-31StandaloneNet sales (5-year summary)
Revenue¥3.9bn2021-04-01 → 2022-03-31StandaloneNet sales (5-year summary)
Revenue¥3.3bn2020-04-01 → 2021-03-31dStandaloneNet sales (5-year summary)
Revenue¥3.2bn2020-04-01 → 2021-03-31dStandaloneNet sales (5-year summary)
Revenue¥4.3bn2019-04-01 → 2020-03-31dStandaloneNet sales (5-year summary)
Revenue¥4.3bn2019-04-01 → 2020-03-31dStandaloneNet sales (5-year summary)
Revenue¥5.5bn2018-04-01 → 2019-03-31dStandaloneNet sales (5-year summary)
Revenue¥5.4bn2018-04-01 → 2019-03-31dStandaloneNet sales (5-year summary)
Operating income−¥303m2022-04-01 → 2023-03-31StandaloneOperating income
Operating income−¥33m2021-04-01 → 2022-03-31StandaloneOperating income
Ordinary income−¥278m2022-04-01 → 2023-03-31StandaloneOrdinary income
Ordinary income−¥278m2022-04-01 → 2023-03-31StandaloneOrdinary income loss (5-year summary)
Ordinary income−¥5m2021-04-01 → 2022-03-31StandaloneOrdinary income
Ordinary income¥13m2021-04-01 → 2022-03-31StandaloneOrdinary income loss (5-year summary)
Ordinary income−¥4m2021-04-01 → 2022-03-31StandaloneOrdinary income loss (5-year summary)
Ordinary income−¥15m2020-04-01 → 2021-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥24m2020-04-01 → 2021-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥21m2019-04-01 → 2020-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥23m2019-04-01 → 2020-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥263m2018-04-01 → 2019-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥244m2018-04-01 → 2019-03-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax−¥263m2022-04-01 → 2023-03-31StandaloneIncome before income taxes
Profit before tax¥1m2021-04-01 → 2022-03-31StandaloneIncome before income taxes
Net income (owners)¥5m2021-04-01 → 2022-03-31StandaloneProfit loss attributable to owners of parent (5-year summary)
Net income (owners)−¥48m2020-04-01 → 2021-03-31dStandaloneProfit loss attributable to owners of parent (5-year summary)
Net income (owners)¥38m2019-04-01 → 2020-03-31dStandaloneProfit loss attributable to owners of parent (5-year summary)
Net income (owners)¥208m2018-04-01 → 2019-03-31dStandaloneProfit loss attributable to owners of parent (5-year summary)
Net income−¥262m2022-04-01 → 2023-03-31StandaloneProfit loss
Net income−¥261m2022-04-01 → 2023-03-31StandaloneNet income loss (5-year summary)
Net income−¥5m2021-04-01 → 2022-03-31StandaloneProfit loss
Net income−¥4m2021-04-01 → 2022-03-31StandaloneNet income loss (5-year summary)
Net income¥72m2020-04-01 → 2021-03-31dStandaloneNet income loss (5-year summary)
Net income¥40m2019-04-01 → 2020-03-31dStandaloneNet income loss (5-year summary)
Net income¥189m2018-04-01 → 2019-03-31dStandaloneNet income loss (5-year summary)
Total assets¥4.3bnat 2023-03-31StandaloneAssets
Total assets¥4.3bnat 2023-03-31StandaloneTotal assets (5-year summary)
Total assets¥4.7bnat 2022-03-31StandaloneAssets
Total assets¥4.7bnat 2022-03-31StandaloneTotal assets (5-year summary)
Total assets¥4.7bnat 2022-03-31StandaloneTotal assets (5-year summary)
Total assets¥4.5bnat 2021-03-31dStandaloneTotal assets (5-year summary)
Total assets¥4.5bnat 2021-03-31dStandaloneTotal assets (5-year summary)
Total assets¥4.5bnat 2020-03-31dStandaloneTotal assets (5-year summary)
Total assets¥4.4bnat 2020-03-31dStandaloneTotal assets (5-year summary)
Total assets¥5.4bnat 2019-03-31dStandaloneTotal assets (5-year summary)
Total assets¥5.3bnat 2019-03-31dStandaloneTotal assets (5-year summary)
Total liabilities¥2.4bnat 2023-03-31StandaloneLiabilities
Total liabilities¥2.4bnat 2022-03-31StandaloneLiabilities
Net assets / equity¥2.0bnat 2023-03-31StandaloneNet assets
Net assets / equity¥1.9bnat 2023-03-31StandaloneNet assets (5-year summary)
Net assets / equity¥2.2bnat 2022-03-31StandaloneNet assets
Net assets / equity¥2.3bnat 2022-03-31StandaloneNet assets (5-year summary)
Net assets / equity¥2.2bnat 2022-03-31StandaloneNet assets (5-year summary)
Net assets / equity¥2.3bnat 2021-03-31dStandaloneNet assets
Net assets / equity¥2.3bnat 2021-03-31dStandaloneNet assets (5-year summary)
Net assets / equity¥2.3bnat 2021-03-31dStandaloneNet assets (5-year summary)
Net assets / equity¥2.3bnat 2020-03-31dStandaloneNet assets (5-year summary)
Net assets / equity¥2.1bnat 2020-03-31dStandaloneNet assets (5-year summary)
Net assets / equity¥2.3bnat 2019-03-31dStandaloneNet assets (5-year summary)
Net assets / equity¥2.2bnat 2019-03-31dStandaloneNet assets (5-year summary)
Cash and deposits¥1.1bnat 2023-03-31StandaloneCash and deposits
Cash and deposits¥1.5bnat 2022-03-31StandaloneCash and deposits
Cash & equivalents¥979mat 2023-03-31StandaloneCash and cash equivalents
Cash & equivalents¥979mat 2023-03-31StandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥1.4bnat 2022-03-31StandaloneCash and cash equivalents
Cash & equivalents¥1.4bnat 2022-03-31StandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥1.3bnat 2021-03-31dStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥1.3bnat 2020-03-31dStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥1.0bnat 2019-03-31dStandaloneCash and cash equivalents (5-year summary)
Operating cash flow−¥370m2022-04-01 → 2023-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow−¥369m2022-04-01 → 2023-03-31StandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥186m2021-04-01 → 2022-03-31StandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow−¥119m2020-04-01 → 2021-03-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥289m2019-04-01 → 2020-03-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow−¥240m2018-04-01 → 2019-03-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow¥809,0002022-04-01 → 2023-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow¥02022-04-01 → 2023-03-31StandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥59m2021-04-01 → 2022-03-31StandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow¥101m2020-04-01 → 2021-03-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥6m2019-04-01 → 2020-03-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥91m2018-04-01 → 2019-03-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow−¥16m2022-04-01 → 2023-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow−¥16m2022-04-01 → 2023-03-31StandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥02021-04-01 → 2022-03-31StandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥24m2020-04-01 → 2021-03-31dStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥19m2019-04-01 → 2020-03-31dStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥19m2018-04-01 → 2019-03-31dStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥-338.422022-04-01 → 2023-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥7.432021-04-01 → 2022-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-5.872021-04-01 → 2022-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-62.42020-04-01 → 2021-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥94.012020-04-01 → 2021-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥49.62019-04-01 → 2020-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥52.472019-04-01 → 2020-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥269.72018-04-01 → 2019-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥245.152018-04-01 → 2019-03-31dStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥02022-04-01 → 2023-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥202021-04-01 → 2022-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥02020-04-01 → 2021-03-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥202019-04-01 → 2020-03-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥252018-04-01 → 2019-03-31dStandaloneDividend paid per share (5-year summary)
Net assets per share¥2,524.37at 2023-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥2,920.14at 2022-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥2,895.9at 2022-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥2,935.94at 2021-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥2,931.65at 2021-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥2,940.57at 2020-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥2,780.47at 2020-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥2,969.18at 2019-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥2,804.93at 2019-03-31dStandaloneNet assets per share (5-year summary)
Equity ratio45.3%at 2023-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio48.1%at 2022-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio48.0%at 2022-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio50.6%at 2021-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio50.4%at 2020-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio49.0%at 2020-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio42.6%at 2019-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio41.2%at 2019-03-31dStandaloneEquity to asset ratio (5-year summary)
ROE-12.5%2022-04-01 → 2023-03-31StandaloneRate of return on equity (5-year summary)
ROE0.3%2021-04-01 → 2022-03-31StandaloneRate of return on equity (5-year summary)
ROE-0.2%2021-04-01 → 2022-03-31StandaloneRate of return on equity (5-year summary)
ROE-2.1%2020-04-01 → 2021-03-31dStandaloneRate of return on equity (5-year summary)
ROE3.3%2020-04-01 → 2021-03-31dStandaloneRate of return on equity (5-year summary)
ROE1.7%2019-04-01 → 2020-03-31dStandaloneRate of return on equity (5-year summary)
ROE1.9%2019-04-01 → 2020-03-31dStandaloneRate of return on equity (5-year summary)
ROE9.3%2018-04-01 → 2019-03-31dStandaloneRate of return on equity (5-year summary)
ROE8.9%2018-04-01 → 2019-03-31dStandaloneRate of return on equity (5-year summary)
Shares issued784,300at 2023-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued784,300at 2022-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued784,300at 2021-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued784,300at 2020-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued784,300at 2019-03-31dStandaloneTotal number of issued shares (5-year summary)
Employees197at 2023-03-31StandaloneNumber of employees
Employees209at 2022-03-31StandaloneNumber of employees
Employees206at 2022-03-31StandaloneNumber of employees
Employees208at 2021-03-31dStandaloneNumber of employees
Employees205at 2021-03-31dStandaloneNumber of employees
Employees210at 2020-03-31dStandaloneNumber of employees
Employees207at 2020-03-31dStandaloneNumber of employees
Employees209at 2019-03-31dStandaloneNumber of employees
Employees206at 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 · 26
SegmentItemPeriodValue
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2022-04-01 → 2023-03-31¥341m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2022-04-01 → 2023-03-31¥341m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment assetsat 2023-03-31¥329m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2022-04-01 → 2023-03-31¥68m
Reconciling Itemsreconcilingsegment assetsat 2023-03-31¥2.1bn
Reconciling Itemsreconcilingsegment profit2022-04-01 → 2023-03-31−¥833m
Electric Welderreportable segmentrevenue2022-04-01 → 2023-03-31¥559m
Electric Welderreportable segmentrevenue external2022-04-01 → 2023-03-31¥559m
Electric Welderreportable segmentsegment assetsat 2023-03-31¥348m
Electric Welderreportable segmentsegment profit2022-04-01 → 2023-03-31¥49m
Power Supply Equipmentreportable segmentrevenue2022-04-01 → 2023-03-31¥1.1bn
Power Supply Equipmentreportable segmentrevenue external2022-04-01 → 2023-03-31¥1.1bn
Power Supply Equipmentreportable segmentsegment assetsat 2023-03-31¥1.0bn
Power Supply Equipmentreportable segmentsegment profit2022-04-01 → 2023-03-31¥191m
Surface Treatment Processorreportable segmentrevenue2022-04-01 → 2023-03-31¥1.1bn
Surface Treatment Processorreportable segmentrevenue external2022-04-01 → 2023-03-31¥1.1bn
Surface Treatment Processorreportable segmentsegment assetsat 2023-03-31¥476m
Surface Treatment Processorreportable segmentsegment profit2022-04-01 → 2023-03-31¥221m
—segment totalrevenue2022-04-01 → 2023-03-31¥2.8bn
—segment totalrevenue external2022-04-01 → 2023-03-31¥2.8bn
—segment totalsegment assetsat 2023-03-31¥1.8bn
—segment totalsegment profit2022-04-01 → 2023-03-31¥462m
Total Of Reportable Segments And Otherssegment totalrevenue2022-04-01 → 2023-03-31¥3.1bn
Total Of Reportable Segments And Otherssegment totalrevenue external2022-04-01 → 2023-03-31¥3.1bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2023-03-31¥2.2bn
Total Of Reportable Segments And Otherssegment totalsegment profit2022-04-01 → 2023-03-31¥530m

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

All source rows · 1,052
ItemContextValueUnit
Cash and cash equivalents (5-year summary)Prior1YearInstant_NonConsolidatedMember-JPY
Cash and cash equivalents (5-year summary)CurrentYearInstant_NonConsolidatedMember979000000JPY
Number of employeesPrior4YearInstant_NonConsolidatedMember206
Number of employeesPrior3YearInstant_NonConsolidatedMember207
Number of employeesPrior2YearInstant_NonConsolidatedMember205
Number of employeesPrior1YearInstant_NonConsolidatedMember206
Number of employeesCurrentYearInstant_NonConsolidatedMember197
Total shareholder returnPrior4YearInstant_NonConsolidatedMember0.891
Total return on share price indexPrior4YearInstant_NonConsolidatedMember0.950
Total shareholder returnPrior3YearInstant_NonConsolidatedMember0.585
Total return on share price indexPrior3YearInstant_NonConsolidatedMember0.859
Total shareholder returnPrior2YearInstant_NonConsolidatedMember0.821
Total return on share price indexPrior2YearInstant_NonConsolidatedMember1.221
Total shareholder returnPrior1YearInstant_NonConsolidatedMember1.041
Total return on share price indexPrior1YearInstant_NonConsolidatedMember1.246
Total shareholder returnCurrentYearInstant_NonConsolidatedMember0.858
Total return on share price indexCurrentYearInstant_NonConsolidatedMember1.318
Number of employeesCurrentYearInstant_NonConsolidatedMember197
Average age years information about reporting company information about employeesCurrentYearInstant_NonConsolidatedMember44.2
Average length of service years information about reporting company information about employeesCurrentYearInstant_NonConsolidatedMember19.3
Average annual salary information about reporting company information about employeesCurrentYearInstant_NonConsolidatedMember5564000JPY
Number of employeesCurrentYearInstant_NonConsolidatedMember_OtherOperatingSegmentsAxisMember103
Number of employeesCurrentYearInstant_NonConsolidatedMember_CorporateSharedMember94
Number of employeesCurrentYearInstant_NonConsolidatedMember197
Research and development expenses research and development activitiesCurrentYearDuration56000000JPY
Capital expenditures overview of capital expenditures etcCurrentYearDuration30000000JPY
Number of issued shares as of fiscal year end issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember784300
Number of issued shares as of filing date issued shares total number of shares etcFilingDateInstant_OrdinaryShareMember784300
Number of issued shares as of fiscal year end issued shares total number of shares etcFilingDateInstant784300
Number of issued shares as of filing date issued shares total number of shares etcFilingDateInstant784300
Number of shares constituting one unitCurrentYearInstant_OrdinaryShareMember100
Number of shareholders national and local governmentsCurrentYearInstant_OrdinaryShareMember-
Number of shareholders financial institutionsCurrentYearInstant_OrdinaryShareMember6
Number of shareholders financial service providersCurrentYearInstant_OrdinaryShareMember9
Number of shareholders other corporationsCurrentYearInstant_OrdinaryShareMember50
Number of shareholders foreign investors other than individualsCurrentYearInstant_OrdinaryShareMember2
Number of shareholders foreign individual investorsCurrentYearInstant_OrdinaryShareMember-
Number of shareholders individuals and othersCurrentYearInstant_OrdinaryShareMember432
Number of shareholders totalCurrentYearInstant_OrdinaryShareMember499
Number of shares held number of units national and local governmentsCurrentYearInstant_OrdinaryShareMember-
Number of shares held number of units financial institutionsCurrentYearInstant_OrdinaryShareMember922
Number of shares held number of units financial service providersCurrentYearInstant_OrdinaryShareMember78
Number of shares held number of units other corporationsCurrentYearInstant_OrdinaryShareMember2450
Number of shares held number of units foreign investors other than individualsCurrentYearInstant_OrdinaryShareMember8
Number of shares held number of units foreign individual investorsCurrentYearInstant_OrdinaryShareMember-
Number of shares held number of units individuals and othersCurrentYearInstant_OrdinaryShareMember4300
Number of shares held number of units totalCurrentYearInstant_OrdinaryShareMember7758
Number of shares held shares less than one unitCurrentYearInstant_OrdinaryShareMember8500
Percentage of shareholdings national and local governmentsCurrentYearInstant_OrdinaryShareMember-
Percentage of shareholdings financial institutionsCurrentYearInstant_OrdinaryShareMember0.1188

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 · 8 of 12 passed
balance sheet identitynon_consolidated 2022-03-31pass
balance sheet identitynon_consolidated 2023-03-31pass
dei present pass
period resolution pass
statement vs summary · net assetsnon_consolidated 2021-03-31mismatch
statement vs summary · net assetsnon_consolidated 2022-03-31mismatch
statement vs summary · net assetsnon_consolidated 2023-03-31pass rounding
statement vs summary · operating cash flownon_consolidated 2022-04-01/2023-03-31pass rounding
statement vs summary · revenuenon_consolidated 2021-04-01/2022-03-31mismatch
statement vs summary · revenuenon_consolidated 2022-04-01/2023-03-31pass rounding
statement vs summary · total assetsnon_consolidated 2022-03-31mismatch
statement vs summary · total assetsnon_consolidated 2023-03-31pass rounding