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
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 dateFilingDateInstant2024-04-01
Current period end dateFilingDateInstant2025-03-31
Type of current periodFilingDateInstantFY
Current fiscal year end dateFilingDateInstant2025-03-31
Previous fiscal year start dateFilingDateInstant2023-04-01
Comparative period end dateFilingDateInstant2024-03-31
Previous fiscal year end dateFilingDateInstant2024-03-31
Next fiscal year start dateFilingDateInstant-
End date of quarterly or semi annual period of next fiscal yearFilingDateInstant-
Amendment flagFilingDateInstantfalse
Identification of document subject to amendmentFilingDateInstant-
Report amendment flagFilingDateInstantfalse
Xbrl amendment flagFilingDateInstantfalse
Business results of group (text)FilingDateInstantText · Plus
Business results of reporting company (text)FilingDateInstantText · Plus
Company history (text)FilingDateInstantText · Plus
Description of business (text)FilingDateInstantText · Plus
Overview of affiliated entities (text)FilingDateInstantText · Plus
Information about employees (text)FilingDateInstantText · Plus
Consolidated subsidiaries metrics of consolidated subsidiariesCurrentYearInstant_Row1Member
Original text (Japanese)㈱諏訪三社電機
Business policy business environment issues to address etc (text)FilingDateInstantText · Plus
Disclosure of sustainability related financial information (text)FilingDateInstantText · Plus
Governance (text)FilingDateInstantText · Plus
Risk management (text)FilingDateInstantText · Plus
Reference to other information risk managementFilingDateInstant
Original text (Japanese)3 事業等のリスク
Strategy (text)FilingDateInstantText · Plus
Reference to other information strategyFilingDateInstantText · Plus
Policy on development of human resources and internal environment strategy (text)FilingDateInstantText · Plus
Description of metrics related to policy on development of human resources and internal environment and targets and performance using such metrics metrics and targets (text)FilingDateInstantText · Plus
Target period description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row1Member2030
Target period description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row2Member2030
Metrics description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row1Member
Original text (Japanese)女性管理職の人数
Metrics unit description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row1Member
Original text (Japanese)人
Metrics description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row2Member
Original text (Japanese)女性リーダー職の人数
Metrics unit description of metrics related to policy on development of human resources and internal environment and targets and performance using such metricsCurrentYearInstant_Row2Member
Original text (Japanese)人
Business risks (text)FilingDateInstantText · Plus
Management analysis of financial position operating results and cash flows (text)FilingDateInstantText · Plus
Critical contracts (text)FilingDateInstantText · Plus
Research and development activities (text)FilingDateInstantText · Plus

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