Annual report

Period2024-04-01 → 2025-03-31
Filed2025-06-26
StandardJapan GAAP
ConsolidatedNo
Data checks13 of 13 passed
Key figures · 127
MetricValuePeriodScopeSource row
Revenue¥4.9bn2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥4.9bn2024-04-01 → 2025-03-31StandaloneNet sales (5-year summary)
Revenue¥3.9bn2023-04-01 → 2024-03-31StandaloneNet sales
Revenue¥3.9bn2023-04-01 → 2024-03-31StandaloneNet sales (5-year summary)
Revenue¥3.1bn2022-04-01 → 2023-03-31dStandaloneNet sales (5-year summary)
Revenue¥4.0bn2021-04-01 → 2022-03-31dStandaloneNet sales (5-year summary)
Revenue¥3.9bn2021-04-01 → 2022-03-31dStandaloneNet 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)
Operating income¥236m2024-04-01 → 2025-03-31StandaloneOperating income
Operating income¥137m2023-04-01 → 2024-03-31StandaloneOperating income
Ordinary income¥245m2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥245m2024-04-01 → 2025-03-31StandaloneOrdinary income loss (5-year summary)
Ordinary income¥144m2023-04-01 → 2024-03-31StandaloneOrdinary income
Ordinary income¥143m2023-04-01 → 2024-03-31StandaloneOrdinary income loss (5-year summary)
Ordinary income−¥278m2022-04-01 → 2023-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥13m2021-04-01 → 2022-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥4m2021-04-01 → 2022-03-31dStandaloneOrdinary 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)
Profit before tax¥283m2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Profit before tax¥148m2023-04-01 → 2024-03-31StandaloneIncome before income taxes
Net income (owners)¥5m2021-04-01 → 2022-03-31dStandaloneProfit 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¥221m2024-04-01 → 2025-03-31StandaloneProfit loss
Net income¥221m2024-04-01 → 2025-03-31StandaloneNet income loss (5-year summary)
Net income¥182m2023-04-01 → 2024-03-31StandaloneProfit loss
Net income¥181m2023-04-01 → 2024-03-31StandaloneNet income loss (5-year summary)
Net income−¥261m2022-04-01 → 2023-03-31dStandaloneNet income loss (5-year summary)
Net income−¥4m2021-04-01 → 2022-03-31dStandaloneNet income loss (5-year summary)
Net income¥72m2020-04-01 → 2021-03-31dStandaloneNet income loss (5-year summary)
Total assets¥5.0bnat 2025-03-31StandaloneAssets
Total assets¥5.0bnat 2025-03-31StandaloneTotal assets (5-year summary)
Total assets¥5.0bnat 2024-03-31StandaloneAssets
Total assets¥5.0bnat 2024-03-31StandaloneTotal assets (5-year summary)
Total assets¥4.3bnat 2023-03-31dStandaloneTotal assets (5-year summary)
Total assets¥4.7bnat 2022-03-31dStandaloneTotal assets (5-year summary)
Total assets¥4.7bnat 2022-03-31dStandaloneTotal 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 liabilities¥2.7bnat 2025-03-31StandaloneLiabilities
Total liabilities¥2.8bnat 2024-03-31StandaloneLiabilities
Net assets / equity¥2.4bnat 2025-03-31StandaloneNet assets
Net assets / equity¥2.4bnat 2025-03-31StandaloneNet assets (5-year summary)
Net assets / equity¥2.2bnat 2024-03-31StandaloneNet assets
Net assets / equity¥2.2bnat 2024-03-31StandaloneNet assets (5-year summary)
Net assets / equity¥2.0bnat 2023-03-31dStandaloneNet assets
Net assets / equity¥1.9bnat 2023-03-31dStandaloneNet assets (5-year summary)
Net assets / equity¥2.3bnat 2022-03-31dStandaloneNet assets (5-year summary)
Net assets / equity¥2.2bnat 2022-03-31dStandaloneNet assets (5-year summary)
Net assets / equity¥2.3bnat 2021-03-31dStandaloneNet assets (5-year summary)
Net assets / equity¥2.3bnat 2021-03-31dStandaloneNet assets (5-year summary)
Cash and deposits¥1.4bnat 2025-03-31StandaloneCash and deposits
Cash and deposits¥1.1bnat 2024-03-31StandaloneCash and deposits
Cash & equivalents¥1.4bnat 2025-03-31StandaloneCash and cash equivalents
Cash & equivalents¥1.4bnat 2025-03-31StandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥1.1bnat 2024-03-31StandaloneCash and cash equivalents
Cash & equivalents¥1.1bnat 2024-03-31StandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥979mat 2023-03-31dStandaloneCash and cash equivalents
Cash & equivalents¥979mat 2023-03-31dStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥1.4bnat 2022-03-31dStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥1.3bnat 2021-03-31dStandaloneCash and cash equivalents (5-year summary)
Operating cash flow¥531m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥530m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥9m2023-04-01 → 2024-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow¥8m2023-04-01 → 2024-03-31StandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow−¥369m2022-04-01 → 2023-03-31dStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥186m2021-04-01 → 2022-03-31dStandaloneNet 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)
Investing cash flow−¥203m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥203m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow¥118m2023-04-01 → 2024-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow¥117m2023-04-01 → 2024-03-31StandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow¥02022-04-01 → 2023-03-31dStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥59m2021-04-01 → 2022-03-31dStandaloneNet 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)
Financing cash flow−¥27m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow−¥26m2024-04-01 → 2025-03-31StandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥40m2023-04-01 → 2024-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow−¥40m2023-04-01 → 2024-03-31StandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥16m2022-04-01 → 2023-03-31dStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥02021-04-01 → 2022-03-31dStandaloneNet 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)
EPS (basic)¥286.282024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥235.012023-04-01 → 2024-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-338.422022-04-01 → 2023-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥7.432021-04-01 → 2022-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-5.872021-04-01 → 2022-03-31dStandaloneBasic 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)
Dividend per share¥422024-04-01 → 2025-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥352023-04-01 → 2024-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥02022-04-01 → 2023-03-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥202021-04-01 → 2022-03-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥02020-04-01 → 2021-03-31dStandaloneDividend paid per share (5-year summary)
Net assets per share¥3,049.95at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥2,847.88at 2024-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥2,524.37at 2023-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥2,920.14at 2022-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥2,895.9at 2022-03-31dStandaloneNet 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)
Equity ratio47.0%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio43.9%at 2024-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio45.3%at 2023-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio48.1%at 2022-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio48.0%at 2022-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio50.6%at 2021-03-31dStandaloneEquity to asset ratio (5-year summary)
ROE9.7%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE8.7%2023-04-01 → 2024-03-31StandaloneRate of return on equity (5-year summary)
ROE-12.5%2022-04-01 → 2023-03-31dStandaloneRate of return on equity (5-year summary)
ROE0.3%2021-04-01 → 2022-03-31dStandaloneRate of return on equity (5-year summary)
ROE-0.2%2021-04-01 → 2022-03-31dStandaloneRate 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)
Shares issued784,300at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued784,300at 2024-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued784,300at 2023-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued784,300at 2022-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued784,300at 2021-03-31dStandaloneTotal number of issued shares (5-year summary)
Employees197at 2025-03-31StandaloneNumber of employees
Employees196at 2024-03-31StandaloneNumber of employees
Employees197at 2023-03-31dStandaloneNumber of employees
Employees209at 2022-03-31dStandaloneNumber of employees
Employees206at 2022-03-31dStandaloneNumber of employees
Employees208at 2021-03-31dStandaloneNumber of employees
Employees205at 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 · 52
SegmentItemPeriodValue
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2024-04-01 → 2025-03-31¥323m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2024-04-01 → 2025-03-31¥323m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment assetsat 2025-03-31¥242m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2024-04-01 → 2025-03-31¥118m
Reconciling Itemsreconcilingsegment assetsat 2025-03-31¥2.6bn
Reconciling Itemsreconcilingsegment profit2024-04-01 → 2025-03-31−¥995m
Electric Welderreportable segmentrevenue2024-04-01 → 2025-03-31¥656m
Electric Welderreportable segmentrevenue external2024-04-01 → 2025-03-31¥656m
Electric Welderreportable segmentsegment assetsat 2025-03-31¥382m
Electric Welderreportable segmentsegment profit2024-04-01 → 2025-03-31¥168m
Power Supply Equipmentreportable segmentrevenue2024-04-01 → 2025-03-31¥1.4bn
Power Supply Equipmentreportable segmentrevenue external2024-04-01 → 2025-03-31¥1.4bn
Power Supply Equipmentreportable segmentsegment assetsat 2025-03-31¥1.0bn
Power Supply Equipmentreportable segmentsegment profit2024-04-01 → 2025-03-31¥392m
Surface Treatment Processorreportable segmentrevenue2024-04-01 → 2025-03-31¥2.5bn
Surface Treatment Processorreportable segmentrevenue external2024-04-01 → 2025-03-31¥2.5bn
Surface Treatment Processorreportable segmentsegment assetsat 2025-03-31¥725m
Surface Treatment Processorreportable segmentsegment profit2024-04-01 → 2025-03-31¥553m
—segment totalrevenue2024-04-01 → 2025-03-31¥4.6bn
—segment totalrevenue external2024-04-01 → 2025-03-31¥4.6bn
—segment totalsegment assetsat 2025-03-31¥2.1bn
—segment totalsegment profit2024-04-01 → 2025-03-31¥1.1bn
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2025-03-31¥4.9bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2025-03-31¥4.9bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2025-03-31¥2.4bn
Total Of Reportable Segments And Otherssegment totalsegment profit2024-04-01 → 2025-03-31¥1.2bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue2023-04-01 → 2024-03-31¥449m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2023-04-01 → 2024-03-31¥449m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment assetsat 2024-03-31¥341m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2023-04-01 → 2024-03-31¥119m
Reconciling Itemsreconcilingsegment assetsat 2024-03-31¥2.3bn
Reconciling Itemsreconcilingsegment profit2023-04-01 → 2024-03-31−¥805m
Electric Welderreportable segmentrevenue2023-04-01 → 2024-03-31¥574m
Electric Welderreportable segmentrevenue external2023-04-01 → 2024-03-31¥574m
Electric Welderreportable segmentsegment assetsat 2024-03-31¥406m
Electric Welderreportable segmentsegment profit2023-04-01 → 2024-03-31¥116m
Power Supply Equipmentreportable segmentrevenue2023-04-01 → 2024-03-31¥1.4bn
Power Supply Equipmentreportable segmentrevenue external2023-04-01 → 2024-03-31¥1.4bn
Power Supply Equipmentreportable segmentsegment assetsat 2024-03-31¥1.3bn
Power Supply Equipmentreportable segmentsegment profit2023-04-01 → 2024-03-31¥332m
Surface Treatment Processorreportable segmentrevenue2023-04-01 → 2024-03-31¥1.5bn
Surface Treatment Processorreportable segmentrevenue external2023-04-01 → 2024-03-31¥1.5bn
Surface Treatment Processorreportable segmentsegment assetsat 2024-03-31¥599m
Surface Treatment Processorreportable segmentsegment profit2023-04-01 → 2024-03-31¥375m
—segment totalrevenue2023-04-01 → 2024-03-31¥3.5bn
—segment totalrevenue external2023-04-01 → 2024-03-31¥3.5bn
—segment totalsegment assetsat 2024-03-31¥2.4bn
—segment totalsegment profit2023-04-01 → 2024-03-31¥823m
Total Of Reportable Segments And Otherssegment totalrevenue2023-04-01 → 2024-03-31¥3.9bn
Total Of Reportable Segments And Otherssegment totalrevenue external2023-04-01 → 2024-03-31¥3.9bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2024-03-31¥2.7bn
Total Of Reportable Segments And Otherssegment totalsegment profit2023-04-01 → 2024-03-31¥942m

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

All source rows · 1,131
ItemContextValueUnit
Interest income noiCurrentYearDuration_NonConsolidatedMember17000JPY
Dividends income noiPrior1YearDuration_NonConsolidatedMember5835000JPY
Dividends income noiCurrentYearDuration_NonConsolidatedMember9155000JPY
Dividends income of insurance noiPrior1YearDuration_NonConsolidatedMember1943000JPY
Dividends income of insurance noiCurrentYearDuration_NonConsolidatedMember2235000JPY
Gain on sales of scraps2 noiPrior1YearDuration_NonConsolidatedMember1988000JPY
Gain on sales of scraps2 noiCurrentYearDuration_NonConsolidatedMember3339000JPY
Subsidy income noiPrior1YearDuration_NonConsolidatedMember1628000JPY
Subsidy income noiCurrentYearDuration_NonConsolidatedMember-JPY
Other noiPrior1YearDuration_NonConsolidatedMember1791000JPY
Other noiCurrentYearDuration_NonConsolidatedMember2297000JPY
Non operating incomePrior1YearDuration_NonConsolidatedMember13190000JPY
Non operating incomeCurrentYearDuration_NonConsolidatedMember17045000JPY
Interest expenses noePrior1YearDuration_NonConsolidatedMember5960000JPY
Interest expenses noeCurrentYearDuration_NonConsolidatedMember7612000JPY
Foreign exchange losses noePrior1YearDuration_NonConsolidatedMember259000JPY
Foreign exchange losses noeCurrentYearDuration_NonConsolidatedMember0JPY
Other noePrior1YearDuration_NonConsolidatedMember3000JPY
Other noeCurrentYearDuration_NonConsolidatedMember-JPY
Non operating expensesPrior1YearDuration_NonConsolidatedMember6223000JPY
Non operating expensesCurrentYearDuration_NonConsolidatedMember7612000JPY
Ordinary incomePrior1YearDuration_NonConsolidatedMember143872000JPY
Ordinary incomeCurrentYearDuration_NonConsolidatedMember245237000JPY
Gain on sales of noncurrent assets eiPrior1YearDuration_NonConsolidatedMember3799000JPY
Gain on sales of noncurrent assets eiCurrentYearDuration_NonConsolidatedMember-JPY
Gain on sales of investment securities eiPrior1YearDuration_NonConsolidatedMember-JPY
Gain on sales of investment securities eiCurrentYearDuration_NonConsolidatedMember38394000JPY
Extraordinary incomePrior1YearDuration_NonConsolidatedMember3799000JPY
Extraordinary incomeCurrentYearDuration_NonConsolidatedMember38394000JPY
Loss on disposal of noncurrent assets elPrior1YearDuration_NonConsolidatedMember149000JPY
Loss on disposal of noncurrent assets elCurrentYearDuration_NonConsolidatedMember986000JPY
Extraordinary lossPrior1YearDuration_NonConsolidatedMember149000JPY
Extraordinary lossCurrentYearDuration_NonConsolidatedMember986000JPY
Income before income taxesPrior1YearDuration_NonConsolidatedMember147523000JPY
Income before income taxesCurrentYearDuration_NonConsolidatedMember282645000JPY
Income taxes currentPrior1YearDuration_NonConsolidatedMember11655000JPY
Income taxes currentCurrentYearDuration_NonConsolidatedMember48914000JPY
Income taxes deferredPrior1YearDuration_NonConsolidatedMember-45741000JPY
Income taxes deferredCurrentYearDuration_NonConsolidatedMember12523000JPY
Income taxesPrior1YearDuration_NonConsolidatedMember-34085000JPY
Income taxesCurrentYearDuration_NonConsolidatedMember61438000JPY
Profit lossPrior1YearDuration_NonConsolidatedMember181609000JPY
Profit lossCurrentYearDuration_NonConsolidatedMember221207000JPY
Net assetsPrior2YearInstant_NonConsolidatedMember_CapitalStockMember503000000JPY
Net assetsPrior2YearInstant_NonConsolidatedMember_LegalCapitalSurplusMember225585000JPY
Net assetsPrior2YearInstant_NonConsolidatedMember_OtherCapitalSurplusMember-JPY
Net assetsPrior2YearInstant_NonConsolidatedMember_CapitalSurplusMember225585000JPY
Net assetsPrior2YearInstant_NonConsolidatedMember_LegalRetainedEarningsMember112229000JPY
Net assetsPrior2YearInstant_NonConsolidatedMember_SpecialReserveMember450000000JPY
Net assetsPrior2YearInstant_NonConsolidatedMember_RetainedEarningsBroughtForwardMember538416000JPY

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 2024-03-31pass rounding
balance sheet identitynon_consolidated 2025-03-31pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsnon_consolidated 2023-03-31pass rounding
statement vs summary · net assetsnon_consolidated 2024-03-31pass rounding
statement vs summary · net assetsnon_consolidated 2025-03-31pass rounding
statement vs summary · operating cash flownon_consolidated 2023-04-01/2024-03-31pass rounding
statement vs summary · operating cash flownon_consolidated 2024-04-01/2025-03-31pass rounding
statement vs summary · revenuenon_consolidated 2023-04-01/2024-03-31pass rounding
statement vs summary · revenuenon_consolidated 2024-04-01/2025-03-31pass rounding
statement vs summary · total assetsnon_consolidated 2024-03-31pass rounding
statement vs summary · total assetsnon_consolidated 2025-03-31pass rounding