Half-year report · HY

Period2025-04-01 → 2025-09-30
Filed2025-11-14
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
MetricValuePeriodScopeSource row
Revenue¥31.8bn2025-04-01 → 2025-09-30Cons.Net sales
Revenue¥85.4bn2024-04-01 → 2025-03-31Cons.Net sales (5-year summary)
Revenue¥26.2bn2024-04-01 → 2024-09-30Cons.Net sales
Operating income−¥1.5bn2025-04-01 → 2025-09-30Cons.Operating income
Operating income−¥1.4bn2024-04-01 → 2024-09-30Cons.Operating income
Ordinary income−¥1.1bn2025-04-01 → 2025-09-30Cons.Ordinary income
Ordinary income¥6.6bn2024-04-01 → 2025-03-31Cons.Ordinary income loss (5-year summary)
Ordinary income−¥1.1bn2024-04-01 → 2024-09-30Cons.Ordinary income
Profit before tax−¥818m2025-04-01 → 2025-09-30Cons.Income before income taxes
Profit before tax−¥971m2024-04-01 → 2024-09-30Cons.Income before income taxes
Net income (owners)−¥611m2025-04-01 → 2025-09-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥4.8bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)−¥597m2024-04-01 → 2024-09-30Cons.Profit loss attributable to owners of parent
Net income−¥611m2025-04-01 → 2025-09-30Cons.Profit loss
Net income−¥597m2024-04-01 → 2024-09-30Cons.Profit loss
Total assets¥123.3bnat 2025-09-30Cons.Assets
Total assets¥126.0bnat 2025-03-31Cons.Assets
Total assets¥126.1bnat 2024-09-30Cons.Total assets (5-year summary)
Total liabilities¥73.0bnat 2025-09-30Cons.Liabilities
Total liabilities¥74.3bnat 2025-03-31Cons.Liabilities
Net assets / equity¥50.3bnat 2025-09-30Cons.Net assets
Net assets / equity¥51.7bnat 2025-03-31Cons.Net assets
Net assets / equity¥46.6bnat 2024-09-30Cons.Net assets (5-year summary)
Cash and deposits¥6.5bnat 2025-09-30Cons.Cash and deposits
Cash and deposits¥8.2bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥5.5bnat 2025-09-30Cons.Cash and cash equivalents
Cash & equivalents¥8.1bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥5.0bnat 2024-09-30Cons.Cash and cash equivalents
Cash & equivalents¥9.2bnat 2024-03-31vCons.Cash and cash equivalents
Operating cash flow−¥4.0bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in operating activities
Operating cash flow¥3.7bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow−¥2.8bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in operating activities
Investing cash flow−¥1.8bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥317m2024-04-01 → 2025-03-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥1.4bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in investment activities
Financing cash flow¥3.1bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in financing activities
Financing cash flow−¥4.5bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow¥12m2024-04-01 → 2024-09-30Cons.Net cash provided by used in financing activities
EPS (basic)¥-9.832025-04-01 → 2025-09-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥76.282024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥-9.522024-04-01 → 2024-09-30Cons.Basic earnings loss per share (5-year summary)
Equity ratio40.8%at 2025-09-30Cons.Equity to asset ratio (5-year summary)
Equity ratio41.0%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio37.0%at 2024-09-30Cons.Equity to asset ratio (5-year summary)

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 · 28
SegmentItemPeriodValue
Reconciling Itemsreconcilingrevenue2025-04-01 → 2025-09-30−¥633m
Reconciling Itemsreconcilingrevenue intersegment2025-04-01 → 2025-09-30−¥633m
Reconciling Itemsreconcilingsegment profit2025-04-01 → 2025-09-30−¥2.5bn
Power Conversion Systems Businessreportable segmentrevenue2025-04-01 → 2025-09-30¥6.5bn
Power Conversion Systems Businessreportable segmentrevenue external2025-04-01 → 2025-09-30¥5.9bn
Power Conversion Systems Businessreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥633m
Power Conversion Systems Businessreportable segmentsegment profit2025-04-01 → 2025-09-30−¥380m
Signal Systemreportable segmentrevenue2025-04-01 → 2025-09-30¥25.9bn
Signal Systemreportable segmentrevenue external2025-04-01 → 2025-09-30¥25.9bn
Signal Systemreportable segmentsegment profit2025-04-01 → 2025-09-30¥1.4bn
Total Of Reportable Segments And Otherssegment totalrevenue2025-04-01 → 2025-09-30¥32.4bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-04-01 → 2025-09-30¥31.8bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2025-04-01 → 2025-09-30¥633m
Total Of Reportable Segments And Otherssegment totalsegment profit2025-04-01 → 2025-09-30¥1.0bn
Reconciling Itemsreconcilingrevenue2024-04-01 → 2024-09-30−¥382m
Reconciling Itemsreconcilingrevenue intersegment2024-04-01 → 2024-09-30−¥382m
Reconciling Itemsreconcilingsegment profit2024-04-01 → 2024-09-30−¥2.3bn
Power Conversion Systems Businessreportable segmentrevenue2024-04-01 → 2024-09-30¥6.2bn
Power Conversion Systems Businessreportable segmentrevenue external2024-04-01 → 2024-09-30¥5.8bn
Power Conversion Systems Businessreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥382m
Power Conversion Systems Businessreportable segmentsegment profit2024-04-01 → 2024-09-30¥360m
Signal Systemreportable segmentrevenue2024-04-01 → 2024-09-30¥20.4bn
Signal Systemreportable segmentrevenue external2024-04-01 → 2024-09-30¥20.4bn
Signal Systemreportable segmentsegment profit2024-04-01 → 2024-09-30¥517m
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2024-09-30¥26.6bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2024-09-30¥26.2bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2024-04-01 → 2024-09-30¥382m
Total Of Reportable Segments And Otherssegment totalsegment profit2024-04-01 → 2024-09-30¥878m

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

All source rows · 511
ItemContextValueUnit
Net cash provided by used in financing activitiesInterimDuration3106000000JPY
Effect of exchange rate change on cash and cash equivalentsPrior1InterimDuration-17000000JPY
Effect of exchange rate change on cash and cash equivalentsInterimDuration-19000000JPY
Net increase decrease in cash and cash equivalentsPrior1InterimDuration-4199000000JPY
Net increase decrease in cash and cash equivalentsInterimDuration-2678000000JPY
Cash and cash equivalentsPrior2YearInstant9183000000JPY
Cash and cash equivalentsPrior1YearInstant8132000000JPY
Cash and cash equivalentsPrior1InterimInstant4983000000JPY
Cash and cash equivalentsInterimInstant5454000000JPY
Revenues from external customersPrior1InterimDuration_jpcrp040300-ssr_E01770-000SignalSystemReportableSegmentsMember20357000000JPY
Revenues from external customersPrior1InterimDuration_jpcrp040300-ssr_E01770-000PowerConversionSystemsBusinessReportableSegmentsMember5828000000JPY
Revenues from external customersPrior1InterimDuration_TotalOfReportableSegmentsAndOthersMember26186000000JPY
Revenues from external customersPrior1InterimDuration_ReconcilingItemsMember-JPY
Revenues from external customersPrior1InterimDuration26186000000JPY
Transactions with other segmentsPrior1InterimDuration_jpcrp040300-ssr_E01770-000SignalSystemReportableSegmentsMember-JPY
Transactions with other segmentsPrior1InterimDuration_jpcrp040300-ssr_E01770-000PowerConversionSystemsBusinessReportableSegmentsMember382000000JPY
Transactions with other segmentsPrior1InterimDuration_TotalOfReportableSegmentsAndOthersMember382000000JPY
Transactions with other segmentsPrior1InterimDuration_ReconcilingItemsMember-382000000JPY
Transactions with other segmentsPrior1InterimDuration-JPY
Net salesPrior1InterimDuration_jpcrp040300-ssr_E01770-000SignalSystemReportableSegmentsMember20357000000JPY
Net salesPrior1InterimDuration_jpcrp040300-ssr_E01770-000PowerConversionSystemsBusinessReportableSegmentsMember6211000000JPY
Net salesPrior1InterimDuration_TotalOfReportableSegmentsAndOthersMember26568000000JPY
Net salesPrior1InterimDuration_ReconcilingItemsMember-382000000JPY
Net salesPrior1InterimDuration26186000000JPY
Operating incomePrior1InterimDuration_jpcrp040300-ssr_E01770-000SignalSystemReportableSegmentsMember517000000JPY
Operating incomePrior1InterimDuration_jpcrp040300-ssr_E01770-000PowerConversionSystemsBusinessReportableSegmentsMember360000000JPY
Operating incomePrior1InterimDuration_TotalOfReportableSegmentsAndOthersMember878000000JPY
Operating incomePrior1InterimDuration_ReconcilingItemsMember-2290000000JPY
Operating incomePrior1InterimDuration-1412000000JPY
Revenues from external customersInterimDuration_jpcrp040300-ssr_E01770-000SignalSystemReportableSegmentsMember25908000000JPY
Revenues from external customersInterimDuration_jpcrp040300-ssr_E01770-000PowerConversionSystemsBusinessReportableSegmentsMember5893000000JPY
Revenues from external customersInterimDuration_TotalOfReportableSegmentsAndOthersMember31802000000JPY
Revenues from external customersInterimDuration_ReconcilingItemsMember-JPY
Revenues from external customersInterimDuration31802000000JPY
Transactions with other segmentsInterimDuration_jpcrp040300-ssr_E01770-000SignalSystemReportableSegmentsMember-JPY
Transactions with other segmentsInterimDuration_jpcrp040300-ssr_E01770-000PowerConversionSystemsBusinessReportableSegmentsMember633000000JPY
Transactions with other segmentsInterimDuration_TotalOfReportableSegmentsAndOthersMember633000000JPY
Transactions with other segmentsInterimDuration_ReconcilingItemsMember-633000000JPY
Transactions with other segmentsInterimDuration-JPY
Net salesInterimDuration_jpcrp040300-ssr_E01770-000SignalSystemReportableSegmentsMember25908000000JPY
Net salesInterimDuration_jpcrp040300-ssr_E01770-000PowerConversionSystemsBusinessReportableSegmentsMember6527000000JPY
Net salesInterimDuration_TotalOfReportableSegmentsAndOthersMember32436000000JPY
Net salesInterimDuration_ReconcilingItemsMember-633000000JPY
Net salesInterimDuration31802000000JPY
Operating incomeInterimDuration_jpcrp040300-ssr_E01770-000SignalSystemReportableSegmentsMember1392000000JPY
Operating incomeInterimDuration_jpcrp040300-ssr_E01770-000PowerConversionSystemsBusinessReportableSegmentsMember-380000000JPY
Operating incomeInterimDuration_TotalOfReportableSegmentsAndOthersMember1012000000JPY
Operating incomeInterimDuration_ReconcilingItemsMember-2535000000JPY
Operating incomeInterimDuration-1523000000JPY
Document title cover pageFilingDateInstant
Original text (Japanese)半期報告書

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 · 14 of 14 passed
balance sheet identityconsolidated 2025-03-31pass rounding
balance sheet identityconsolidated 2025-09-30pass rounding
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2025-03-31pass
statement vs summary · net assetsconsolidated 2025-09-30pass
statement vs summary · net income attributable to parentconsolidated 2024-04-01/2024-09-30pass
statement vs summary · net income attributable to parentconsolidated 2025-04-01/2025-09-30pass
statement vs summary · operating cash flowconsolidated 2024-04-01/2024-09-30pass
statement vs summary · operating cash flowconsolidated 2025-04-01/2025-09-30pass
statement vs summary · revenueconsolidated 2024-04-01/2024-09-30pass
statement vs summary · revenueconsolidated 2025-04-01/2025-09-30pass
statement vs summary · total assetsconsolidated 2025-03-31pass
statement vs summary · total assetsconsolidated 2025-09-30pass