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
Business consignment expenses sgaPrior1YearDuration_NonConsolidatedMember216000000JPY
Business consignment expenses sgaCurrentYearDuration_NonConsolidatedMember191000000JPY
Depreciation sgaPrior1YearDuration_NonConsolidatedMember88000000JPY
Depreciation sgaCurrentYearDuration_NonConsolidatedMember115000000JPY
Retirement benefit expenses sgaPrior1YearDuration_NonConsolidatedMember41000000JPY
Retirement benefit expenses sgaCurrentYearDuration_NonConsolidatedMember18000000JPY
Provision for bonuses sgaPrior1YearDuration_NonConsolidatedMember100000000JPY
Provision for bonuses sgaCurrentYearDuration_NonConsolidatedMember115000000JPY
Directors share based allowances sgaPrior1YearDuration_NonConsolidatedMember18000000JPY
Directors share based allowances sgaCurrentYearDuration_NonConsolidatedMember13000000JPY
Provision for product warranties sgaPrior1YearDuration_NonConsolidatedMember-10000000JPY
Provision for product warranties sgaCurrentYearDuration_NonConsolidatedMember3000000JPY
Document title cover pageFilingDateInstant
Original text (Japanese)有価証券報告書
Clause of stipulation cover pageFilingDateInstant
Original text (Japanese)金融商品取引法第24条第1項
Place of filing cover pageFilingDateInstant
Original text (Japanese)近畿財務局長
Filing date cover pageFilingDateInstant2026-06-22
Fiscal year cover pageFilingDateInstant
Original text (Japanese)第92期(自 2025年4月1日 至 2026年3月31日)
Company name cover pageFilingDateInstant
Original text (Japanese)株式会社三社電機製作所
Company name in english cover pageFilingDateInstantSansha Electric Manufacturing Co.,Ltd.
Title and name of representative cover pageFilingDateInstant
Original text (Japanese)代表取締役社長 山内 得志
Address of registered headquarter cover pageFilingDateInstant
Original text (Japanese)大阪市東淀川区西淡路三丁目1番56号
Telephone number address of registered headquarter cover pageFilingDateInstant
Original text (Japanese)(06)6321-0321(代表)
Name of contact person address of registered headquarter cover pageFilingDateInstant
Original text (Japanese)常務執行役員 経営企画部 部長 丸山 博之
Nearest place of contact cover pageFilingDateInstant
Original text (Japanese)大阪市東淀川区西淡路三丁目1番56号
Telephone number nearest place of contact cover pageFilingDateInstant
Original text (Japanese)(06)6321-0321(代表)
Name of contact person nearest place of contact cover pageFilingDateInstant
Original text (Japanese)常務執行役員 経営企画部 部長 丸山 博之
Place for public inspection cover page (text)FilingDateInstantText · Plus
Edinet codeFilingDateInstantE01821
Fund codeFilingDateInstant-
Security codeFilingDateInstant68820
Filer name in japaneseFilingDateInstant
Original text (Japanese)株式会社三社電機製作所
Filer name in englishFilingDateInstantSansha Electric Manufacturing Co.,Ltd.
Fund name in japaneseFilingDateInstant-
Fund name in englishFilingDateInstant-
Cabinet office ordinanceFilingDateInstant
Original text (Japanese)企業内容等の開示に関する内閣府令
Document typeFilingDateInstant
Original text (Japanese)第三号様式
Accounting standardsFilingDateInstantJapan GAAP
Whether consolidated financial statements are preparedFilingDateInstanttrue
Industry code when consolidated financial statements are prepared in accordance with industry specific regulationsFilingDateInstantCTE
Industry code when financial statements are prepared in accordance with industry specific regulationsFilingDateInstantCTE
Current fiscal year start dateFilingDateInstant2025-04-01
Current period end dateFilingDateInstant2026-03-31
Type of current periodFilingDateInstantFY
Current fiscal year end dateFilingDateInstant2026-03-31
Previous fiscal year start dateFilingDateInstant2024-04-01
Comparative period end dateFilingDateInstant2025-03-31
Previous fiscal year end dateFilingDateInstant2025-03-31
Next fiscal year start dateFilingDateInstant-
End date of quarterly or semi annual period of next fiscal yearFilingDateInstant-
Amendment flagFilingDateInstantfalse

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