Half-year report · HY

Period2025-04-01 → 2025-09-30
Filed2025-11-13
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
MetricValuePeriodScopeSource row
Revenue¥12.3bn2025-04-01 → 2025-09-30Cons.Net sales
Revenue¥23.8bn2024-04-01 → 2025-03-31Cons.Net sales (5-year summary)
Revenue¥9.8bn2024-04-01 → 2024-09-30Cons.Net sales
Operating income¥2.7bn2025-04-01 → 2025-09-30Cons.Operating income
Operating income¥2.0bn2024-04-01 → 2024-09-30Cons.Operating income
Ordinary income¥2.4bn2025-04-01 → 2025-09-30Cons.Ordinary income
Ordinary income¥4.6bn2024-04-01 → 2025-03-31Cons.Ordinary income loss (5-year summary)
Ordinary income¥2.0bn2024-04-01 → 2024-09-30Cons.Ordinary income
Profit before tax¥2.5bn2025-04-01 → 2025-09-30Cons.Income before income taxes
Profit before tax¥2.0bn2024-04-01 → 2024-09-30Cons.Income before income taxes
Net income (owners)¥1.7bn2025-04-01 → 2025-09-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥3.5bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥1.3bn2024-04-01 → 2024-09-30Cons.Profit loss attributable to owners of parent
Net income¥1.7bn2025-04-01 → 2025-09-30Cons.Profit loss
Net income¥1.3bn2024-04-01 → 2024-09-30Cons.Profit loss
Total assets¥40.8bnat 2025-09-30Cons.Assets
Total assets¥39.9bnat 2025-03-31Cons.Assets
Total assets¥35.5bnat 2024-09-30Cons.Total assets (5-year summary)
Total liabilities¥11.9bnat 2025-09-30Cons.Liabilities
Total liabilities¥11.9bnat 2025-03-31Cons.Liabilities
Net assets / equity¥28.9bnat 2025-09-30Cons.Net assets
Net assets / equity¥27.9bnat 2025-03-31Cons.Net assets
Net assets / equity¥26.3bnat 2024-09-30Cons.Net assets (5-year summary)
Cash and deposits¥15.3bnat 2025-09-30Cons.Cash and deposits
Cash and deposits¥12.1bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥14.7bnat 2025-09-30Cons.Cash and cash equivalents
Cash & equivalents¥11.5bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥12.1bnat 2024-09-30Cons.Cash and cash equivalents
Cash & equivalents¥13.6bnat 2024-03-31vCons.Cash and cash equivalents
Operating cash flow¥4.3bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in operating activities
Operating cash flow¥1.8bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥737m2024-04-01 → 2024-09-30Cons.Net cash provided by used in operating activities
Investing cash flow−¥818m2025-04-01 → 2025-09-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥3.6bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥1.6bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in investment activities
Financing cash flow−¥219m2025-04-01 → 2025-09-30Cons.Net cash provided by used in financing activities
Financing cash flow−¥514m2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥926m2024-04-01 → 2024-09-30Cons.Net cash provided by used in financing activities
EPS (basic)¥134.392025-04-01 → 2025-09-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥273.532024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥106.722024-04-01 → 2024-09-30Cons.Basic earnings loss per share (5-year summary)
Equity ratio70.9%at 2025-09-30Cons.Equity to asset ratio (5-year summary)
Equity ratio70.0%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio74.0%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 · 20
SegmentItemPeriodValue
Reconciling Itemsreconcilingsegment profit2025-04-01 → 2025-09-30−¥919m
Electron Tube Parts Relatedreportable segmentrevenue2025-04-01 → 2025-09-30¥109m
Electron Tube Parts Relatedreportable segmentrevenue external2025-04-01 → 2025-09-30¥109m
Electron Tube Parts Relatedreportable segmentsegment profit2025-04-01 → 2025-09-30¥4m
Semiconductor Testing Device Relatedreportable segmentrevenue2025-04-01 → 2025-09-30¥12.2bn
Semiconductor Testing Device Relatedreportable segmentrevenue external2025-04-01 → 2025-09-30¥12.2bn
Semiconductor Testing Device Relatedreportable segmentsegment profit2025-04-01 → 2025-09-30¥3.6bn
Total Of Reportable Segments And Otherssegment totalrevenue2025-04-01 → 2025-09-30¥12.3bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-04-01 → 2025-09-30¥12.3bn
Total Of Reportable Segments And Otherssegment totalsegment profit2025-04-01 → 2025-09-30¥3.6bn
Reconciling Itemsreconcilingsegment profit2024-04-01 → 2024-09-30−¥581m
Electron Tube Parts Relatedreportable segmentrevenue2024-04-01 → 2024-09-30¥109m
Electron Tube Parts Relatedreportable segmentrevenue external2024-04-01 → 2024-09-30¥109m
Electron Tube Parts Relatedreportable segmentsegment profit2024-04-01 → 2024-09-30¥5m
Semiconductor Testing Device Relatedreportable segmentrevenue2024-04-01 → 2024-09-30¥9.7bn
Semiconductor Testing Device Relatedreportable segmentrevenue external2024-04-01 → 2024-09-30¥9.7bn
Semiconductor Testing Device Relatedreportable segmentsegment profit2024-04-01 → 2024-09-30¥2.6bn
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2024-09-30¥9.8bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2024-09-30¥9.8bn
Total Of Reportable Segments And Otherssegment totalsegment profit2024-04-01 → 2024-09-30¥2.6bn

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

All source rows · 454
ItemContextValueUnit
Effect of exchange rate change on cash and cash equivalentsPrior1InterimDuration237000000JPY
Effect of exchange rate change on cash and cash equivalentsInterimDuration-132000000JPY
Net increase decrease in cash and cash equivalentsPrior1InterimDuration-1532000000JPY
Net increase decrease in cash and cash equivalentsInterimDuration3139000000JPY
Cash and cash equivalentsPrior2YearInstant13626000000JPY
Cash and cash equivalentsPrior1YearInstant11538000000JPY
Cash and cash equivalentsPrior1InterimInstant12094000000JPY
Cash and cash equivalentsInterimInstant14677000000JPY
Revenues from external customersPrior1InterimDuration_jpcrp040300-ssr_E02043-000SemiconductorTestingDeviceRelatedReportableSegmentsMember9731000000JPY
Revenues from external customersPrior1InterimDuration_jpcrp040300-ssr_E02043-000ElectronTubePartsRelatedReportableSegmentsMember109000000JPY
Revenues from external customersPrior1InterimDuration_TotalOfReportableSegmentsAndOthersMember9841000000JPY
Revenues from external customersPrior1InterimDuration_ReconcilingItemsMember-JPY
Revenues from external customersPrior1InterimDuration9841000000JPY
Transactions with other segmentsPrior1InterimDuration_jpcrp040300-ssr_E02043-000SemiconductorTestingDeviceRelatedReportableSegmentsMember-JPY
Transactions with other segmentsPrior1InterimDuration_jpcrp040300-ssr_E02043-000ElectronTubePartsRelatedReportableSegmentsMember-JPY
Transactions with other segmentsPrior1InterimDuration_TotalOfReportableSegmentsAndOthersMember-JPY
Transactions with other segmentsPrior1InterimDuration_ReconcilingItemsMember-JPY
Transactions with other segmentsPrior1InterimDuration-JPY
Net salesPrior1InterimDuration_jpcrp040300-ssr_E02043-000SemiconductorTestingDeviceRelatedReportableSegmentsMember9731000000JPY
Net salesPrior1InterimDuration_jpcrp040300-ssr_E02043-000ElectronTubePartsRelatedReportableSegmentsMember109000000JPY
Net salesPrior1InterimDuration_TotalOfReportableSegmentsAndOthersMember9841000000JPY
Net salesPrior1InterimDuration_ReconcilingItemsMember-JPY
Net salesPrior1InterimDuration9841000000JPY
Operating incomePrior1InterimDuration_jpcrp040300-ssr_E02043-000SemiconductorTestingDeviceRelatedReportableSegmentsMember2626000000JPY
Operating incomePrior1InterimDuration_jpcrp040300-ssr_E02043-000ElectronTubePartsRelatedReportableSegmentsMember5000000JPY
Operating incomePrior1InterimDuration_TotalOfReportableSegmentsAndOthersMember2632000000JPY
Operating incomePrior1InterimDuration_ReconcilingItemsMember-581000000JPY
Operating incomePrior1InterimDuration2050000000JPY
Revenues from external customersInterimDuration_jpcrp040300-ssr_E02043-000SemiconductorTestingDeviceRelatedReportableSegmentsMember12212000000JPY
Revenues from external customersInterimDuration_jpcrp040300-ssr_E02043-000ElectronTubePartsRelatedReportableSegmentsMember109000000JPY
Revenues from external customersInterimDuration_TotalOfReportableSegmentsAndOthersMember12322000000JPY
Revenues from external customersInterimDuration_ReconcilingItemsMember-JPY
Revenues from external customersInterimDuration12322000000JPY
Transactions with other segmentsInterimDuration_jpcrp040300-ssr_E02043-000SemiconductorTestingDeviceRelatedReportableSegmentsMember-JPY
Transactions with other segmentsInterimDuration_jpcrp040300-ssr_E02043-000ElectronTubePartsRelatedReportableSegmentsMember-JPY
Transactions with other segmentsInterimDuration_TotalOfReportableSegmentsAndOthersMember-JPY
Transactions with other segmentsInterimDuration_ReconcilingItemsMember-JPY
Transactions with other segmentsInterimDuration-JPY
Net salesInterimDuration_jpcrp040300-ssr_E02043-000SemiconductorTestingDeviceRelatedReportableSegmentsMember12212000000JPY
Net salesInterimDuration_jpcrp040300-ssr_E02043-000ElectronTubePartsRelatedReportableSegmentsMember109000000JPY
Net salesInterimDuration_TotalOfReportableSegmentsAndOthersMember12322000000JPY
Net salesInterimDuration_ReconcilingItemsMember-JPY
Net salesInterimDuration12322000000JPY
Operating incomeInterimDuration_jpcrp040300-ssr_E02043-000SemiconductorTestingDeviceRelatedReportableSegmentsMember3573000000JPY
Operating incomeInterimDuration_jpcrp040300-ssr_E02043-000ElectronTubePartsRelatedReportableSegmentsMember4000000JPY
Operating incomeInterimDuration_TotalOfReportableSegmentsAndOthersMember3577000000JPY
Operating incomeInterimDuration_ReconcilingItemsMember-919000000JPY
Operating incomeInterimDuration2657000000JPY
Document title cover pageFilingDateInstant
Original text (Japanese)半期報告書
Clause of stipulation cover pageFilingDateInstant
Original text (Japanese)金融商品取引法第24条の5第1項の表の第1号

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