Annual report

Period2025-04-01 → 2026-03-31
Filed2026-06-22
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
MetricValuePeriodScopeSource row
Revenue¥26.7bn2025-04-01 → 2026-03-31Cons.Net sales
Revenue¥25.4bn2024-04-01 → 2025-03-31Cons.Net sales
Revenue¥31.0bn2023-04-01 → 2024-03-31vCons.Net sales (5-year summary)
Revenue¥28.1bn2022-04-01 → 2023-03-31vCons.Net sales (5-year summary)
Revenue¥22.7bn2021-04-01 → 2022-03-31vCons.Net sales (5-year summary)
Operating income¥1.4bn2025-04-01 → 2026-03-31Cons.Operating income
Operating income¥1.1bn2024-04-01 → 2025-03-31Cons.Operating income
Ordinary income¥1.1bn2025-04-01 → 2026-03-31Cons.Ordinary income
Ordinary income¥1.2bn2024-04-01 → 2025-03-31Cons.Ordinary income
Ordinary income¥3.5bn2023-04-01 → 2024-03-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥1.7bn2022-04-01 → 2023-03-31vCons.Ordinary income loss (5-year summary)
Ordinary income¥1.3bn2021-04-01 → 2022-03-31vCons.Ordinary income loss (5-year summary)
Profit before tax¥892m2025-04-01 → 2026-03-31Cons.Income before income taxes
Profit before tax¥1.2bn2024-04-01 → 2025-03-31Cons.Income before income taxes
Net income (owners)¥381m2025-04-01 → 2026-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥502m2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥3.0bn2023-04-01 → 2024-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥1.2bn2022-04-01 → 2023-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥1.1bn2021-04-01 → 2022-03-31vCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥381m2025-04-01 → 2026-03-31Cons.Profit loss
Net income¥502m2024-04-01 → 2025-03-31Cons.Profit loss
Total assets¥32.7bnat 2026-03-31Cons.Assets
Total assets¥33.6bnat 2025-03-31Cons.Assets
Total assets¥35.3bnat 2024-03-31vCons.Total assets (5-year summary)
Total assets¥29.1bnat 2023-03-31vCons.Total assets (5-year summary)
Total assets¥27.1bnat 2022-03-31vCons.Total assets (5-year summary)
Total liabilities¥7.8bnat 2026-03-31Cons.Liabilities
Total liabilities¥9.2bnat 2025-03-31Cons.Liabilities
Net assets / equity¥24.9bnat 2026-03-31Cons.Net assets
Net assets / equity¥24.3bnat 2025-03-31Cons.Net assets
Net assets / equity¥24.4bnat 2024-03-31vCons.Net assets
Net assets / equity¥21.1bnat 2023-03-31vCons.Net assets (5-year summary)
Net assets / equity¥19.8bnat 2022-03-31vCons.Net assets (5-year summary)
Cash and deposits¥6.8bnat 2026-03-31Cons.Cash and deposits
Cash and deposits¥5.8bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥6.8bnat 2026-03-31Cons.Cash and cash equivalents
Cash & equivalents¥5.8bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥5.8bnat 2024-03-31vCons.Cash and cash equivalents
Cash & equivalents¥4.0bnat 2023-03-31vCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥5.0bnat 2022-03-31vCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥3.4bn2025-04-01 → 2026-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥950m2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥2.3bn2023-04-01 → 2024-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥198m2022-04-01 → 2023-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥940m2021-04-01 → 2022-03-31vCons.Net cash provided by used in operating activities (5-year summary)
Investing cash flow−¥1.3bn2025-04-01 → 2026-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥2.4bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥1.1bn2023-04-01 → 2024-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥799m2022-04-01 → 2023-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥317m2021-04-01 → 2022-03-31vCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow−¥1.3bn2025-04-01 → 2026-03-31Cons.Net cash provided by used in financing activities
Financing cash flow¥1.4bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities
Financing cash flow¥488m2023-04-01 → 2024-03-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥189m2022-04-01 → 2023-03-31vCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥1.7bn2021-04-01 → 2022-03-31vCons.Net cash provided by used in financing activities (5-year summary)
EPS (basic)¥28.652025-04-01 → 2026-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥37.82024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥222.192023-04-01 → 2024-03-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥95.332022-04-01 → 2023-03-31vCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥83.32021-04-01 → 2022-03-31vCons.Basic earnings loss per share (5-year summary)
Net assets per share¥1,872.6at 2026-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥1,830.19at 2025-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥1,837.05at 2024-03-31vCons.Net assets per share (5-year summary)
Net assets per share¥1,583.87at 2023-03-31vCons.Net assets per share (5-year summary)
Net assets per share¥1,541.9at 2022-03-31vCons.Net assets per share (5-year summary)
Equity ratio76.2%at 2026-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio72.5%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio69.1%at 2024-03-31vCons.Equity to asset ratio (5-year summary)
Equity ratio72.4%at 2023-03-31vCons.Equity to asset ratio (5-year summary)
Equity ratio73.0%at 2022-03-31vCons.Equity to asset ratio (5-year summary)
ROE1.5%2025-04-01 → 2026-03-31Cons.Rate of return on equity (5-year summary)
ROE2.1%2024-04-01 → 2025-03-31Cons.Rate of return on equity (5-year summary)
ROE13.0%2023-04-01 → 2024-03-31vCons.Rate of return on equity (5-year summary)
ROE6.1%2022-04-01 → 2023-03-31vCons.Rate of return on equity (5-year summary)
ROE5.9%2021-04-01 → 2022-03-31vCons.Rate of return on equity (5-year summary)
Employees1,399at 2026-03-31Cons.Number of employees
Employees1,400at 2025-03-31Cons.Number of employees
Employees1,418at 2024-03-31vCons.Number of employees
Employees1,465at 2023-03-31vCons.Number of employees
Employees1,405at 2022-03-31vCons.Number of employees
Revenue¥16.9bn2025-04-01 → 2026-03-31StandaloneNet sales
Revenue¥15.7bn2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥20.9bn2023-04-01 → 2024-03-31vStandaloneNet sales (5-year summary)
Revenue¥18.2bn2022-04-01 → 2023-03-31vStandaloneNet sales (5-year summary)
Revenue¥15.9bn2021-04-01 → 2022-03-31vStandaloneNet sales (5-year summary)
Operating income¥490m2025-04-01 → 2026-03-31StandaloneOperating income
Operating income¥204m2024-04-01 → 2025-03-31StandaloneOperating income
Ordinary income¥864m2025-04-01 → 2026-03-31StandaloneOrdinary income
Ordinary income¥326m2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥2.7bn2023-04-01 → 2024-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥698m2022-04-01 → 2023-03-31vStandaloneOrdinary income loss (5-year summary)
Ordinary income¥1.1bn2021-04-01 → 2022-03-31vStandaloneOrdinary income loss (5-year summary)
Profit before tax¥368m2025-04-01 → 2026-03-31StandaloneIncome before income taxes
Profit before tax¥375m2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Net income¥197m2025-04-01 → 2026-03-31StandaloneProfit loss
Net income¥286m2024-04-01 → 2025-03-31StandaloneProfit loss
Net income¥2.5bn2023-04-01 → 2024-03-31vStandaloneNet income loss (5-year summary)
Net income¥535m2022-04-01 → 2023-03-31vStandaloneNet income loss (5-year summary)
Net income¥1.0bn2021-04-01 → 2022-03-31vStandaloneNet income loss (5-year summary)
Total assets¥24.0bnat 2026-03-31StandaloneAssets
Total assets¥25.3bnat 2025-03-31StandaloneAssets
Total assets¥27.7bnat 2024-03-31vStandaloneTotal assets (5-year summary)
Total assets¥22.1bnat 2023-03-31vStandaloneTotal assets (5-year summary)
Total assets¥21.3bnat 2022-03-31vStandaloneTotal assets (5-year summary)
Total liabilities¥6.9bnat 2026-03-31StandaloneLiabilities
Total liabilities¥7.8bnat 2025-03-31StandaloneLiabilities
Net assets / equity¥17.1bnat 2026-03-31StandaloneNet assets
Net assets / equity¥17.4bnat 2025-03-31StandaloneNet assets
Net assets / equity¥17.9bnat 2024-03-31vStandaloneNet assets
Net assets / equity¥15.8bnat 2023-03-31vStandaloneNet assets (5-year summary)
Net assets / equity¥15.3bnat 2022-03-31vStandaloneNet assets (5-year summary)
Cash and deposits¥2.2bnat 2026-03-31StandaloneCash and deposits
Cash and deposits¥1.9bnat 2025-03-31StandaloneCash and deposits
EPS (basic)¥14.852025-04-01 → 2026-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥21.512024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥185.342023-04-01 → 2024-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥41.092022-04-01 → 2023-03-31vStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥74.682021-04-01 → 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¥402024-04-01 → 2025-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥502023-04-01 → 2024-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥302022-04-01 → 2023-03-31vStandaloneDividend paid per share (5-year summary)
Dividend per share¥252021-04-01 → 2022-03-31vStandaloneDividend paid per share (5-year summary)
Net assets per share¥1,286.63at 2026-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,312.05at 2025-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,343.16at 2024-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥1,188.66at 2023-03-31vStandaloneNet assets per share (5-year summary)
Net assets per share¥1,193.95at 2022-03-31vStandaloneNet assets per share (5-year summary)
Equity ratio71.4%at 2026-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio69.1%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio64.5%at 2024-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio71.4%at 2023-03-31vStandaloneEquity to asset ratio (5-year summary)
Equity ratio72.0%at 2022-03-31vStandaloneEquity to asset ratio (5-year summary)
ROE1.1%2025-04-01 → 2026-03-31StandaloneRate of return on equity (5-year summary)
ROE1.6%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE14.6%2023-04-01 → 2024-03-31vStandaloneRate of return on equity (5-year summary)
ROE3.4%2022-04-01 → 2023-03-31vStandaloneRate of return on equity (5-year summary)
ROE6.7%2021-04-01 → 2022-03-31vStandaloneRate of return on equity (5-year summary)
Shares issued14,950,000at 2026-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued14,950,000at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued14,950,000at 2024-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued14,950,000at 2023-03-31vStandaloneTotal number of issued shares (5-year summary)
Shares issued14,950,000at 2022-03-31vStandaloneTotal number of issued shares (5-year summary)
Employees711at 2026-03-31StandaloneNumber of employees
Employees716at 2025-03-31StandaloneNumber of employees
Employees704at 2024-03-31vStandaloneNumber of employees
Employees679at 2023-03-31vStandaloneNumber of employees
Employees667at 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 · 46
SegmentItemPeriodValue
Reconciling Itemsreconcilingcapex2025-04-01 → 2026-03-31¥39m
Reconciling Itemsreconcilingsegment assetsat 2026-03-31¥9.2bn
Power Supplyreportable segmentcapex2025-04-01 → 2026-03-31¥880m
Power Supplyreportable segmentdepreciation2025-04-01 → 2026-03-31¥484m
Power Supplyreportable segmentemployeesat 2026-03-311011 pure
Power Supplyreportable segmentrevenue2025-04-01 → 2026-03-31¥20.3bn
Power Supplyreportable segmentrevenue external2025-04-01 → 2026-03-31¥20.3bn
Power Supplyreportable segmentsegment assetsat 2026-03-31¥15.5bn
Power Supplyreportable segmentsegment profit2025-04-01 → 2026-03-31¥2.0bn
Semicondoctorreportable segmentcapex2025-04-01 → 2026-03-31¥371m
Semicondoctorreportable segmentdepreciation2025-04-01 → 2026-03-31¥521m
Semicondoctorreportable segmentemployeesat 2026-03-31259 pure
Semicondoctorreportable segmentrevenue2025-04-01 → 2026-03-31¥6.4bn
Semicondoctorreportable segmentrevenue external2025-04-01 → 2026-03-31¥6.4bn
Semicondoctorreportable segmentsegment assetsat 2026-03-31¥8.0bn
Semicondoctorreportable segmentsegment profit2025-04-01 → 2026-03-31−¥639m
—segment totalcapex2025-04-01 → 2026-03-31¥1.3bn
—segment totaldepreciation2025-04-01 → 2026-03-31¥1.0bn
—segment totalemployeesat 2026-03-311270 pure
—segment totalrevenue2025-04-01 → 2026-03-31¥26.7bn
—segment totalrevenue external2025-04-01 → 2026-03-31¥26.7bn
—segment totalsegment assetsat 2026-03-31¥23.5bn
—segment totalsegment profit2025-04-01 → 2026-03-31¥1.4bn
Reconciling Itemsreconcilingcapex2024-04-01 → 2025-03-31¥374m
Reconciling Itemsreconcilingsegment assetsat 2025-03-31¥7.8bn
Power Supplyreportable segmentcapex2024-04-01 → 2025-03-31¥449m
Power Supplyreportable segmentdepreciation2024-04-01 → 2025-03-31¥411m
Power Supplyreportable segmentrevenue2024-04-01 → 2025-03-31¥19.6bn
Power Supplyreportable segmentrevenue external2024-04-01 → 2025-03-31¥19.6bn
Power Supplyreportable segmentsegment assetsat 2025-03-31¥17.6bn
Power Supplyreportable segmentsegment profit2024-04-01 → 2025-03-31¥1.8bn
Semicondoctorreportable segmentcapex2024-04-01 → 2025-03-31¥1.3bn
Semicondoctorreportable segmentdepreciation2024-04-01 → 2025-03-31¥494m
Semicondoctorreportable segmentrevenue2024-04-01 → 2025-03-31¥5.9bn
Semicondoctorreportable segmentrevenue external2024-04-01 → 2025-03-31¥5.9bn
Semicondoctorreportable segmentsegment assetsat 2025-03-31¥8.2bn
Semicondoctorreportable segmentsegment profit2024-04-01 → 2025-03-31−¥731m
—segment totalcapex2024-04-01 → 2025-03-31¥1.8bn
—segment totaldepreciation2024-04-01 → 2025-03-31¥905m
—segment totalrevenue2024-04-01 → 2025-03-31¥25.4bn
—segment totalrevenue external2024-04-01 → 2025-03-31¥25.4bn
—segment totalsegment assetsat 2025-03-31¥25.8bn
—segment totalsegment profit2024-04-01 → 2025-03-31¥1.1bn
Power Supplyreportable segmentemployeesat 2026-03-31406 pure
Semicondoctorreportable segmentemployeesat 2026-03-31249 pure
—segment totalemployeesat 2026-03-31655 pure

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

All source rows · 1,592
ItemContextValueUnit
Total assets (5-year summary)Prior4YearInstant27146000000JPY
Total assets (5-year summary)Prior3YearInstant29083000000JPY
Total assets (5-year summary)Prior2YearInstant35334000000JPY
Total assets (5-year summary)Prior1YearInstant33571000000JPY
Total assets (5-year summary)CurrentYearInstant32724000000JPY
Net assets per share (5-year summary)Prior4YearInstant1541.90
Net assets per share (5-year summary)Prior3YearInstant1583.87
Net assets per share (5-year summary)Prior2YearInstant1837.05
Net assets per share (5-year summary)Prior1YearInstant1830.19
Net assets per share (5-year summary)CurrentYearInstant1872.60
Basic earnings loss per share (5-year summary)Prior4YearDuration83.30
Basic earnings loss per share (5-year summary)Prior3YearDuration95.33
Basic earnings loss per share (5-year summary)Prior2YearDuration222.19
Basic earnings loss per share (5-year summary)Prior1YearDuration37.80
Basic earnings loss per share (5-year summary)CurrentYearDuration28.65
Diluted earnings per share (5-year summary)Prior4YearDuration-
Diluted earnings per share (5-year summary)Prior3YearDuration-
Diluted earnings per share (5-year summary)Prior2YearDuration-
Diluted earnings per share (5-year summary)Prior1YearDuration-
Diluted earnings per share (5-year summary)CurrentYearDuration-
Equity to asset ratio (5-year summary)Prior4YearInstant0.730
Equity to asset ratio (5-year summary)Prior3YearInstant0.724
Equity to asset ratio (5-year summary)Prior2YearInstant0.691
Equity to asset ratio (5-year summary)Prior1YearInstant0.725
Equity to asset ratio (5-year summary)CurrentYearInstant0.762
Rate of return on equity (5-year summary)Prior4YearDuration0.059
Rate of return on equity (5-year summary)Prior3YearDuration0.061
Rate of return on equity (5-year summary)Prior2YearDuration0.130
Rate of return on equity (5-year summary)Prior1YearDuration0.021
Rate of return on equity (5-year summary)CurrentYearDuration0.015
Price earnings ratio (5-year summary)Prior4YearDuration9.60
Price earnings ratio (5-year summary)Prior3YearDuration9.96
Price earnings ratio (5-year summary)Prior2YearDuration8.05
Price earnings ratio (5-year summary)Prior1YearDuration22.88
Price earnings ratio (5-year summary)CurrentYearDuration32.77
Net cash provided by used in operating activities (5-year summary)Prior4YearDuration940000000JPY
Net cash provided by used in operating activities (5-year summary)Prior3YearDuration-198000000JPY
Net cash provided by used in operating activities (5-year summary)Prior2YearDuration2303000000JPY
Net cash provided by used in operating activities (5-year summary)Prior1YearDuration950000000JPY
Net cash provided by used in operating activities (5-year summary)CurrentYearDuration3370000000JPY
Net cash provided by used in investing activities (5-year summary)Prior4YearDuration-317000000JPY
Net cash provided by used in investing activities (5-year summary)Prior3YearDuration-799000000JPY
Net cash provided by used in investing activities (5-year summary)Prior2YearDuration-1097000000JPY
Net cash provided by used in investing activities (5-year summary)Prior1YearDuration-2392000000JPY
Net cash provided by used in investing activities (5-year summary)CurrentYearDuration-1315000000JPY
Net cash provided by used in financing activities (5-year summary)Prior4YearDuration-1666000000JPY
Net cash provided by used in financing activities (5-year summary)Prior3YearDuration-189000000JPY
Net cash provided by used in financing activities (5-year summary)Prior2YearDuration488000000JPY
Net cash provided by used in financing activities (5-year summary)Prior1YearDuration1410000000JPY
Net cash provided by used in financing activities (5-year summary)CurrentYearDuration-1331000000JPY

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 2025-03-31pass
balance sheet identityconsolidated 2026-03-31pass rounding
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 assetsconsolidated 2024-03-31pass
statement vs summary · net assetsconsolidated 2025-03-31pass
statement vs summary · net assetsconsolidated 2026-03-31pass
statement vs summary · net assetsnon_consolidated 2024-03-31pass
statement vs summary · net assetsnon_consolidated 2025-03-31pass
statement vs summary · net assetsnon_consolidated 2026-03-31pass
statement vs summary · net income attributable to parentconsolidated 2024-04-01/2025-03-31pass
statement vs summary · net income attributable to parentconsolidated 2025-04-01/2026-03-31pass
statement vs summary · operating cash flowconsolidated 2024-04-01/2025-03-31pass
statement vs summary · operating cash flowconsolidated 2025-04-01/2026-03-31pass
statement vs summary · revenueconsolidated 2024-04-01/2025-03-31pass
statement vs summary · revenueconsolidated 2025-04-01/2026-03-31pass
statement vs summary · revenuenon_consolidated 2024-04-01/2025-03-31pass
statement vs summary · revenuenon_consolidated 2025-04-01/2026-03-31pass
statement vs summary · total assetsconsolidated 2025-03-31pass
statement vs summary · total assetsconsolidated 2026-03-31pass
statement vs summary · total assetsnon_consolidated 2025-03-31pass
statement vs summary · total assetsnon_consolidated 2026-03-31pass