Annual report

Period2025-04-01 → 2026-03-31
Filed2026-06-25
StandardJapan GAAP
ConsolidatedNo
Data checks13 of 13 passed
Key figures · 118
MetricValuePeriodScopeSource row
Revenue¥4.0bn2025-04-01 → 2026-03-31StandaloneNet sales
Revenue¥4.0bn2025-04-01 → 2026-03-31StandaloneNet sales (5-year summary)
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 → 2024-03-31vStandaloneNet sales (5-year summary)
Revenue¥3.1bn2022-04-01 → 2023-03-31vStandaloneNet sales (5-year summary)
Revenue¥4.0bn2021-04-01 → 2022-03-31vStandaloneNet sales (5-year summary)
Revenue¥3.9bn2021-04-01 → 2022-03-31vStandaloneNet sales (5-year summary)
Operating income¥131m2025-04-01 → 2026-03-31StandaloneOperating income
Operating income¥236m2024-04-01 → 2025-03-31StandaloneOperating income
Ordinary income¥138m2025-04-01 → 2026-03-31StandaloneOrdinary income
Ordinary income¥137m2025-04-01 → 2026-03-31StandaloneOrdinary income loss (5-year summary)
Ordinary income¥245m2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥245m2024-04-01 → 2025-03-31StandaloneOrdinary income loss (5-year summary)
Ordinary income¥143m2023-04-01 → 2024-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥278m2022-04-01 → 2023-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥13m2021-04-01 → 2022-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income−¥4m2021-04-01 → 2022-03-31vStandaloneOrdinary income loss (5-year summary)
Profit before tax¥186m2025-04-01 → 2026-03-31StandaloneIncome before income taxes
Profit before tax¥283m2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Net income (owners)¥5m2021-04-01 → 2022-03-31vStandaloneProfit loss attributable to owners of parent (5-year summary)
Net income¥201m2025-04-01 → 2026-03-31StandaloneProfit loss
Net income¥201m2025-04-01 → 2026-03-31StandaloneNet income loss (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¥181m2023-04-01 → 2024-03-31vStandaloneNet income loss (5-year summary)
Net income−¥261m2022-04-01 → 2023-03-31vStandaloneNet income loss (5-year summary)
Net income−¥4m2021-04-01 → 2022-03-31vStandaloneNet income loss (5-year summary)
Total assets¥5.3bnat 2026-03-31StandaloneAssets
Total assets¥5.3bnat 2026-03-31StandaloneTotal assets (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 2024-03-31vStandaloneTotal assets (5-year summary)
Total assets¥4.3bnat 2023-03-31vStandaloneTotal assets (5-year summary)
Total assets¥4.7bnat 2022-03-31vStandaloneTotal assets (5-year summary)
Total assets¥4.7bnat 2022-03-31vStandaloneTotal assets (5-year summary)
Total liabilities¥2.7bnat 2026-03-31StandaloneLiabilities
Total liabilities¥2.7bnat 2025-03-31StandaloneLiabilities
Net assets / equity¥2.5bnat 2026-03-31StandaloneNet assets
Net assets / equity¥2.5bnat 2026-03-31StandaloneNet assets (5-year summary)
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 2024-03-31vStandaloneNet assets
Net assets / equity¥2.2bnat 2024-03-31vStandaloneNet assets (5-year summary)
Net assets / equity¥1.9bnat 2023-03-31vStandaloneNet assets (5-year summary)
Net assets / equity¥2.3bnat 2022-03-31vStandaloneNet assets (5-year summary)
Net assets / equity¥2.2bnat 2022-03-31vStandaloneNet assets (5-year summary)
Cash and deposits¥955mat 2026-03-31StandaloneCash and deposits
Cash and deposits¥1.4bnat 2025-03-31StandaloneCash and deposits
Cash & equivalents¥955mat 2026-03-31StandaloneCash and cash equivalents
Cash & equivalents¥954mat 2026-03-31StandaloneCash and cash equivalents (5-year summary)
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 2024-03-31vStandaloneCash and cash equivalents
Cash & equivalents¥1.1bnat 2024-03-31vStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥979mat 2023-03-31vStandaloneCash and cash equivalents (5-year summary)
Cash & equivalents¥1.4bnat 2022-03-31vStandaloneCash and cash equivalents (5-year summary)
Operating cash flow−¥300m2025-04-01 → 2026-03-31StandaloneNet cash provided by used in operating activities
Operating cash flow−¥299m2025-04-01 → 2026-03-31StandaloneNet cash provided by used in operating activities (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¥8m2023-04-01 → 2024-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow−¥369m2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Operating cash flow¥186m2021-04-01 → 2022-03-31vStandaloneNet cash provided by used in operating activities (5-year summary)
Investing cash flow−¥460m2025-04-01 → 2026-03-31StandaloneNet cash provided by used in investment activities
Investing cash flow−¥460m2025-04-01 → 2026-03-31StandaloneNet cash provided by used in investing 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¥117m2023-04-01 → 2024-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow¥02022-04-01 → 2023-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Investing cash flow−¥59m2021-04-01 → 2022-03-31vStandaloneNet cash provided by used in investing activities (5-year summary)
Financing cash flow¥349m2025-04-01 → 2026-03-31StandaloneNet cash provided by used in financing activities
Financing cash flow¥348m2025-04-01 → 2026-03-31StandaloneNet cash provided by used in financing 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 → 2024-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow−¥16m2022-04-01 → 2023-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
Financing cash flow¥02021-04-01 → 2022-03-31vStandaloneNet cash provided by used in financing activities (5-year summary)
EPS (basic)¥260.522025-04-01 → 2026-03-31StandaloneBasic earnings loss per share (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 → 2024-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-338.422022-04-01 → 2023-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥7.432021-04-01 → 2022-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥-5.872021-04-01 → 2022-03-31vStandaloneBasic earnings loss per share (5-year summary)
Dividend per share¥402025-04-01 → 2026-03-31StandaloneDividend paid 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 → 2024-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥02022-04-01 → 2023-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥202021-04-01 → 2022-03-31vStandaloneDividend paid per share (5-year summary)
Net assets per share¥3,299.73at 2026-03-31StandaloneNet assets 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 2024-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥2,524.37at 2023-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥2,920.14at 2022-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥2,895.9at 2022-03-31vStandaloneNet assets per share (5-year summary)
Equity ratio48.2%at 2026-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio47.0%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio43.9%at 2024-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio45.3%at 2023-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio48.1%at 2022-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio48.0%at 2022-03-31vStandaloneEquity to asset ratio (5-year summary)
ROE8.2%2025-04-01 → 2026-03-31StandaloneRate of return on equity (5-year summary)
ROE9.7%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE8.7%2023-04-01 → 2024-03-31vStandaloneRate of return on equity (5-year summary)
ROE-12.5%2022-04-01 → 2023-03-31vStandaloneRate of return on equity (5-year summary)
ROE0.3%2021-04-01 → 2022-03-31vStandaloneRate of return on equity (5-year summary)
ROE-0.2%2021-04-01 → 2022-03-31vStandaloneRate of return on equity (5-year summary)
Shares issued784,300at 2026-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued784,300at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued784,300at 2024-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued784,300at 2023-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued784,300at 2022-03-31vStandaloneTotal number of issued shares (5-year summary)
Employees196at 2026-03-31StandaloneNumber of employees
Employees197at 2025-03-31StandaloneNumber of employees
Employees196at 2024-03-31vStandaloneNumber of employees
Employees197at 2023-03-31vStandaloneNumber of employees
Employees209at 2022-03-31vStandaloneNumber of employees
Employees206at 2022-03-31vStandaloneNumber 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 segmentsrevenue2025-04-01 → 2026-03-31¥393m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentsrevenue external2025-04-01 → 2026-03-31¥393m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment assetsat 2026-03-31¥336m
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2025-04-01 → 2026-03-31¥132m
Reconciling Itemsreconcilingsegment assetsat 2026-03-31¥2.9bn
Reconciling Itemsreconcilingsegment profit2025-04-01 → 2026-03-31−¥917m
Electric Welderreportable segmentrevenue2025-04-01 → 2026-03-31¥574m
Electric Welderreportable segmentrevenue external2025-04-01 → 2026-03-31¥574m
Electric Welderreportable segmentsegment assetsat 2026-03-31¥466m
Electric Welderreportable segmentsegment profit2025-04-01 → 2026-03-31¥111m
Power Supply Equipmentreportable segmentrevenue2025-04-01 → 2026-03-31¥1.5bn
Power Supply Equipmentreportable segmentrevenue external2025-04-01 → 2026-03-31¥1.5bn
Power Supply Equipmentreportable segmentsegment assetsat 2026-03-31¥839m
Power Supply Equipmentreportable segmentsegment profit2025-04-01 → 2026-03-31¥404m
Surface Treatment Processorreportable segmentrevenue2025-04-01 → 2026-03-31¥1.5bn
Surface Treatment Processorreportable segmentrevenue external2025-04-01 → 2026-03-31¥1.5bn
Surface Treatment Processorreportable segmentsegment assetsat 2026-03-31¥778m
Surface Treatment Processorreportable segmentsegment profit2025-04-01 → 2026-03-31¥400m
—segment totalrevenue2025-04-01 → 2026-03-31¥3.6bn
—segment totalrevenue external2025-04-01 → 2026-03-31¥3.6bn
—segment totalsegment assetsat 2026-03-31¥2.1bn
—segment totalsegment profit2025-04-01 → 2026-03-31¥915m
Total Of Reportable Segments And Otherssegment totalrevenue2025-04-01 → 2026-03-31¥4.0bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-04-01 → 2026-03-31¥4.0bn
Total Of Reportable Segments And Otherssegment totalsegment assetsat 2026-03-31¥2.4bn
Total Of Reportable Segments And Otherssegment totalsegment profit2025-04-01 → 2026-03-31¥1.0bn
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

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

All source rows · 1,132
ItemContextValueUnit
Independent auditors report non consolidated (text)FilingDateInstantText · Plus
Audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)仰星監査法人
Cpa1 audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)北  川  裕  和
Cpa2 audit firm1 non consolidatedFilingDateInstant
Original text (Japanese)木  全  泰  之
Audit opinion non consolidated (text)FilingDateInstantText · Plus
Key audit matters non consolidated (text)FilingDateInstantText · Plus
Overview kam non consolidated (text)FilingDateInstantText · Plus
Short description kam non consolidatedFilingDateInstant_Row1Member
Original text (Japanese)1.売上高の実在性、期間帰属
Description including reason kam non consolidated (text)FilingDateInstant_Row1MemberText · Plus
Reference kam non consolidatedFilingDateInstant_Row1Member
Original text (Japanese)財務諸表注記「(重要な会計方針) 5.収益及び費用の計上基準」
Auditors response kam non consolidated (text)FilingDateInstant_Row1MemberText · Plus
Short description kam non consolidatedFilingDateInstant_Row2Member
Original text (Japanese)2.繰延税金資産の回収可能性の評価
Description including reason kam non consolidated (text)FilingDateInstant_Row2MemberText · Plus
Reference kam non consolidatedFilingDateInstant_Row2Member
Original text (Japanese)財務諸表注記(重要な会計上の見積り)及び(税効果会計関係)
Auditors response kam non consolidated (text)FilingDateInstant_Row2MemberText · Plus
Other information non consolidated (text)FilingDateInstantText · Plus
Fee related information non consolidated (text)FilingDateInstantText · Plus
Number of submissionFilingDateInstant1
Net sales (5-year summary)Prior4YearDuration3974000000JPY
Net sales (5-year summary)Prior3YearDuration-JPY
Net sales (5-year summary)Prior2YearDuration-JPY
Net sales (5-year summary)Prior1YearDuration-JPY
Net sales (5-year summary)CurrentYearDuration-JPY
Ordinary income loss (5-year summary)Prior4YearDuration13000000JPY
Ordinary income loss (5-year summary)Prior3YearDuration-JPY
Ordinary income loss (5-year summary)Prior2YearDuration-JPY
Ordinary income loss (5-year summary)Prior1YearDuration-JPY
Ordinary income loss (5-year summary)CurrentYearDuration-JPY
Profit loss attributable to owners of parent (5-year summary)Prior4YearDuration5000000JPY
Profit loss attributable to owners of parent (5-year summary)Prior3YearDuration-JPY
Profit loss attributable to owners of parent (5-year summary)Prior2YearDuration-JPY
Profit loss attributable to owners of parent (5-year summary)Prior1YearDuration-JPY
Profit loss attributable to owners of parent (5-year summary)CurrentYearDuration-JPY
Comprehensive income (5-year summary)Prior4YearDuration-12000000JPY
Comprehensive income (5-year summary)Prior3YearDuration-JPY
Comprehensive income (5-year summary)Prior2YearDuration-JPY
Comprehensive income (5-year summary)Prior1YearDuration-JPY
Comprehensive income (5-year summary)CurrentYearDuration-JPY
Net assets (5-year summary)Prior4YearInstant2258000000JPY
Net assets (5-year summary)Prior3YearInstant-JPY
Net assets (5-year summary)Prior2YearInstant-JPY
Net assets (5-year summary)Prior1YearInstant-JPY
Net assets (5-year summary)CurrentYearInstant-JPY
Total assets (5-year summary)Prior4YearInstant4697000000JPY
Total assets (5-year summary)Prior3YearInstant-JPY
Total assets (5-year summary)Prior2YearInstant-JPY
Total assets (5-year summary)Prior1YearInstant-JPY
Total assets (5-year summary)CurrentYearInstant-JPY
Net assets per share (5-year summary)Prior4YearInstant2920.14
Net assets per share (5-year summary)Prior3YearInstant-

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 2025-03-31pass rounding
balance sheet identitynon_consolidated 2026-03-31pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsnon_consolidated 2024-03-31pass rounding
statement vs summary · net assetsnon_consolidated 2025-03-31pass rounding
statement vs summary · net assetsnon_consolidated 2026-03-31pass rounding
statement vs summary · operating cash flownon_consolidated 2024-04-01/2025-03-31pass rounding
statement vs summary · operating cash flownon_consolidated 2025-04-01/2026-03-31pass rounding
statement vs summary · revenuenon_consolidated 2024-04-01/2025-03-31pass rounding
statement vs summary · revenuenon_consolidated 2025-04-01/2026-03-31pass rounding
statement vs summary · total assetsnon_consolidated 2025-03-31pass rounding
statement vs summary · total assetsnon_consolidated 2026-03-31pass rounding