Annual report

Period2024-04-01 → 2025-03-31
Filed2025-06-24
StandardJapan GAAP
ConsolidatedYes
Data checks24 of 24 passed
Key figures · 148
MetricValuePeriodScopeSource row
Revenue¥25.4bn2024-04-01 → 2025-03-31Cons.Net sales
Revenue¥31.0bn2023-04-01 → 2024-03-31Cons.Net sales
Revenue¥28.1bn2022-04-01 → 2023-03-31dCons.Net sales (5-year summary)
Revenue¥22.7bn2021-04-01 → 2022-03-31dCons.Net sales (5-year summary)
Revenue¥19.4bn2020-04-01 → 2021-03-31dCons.Net sales (5-year summary)
Operating income¥1.1bn2024-04-01 → 2025-03-31Cons.Operating income
Operating income¥3.4bn2023-04-01 → 2024-03-31Cons.Operating income
Ordinary income¥1.2bn2024-04-01 → 2025-03-31Cons.Ordinary income
Ordinary income¥3.5bn2023-04-01 → 2024-03-31Cons.Ordinary income
Ordinary income¥1.7bn2022-04-01 → 2023-03-31dCons.Ordinary income loss (5-year summary)
Ordinary income¥1.3bn2021-04-01 → 2022-03-31dCons.Ordinary income loss (5-year summary)
Ordinary income¥441m2020-04-01 → 2021-03-31dCons.Ordinary income loss (5-year summary)
Profit before tax¥1.2bn2024-04-01 → 2025-03-31Cons.Income before income taxes
Profit before tax¥3.5bn2023-04-01 → 2024-03-31Cons.Income before income taxes
Net income (owners)¥502m2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥3.0bn2023-04-01 → 2024-03-31Cons.Profit loss attributable to owners of parent
Net income (owners)¥1.2bn2022-04-01 → 2023-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥1.1bn2021-04-01 → 2022-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥497m2020-04-01 → 2021-03-31dCons.Profit loss attributable to owners of parent (5-year summary)
Net income¥502m2024-04-01 → 2025-03-31Cons.Profit loss
Net income¥3.0bn2023-04-01 → 2024-03-31Cons.Profit loss
Total assets¥33.6bnat 2025-03-31Cons.Assets
Total assets¥35.3bnat 2024-03-31Cons.Assets
Total assets¥29.1bnat 2023-03-31dCons.Total assets (5-year summary)
Total assets¥27.1bnat 2022-03-31dCons.Total assets (5-year summary)
Total assets¥24.8bnat 2021-03-31dCons.Total assets (5-year summary)
Total liabilities¥9.2bnat 2025-03-31Cons.Liabilities
Total liabilities¥10.9bnat 2024-03-31Cons.Liabilities
Net assets / equity¥24.3bnat 2025-03-31Cons.Net assets
Net assets / equity¥24.4bnat 2024-03-31Cons.Net assets
Net assets / equity¥21.1bnat 2023-03-31dCons.Net assets
Net assets / equity¥19.8bnat 2022-03-31dCons.Net assets (5-year summary)
Net assets / equity¥19.3bnat 2021-03-31dCons.Net assets (5-year summary)
Cash and deposits¥5.8bnat 2025-03-31Cons.Cash and deposits
Cash and deposits¥5.8bnat 2024-03-31Cons.Cash and deposits
Cash & equivalents¥5.8bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥5.8bnat 2024-03-31Cons.Cash and cash equivalents
Cash & equivalents¥4.0bnat 2023-03-31dCons.Cash and cash equivalents
Cash & equivalents¥5.0bnat 2022-03-31dCons.Cash and cash equivalents (5-year summary)
Cash & equivalents¥5.9bnat 2021-03-31dCons.Cash and cash equivalents (5-year summary)
Operating cash flow¥950m2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities
Operating cash flow¥2.3bn2023-04-01 → 2024-03-31Cons.Net cash provided by used in operating activities
Operating cash flow−¥198m2022-04-01 → 2023-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥940m2021-04-01 → 2022-03-31dCons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥1.7bn2020-04-01 → 2021-03-31dCons.Net cash provided by used in operating activities (5-year summary)
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 → 2024-03-31Cons.Net cash provided by used in investment activities
Investing cash flow−¥799m2022-04-01 → 2023-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥317m2021-04-01 → 2022-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥355m2020-04-01 → 2021-03-31dCons.Net cash provided by used in investing activities (5-year summary)
Financing cash flow¥1.4bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities
Financing cash flow¥488m2023-04-01 → 2024-03-31Cons.Net cash provided by used in financing activities
Financing cash flow−¥189m2022-04-01 → 2023-03-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥1.7bn2021-04-01 → 2022-03-31dCons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥249m2020-04-01 → 2021-03-31dCons.Net cash provided by used in financing activities (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 → 2024-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥95.332022-04-01 → 2023-03-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥83.32021-04-01 → 2022-03-31dCons.Basic earnings loss per share (5-year summary)
EPS (basic)¥35.422020-04-01 → 2021-03-31dCons.Basic earnings loss 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 2024-03-31Cons.Net assets per share (5-year summary)
Net assets per share¥1,583.87at 2023-03-31dCons.Net assets per share (5-year summary)
Net assets per share¥1,541.9at 2022-03-31dCons.Net assets per share (5-year summary)
Net assets per share¥1,376.49at 2021-03-31dCons.Net assets per share (5-year summary)
Equity ratio72.5%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio69.1%at 2024-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio72.4%at 2023-03-31dCons.Equity to asset ratio (5-year summary)
Equity ratio73.0%at 2022-03-31dCons.Equity to asset ratio (5-year summary)
Equity ratio77.8%at 2021-03-31dCons.Equity to asset ratio (5-year summary)
ROE2.1%2024-04-01 → 2025-03-31Cons.Rate of return on equity (5-year summary)
ROE13.0%2023-04-01 → 2024-03-31Cons.Rate of return on equity (5-year summary)
ROE6.1%2022-04-01 → 2023-03-31dCons.Rate of return on equity (5-year summary)
ROE5.9%2021-04-01 → 2022-03-31dCons.Rate of return on equity (5-year summary)
ROE2.6%2020-04-01 → 2021-03-31dCons.Rate of return on equity (5-year summary)
Employees1,400at 2025-03-31Cons.Number of employees
Employees1,418at 2024-03-31Cons.Number of employees
Employees1,465at 2023-03-31dCons.Number of employees
Employees1,405at 2022-03-31dCons.Number of employees
Employees1,381at 2021-03-31dCons.Number of employees
Revenue¥15.7bn2024-04-01 → 2025-03-31StandaloneNet sales
Revenue¥20.9bn2023-04-01 → 2024-03-31StandaloneNet sales
Revenue¥18.2bn2022-04-01 → 2023-03-31dStandaloneNet sales (5-year summary)
Revenue¥15.9bn2021-04-01 → 2022-03-31dStandaloneNet sales (5-year summary)
Revenue¥13.8bn2020-04-01 → 2021-03-31dStandaloneNet sales (5-year summary)
Operating income¥204m2024-04-01 → 2025-03-31StandaloneOperating income
Operating income¥2.4bn2023-04-01 → 2024-03-31StandaloneOperating income
Ordinary income¥326m2024-04-01 → 2025-03-31StandaloneOrdinary income
Ordinary income¥2.7bn2023-04-01 → 2024-03-31StandaloneOrdinary income
Ordinary income¥698m2022-04-01 → 2023-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥1.1bn2021-04-01 → 2022-03-31dStandaloneOrdinary income loss (5-year summary)
Ordinary income¥511m2020-04-01 → 2021-03-31dStandaloneOrdinary income loss (5-year summary)
Profit before tax¥375m2024-04-01 → 2025-03-31StandaloneIncome before income taxes
Profit before tax¥2.7bn2023-04-01 → 2024-03-31StandaloneIncome before income taxes
Net income¥286m2024-04-01 → 2025-03-31StandaloneProfit loss
Net income¥2.5bn2023-04-01 → 2024-03-31StandaloneProfit loss
Net income¥535m2022-04-01 → 2023-03-31dStandaloneNet income loss (5-year summary)
Net income¥1.0bn2021-04-01 → 2022-03-31dStandaloneNet income loss (5-year summary)
Net income¥623m2020-04-01 → 2021-03-31dStandaloneNet income loss (5-year summary)
Total assets¥25.3bnat 2025-03-31StandaloneAssets
Total assets¥27.7bnat 2024-03-31StandaloneAssets
Total assets¥22.1bnat 2023-03-31dStandaloneTotal assets (5-year summary)
Total assets¥21.3bnat 2022-03-31dStandaloneTotal assets (5-year summary)
Total assets¥20.1bnat 2021-03-31dStandaloneTotal assets (5-year summary)
Total liabilities¥7.8bnat 2025-03-31StandaloneLiabilities
Total liabilities¥9.8bnat 2024-03-31StandaloneLiabilities
Net assets / equity¥17.4bnat 2025-03-31StandaloneNet assets
Net assets / equity¥17.9bnat 2024-03-31StandaloneNet assets
Net assets / equity¥15.8bnat 2023-03-31dStandaloneNet assets
Net assets / equity¥15.3bnat 2022-03-31dStandaloneNet assets (5-year summary)
Net assets / equity¥15.5bnat 2021-03-31dStandaloneNet assets (5-year summary)
Cash and deposits¥1.9bnat 2025-03-31StandaloneCash and deposits
Cash and deposits¥3.1bnat 2024-03-31StandaloneCash and deposits
EPS (basic)¥21.512024-04-01 → 2025-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥185.342023-04-01 → 2024-03-31StandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥41.092022-04-01 → 2023-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥74.682021-04-01 → 2022-03-31dStandaloneBasic earnings loss per share (5-year summary)
EPS (basic)¥44.412020-04-01 → 2021-03-31dStandaloneBasic earnings loss 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 → 2024-03-31StandaloneDividend paid per share (5-year summary)
Dividend per share¥302022-04-01 → 2023-03-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥252021-04-01 → 2022-03-31dStandaloneDividend paid per share (5-year summary)
Dividend per share¥152020-04-01 → 2021-03-31dStandaloneDividend paid 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 2024-03-31StandaloneNet assets per share (5-year summary)
Net assets per share¥1,188.66at 2023-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥1,193.95at 2022-03-31dStandaloneNet assets per share (5-year summary)
Net assets per share¥1,106.77at 2021-03-31dStandaloneNet assets per share (5-year summary)
Equity ratio69.1%at 2025-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio64.5%at 2024-03-31StandaloneEquity to asset ratio (5-year summary)
Equity ratio71.4%at 2023-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio72.0%at 2022-03-31dStandaloneEquity to asset ratio (5-year summary)
Equity ratio77.5%at 2021-03-31dStandaloneEquity to asset ratio (5-year summary)
ROE1.6%2024-04-01 → 2025-03-31StandaloneRate of return on equity (5-year summary)
ROE14.6%2023-04-01 → 2024-03-31StandaloneRate of return on equity (5-year summary)
ROE3.4%2022-04-01 → 2023-03-31dStandaloneRate of return on equity (5-year summary)
ROE6.7%2021-04-01 → 2022-03-31dStandaloneRate of return on equity (5-year summary)
ROE4.1%2020-04-01 → 2021-03-31dStandaloneRate of return on equity (5-year summary)
Shares issued14,950,000at 2025-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued14,950,000at 2024-03-31StandaloneTotal number of issued shares (5-year summary)
Shares issued14,950,000at 2023-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued14,950,000at 2022-03-31dStandaloneTotal number of issued shares (5-year summary)
Shares issued14,950,000at 2021-03-31dStandaloneTotal number of issued shares (5-year summary)
Employees716at 2025-03-31StandaloneNumber of employees
Employees704at 2024-03-31StandaloneNumber of employees
Employees679at 2023-03-31dStandaloneNumber of employees
Employees667at 2022-03-31dStandaloneNumber of employees
Employees678at 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 · 46
SegmentItemPeriodValue
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 segmentemployeesat 2025-03-311010 pure
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 segmentemployeesat 2025-03-31265 pure
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 totalemployeesat 2025-03-311275 pure
—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
Reconciling Itemsreconcilingcapex2023-04-01 → 2024-03-31¥105m
Reconciling Itemsreconcilingsegment assetsat 2024-03-31¥7.6bn
Power Supplyreportable segmentcapex2023-04-01 → 2024-03-31¥362m
Power Supplyreportable segmentdepreciation2023-04-01 → 2024-03-31¥423m
Power Supplyreportable segmentrevenue2023-04-01 → 2024-03-31¥23.1bn
Power Supplyreportable segmentrevenue external2023-04-01 → 2024-03-31¥23.1bn
Power Supplyreportable segmentsegment assetsat 2024-03-31¥19.2bn
Power Supplyreportable segmentsegment profit2023-04-01 → 2024-03-31¥3.1bn
Semicondoctorreportable segmentcapex2023-04-01 → 2024-03-31¥836m
Semicondoctorreportable segmentdepreciation2023-04-01 → 2024-03-31¥477m
Semicondoctorreportable segmentrevenue2023-04-01 → 2024-03-31¥7.9bn
Semicondoctorreportable segmentrevenue external2023-04-01 → 2024-03-31¥7.9bn
Semicondoctorreportable segmentsegment assetsat 2024-03-31¥8.5bn
Semicondoctorreportable segmentsegment profit2023-04-01 → 2024-03-31¥271m
—segment totalcapex2023-04-01 → 2024-03-31¥1.2bn
—segment totaldepreciation2023-04-01 → 2024-03-31¥901m
—segment totalrevenue2023-04-01 → 2024-03-31¥31.0bn
—segment totalrevenue external2023-04-01 → 2024-03-31¥31.0bn
—segment totalsegment assetsat 2024-03-31¥27.7bn
—segment totalsegment profit2023-04-01 → 2024-03-31¥3.4bn
Power Supplyreportable segmentemployeesat 2025-03-31407 pure
Semicondoctorreportable segmentemployeesat 2025-03-31254 pure
—segment totalemployeesat 2025-03-31661 pure

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

All source rows · 1,512
ItemContextValueUnit
Increase decrease in net defined benefit asset ope cfCurrentYearDuration-87000000JPY
Increase decrease in net defined benefit liability ope cfPrior1YearDuration3000000JPY
Increase decrease in net defined benefit liability ope cfCurrentYearDuration-1000000JPY
Increase decrease in provision for directors stock based compensation ope cfPrior1YearDuration33000000JPY
Increase decrease in provision for directors stock based compensation ope cfCurrentYearDuration18000000JPY
Interest and dividends income ope cfPrior1YearDuration-15000000JPY
Interest and dividends income ope cfCurrentYearDuration-40000000JPY
Interest expenses ope cfPrior1YearDuration9000000JPY
Interest expenses ope cfCurrentYearDuration27000000JPY
Equity in earnings losses of affiliates ope cfPrior1YearDuration-JPY
Equity in earnings losses of affiliates ope cfCurrentYearDuration72000000JPY
Loss gain on sales of investment securities ope cfPrior1YearDuration-JPY
Loss gain on sales of investment securities ope cfCurrentYearDuration-48000000JPY
Decrease increase in notes and accounts receivable trade ope cfPrior1YearDuration-2331000000JPY
Decrease increase in notes and accounts receivable trade ope cfCurrentYearDuration2897000000JPY
Decrease increase in inventories ope cfPrior1YearDuration-563000000JPY
Decrease increase in inventories ope cfCurrentYearDuration34000000JPY
Increase decrease in notes and accounts payable trade ope cfPrior1YearDuration-140000000JPY
Increase decrease in notes and accounts payable trade ope cfCurrentYearDuration-2018000000JPY
Increase decrease in accrued expenses ope cfPrior1YearDuration36000000JPY
Increase decrease in accrued expenses ope cfCurrentYearDuration43000000JPY
Other net ope cfPrior1YearDuration1146000000JPY
Other net ope cfCurrentYearDuration-481000000JPY
Subtotal ope cfPrior1YearDuration2765000000JPY
Subtotal ope cfCurrentYearDuration2322000000JPY
Interest and dividends income received ope cf inv cfPrior1YearDuration14000000JPY
Interest and dividends income received ope cf inv cfCurrentYearDuration40000000JPY
Interest expenses paid ope cf fin cfPrior1YearDuration-9000000JPY
Interest expenses paid ope cf fin cfCurrentYearDuration-21000000JPY
Income taxes paid ope cfPrior1YearDuration-467000000JPY
Income taxes paid ope cfCurrentYearDuration-1390000000JPY
Net cash provided by used in operating activitiesPrior1YearDuration2303000000JPY
Net cash provided by used in operating activitiesCurrentYearDuration950000000JPY
Purchase of property plant and equipment inv cfPrior1YearDuration-882000000JPY
Purchase of property plant and equipment inv cfCurrentYearDuration-2018000000JPY
Proceeds from sales of property plant and equipment inv cfPrior1YearDuration-JPY
Proceeds from sales of property plant and equipment inv cfCurrentYearDuration0JPY
Purchase of intangible assets inv cfPrior1YearDuration-55000000JPY
Purchase of intangible assets inv cfCurrentYearDuration-451000000JPY
Purchase of investments in associates inv cfPrior1YearDuration-159000000JPY
Purchase of investments in associates inv cfCurrentYearDuration-JPY
Proceeds from sales of investment securities inv cfPrior1YearDuration-JPY
Proceeds from sales of investment securities inv cfCurrentYearDuration64000000JPY
Other net inv cfPrior1YearDuration-JPY
Other net inv cfCurrentYearDuration13000000JPY
Net cash provided by used in investment activitiesPrior1YearDuration-1097000000JPY
Net cash provided by used in investment activitiesCurrentYearDuration-2392000000JPY
Net increase decrease in short term loans payable fin cfPrior1YearDuration1000000000JPY
Net increase decrease in short term loans payable fin cfCurrentYearDuration2000000000JPY
Repayments of finance lease obligations fin cfPrior1YearDuration-85000000JPY

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 2024-03-31pass rounding
balance sheet identityconsolidated 2025-03-31pass
balance sheet identitynon_consolidated 2024-03-31pass
balance sheet identitynon_consolidated 2025-03-31pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2023-03-31pass
statement vs summary · net assetsconsolidated 2024-03-31pass
statement vs summary · net assetsconsolidated 2025-03-31pass
statement vs summary · net assetsnon_consolidated 2023-03-31pass
statement vs summary · net assetsnon_consolidated 2024-03-31pass
statement vs summary · net assetsnon_consolidated 2025-03-31pass
statement vs summary · net income attributable to parentconsolidated 2023-04-01/2024-03-31pass
statement vs summary · net income attributable to parentconsolidated 2024-04-01/2025-03-31pass
statement vs summary · operating cash flowconsolidated 2023-04-01/2024-03-31pass
statement vs summary · operating cash flowconsolidated 2024-04-01/2025-03-31pass
statement vs summary · revenueconsolidated 2023-04-01/2024-03-31pass
statement vs summary · revenueconsolidated 2024-04-01/2025-03-31pass
statement vs summary · revenuenon_consolidated 2023-04-01/2024-03-31pass
statement vs summary · revenuenon_consolidated 2024-04-01/2025-03-31pass
statement vs summary · total assetsconsolidated 2024-03-31pass
statement vs summary · total assetsconsolidated 2025-03-31pass
statement vs summary · total assetsnon_consolidated 2024-03-31pass
statement vs summary · total assetsnon_consolidated 2025-03-31pass