Half-year report · HY

Period2025-04-01 → 2025-09-30
Filed2026-09-30
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed

Amends S100WZ8E. Amended by S100Z5FB (2026-09-30).

Key figures · 44
MetricValuePeriodScopeSource row
Revenue¥31.0bn2025-04-01 → 2025-09-30Cons.Net sales
Revenue¥56.4bn2024-04-01 → 2025-03-31Cons.Net sales (5-year summary)
Revenue¥27.2bn2024-04-01 → 2024-09-30Cons.Net sales
Operating income¥2.7bn2025-04-01 → 2025-09-30Cons.Operating income
Operating income¥2.2bn2024-04-01 → 2024-09-30Cons.Operating income
Ordinary income¥2.9bn2025-04-01 → 2025-09-30Cons.Ordinary income
Ordinary income¥5.6bn2024-04-01 → 2025-03-31Cons.Ordinary income loss (5-year summary)
Ordinary income¥1.9bn2024-04-01 → 2024-09-30Cons.Ordinary income
Profit before tax¥3.3bn2025-04-01 → 2025-09-30Cons.Income before income taxes
Profit before tax¥1.7bn2024-04-01 → 2024-09-30Cons.Income before income taxes
Net income (owners)¥2.1bn2025-04-01 → 2025-09-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥2.5bn2024-04-01 → 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¥2.1bn2025-04-01 → 2025-09-30Cons.Profit loss
Net income¥1.2bn2024-04-01 → 2024-09-30Cons.Profit loss
Total assets¥88.9bnat 2025-09-30Cons.Assets
Total assets¥90.3bnat 2025-03-31Cons.Assets
Total assets¥94.9bnat 2024-09-30Cons.Total assets (5-year summary)
Total liabilities¥19.3bnat 2025-09-30Cons.Liabilities
Total liabilities¥20.4bnat 2025-03-31Cons.Liabilities
Net assets / equity¥69.6bnat 2025-09-30Cons.Net assets
Net assets / equity¥69.9bnat 2025-03-31Cons.Net assets
Net assets / equity¥70.1bnat 2024-09-30Cons.Net assets (5-year summary)
Cash and deposits¥22.4bnat 2025-09-30Cons.Cash and deposits
Cash and deposits¥24.3bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥22.4bnat 2025-09-30Cons.Cash and cash equivalents
Cash & equivalents¥24.3bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥27.2bnat 2024-09-30Cons.Cash and cash equivalents
Cash & equivalents¥26.7bnat 2024-03-31dCons.Cash and cash equivalents
Operating cash flow¥5.1bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in operating activities
Operating cash flow¥12.1bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥6.9bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in operating activities
Investing cash flow−¥3.0bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥8.8bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥5.1bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in investment activities
Financing cash flow−¥4.0bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in financing activities
Financing cash flow−¥5.5bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥603m2024-04-01 → 2024-09-30Cons.Net cash provided by used in financing activities
EPS (basic)¥97.272025-04-01 → 2025-09-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥111.612024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥54.522024-04-01 → 2024-09-30Cons.Basic earnings loss per share (5-year summary)
Equity ratio78.3%at 2025-09-30Cons.Equity to asset ratio (5-year summary)
Equity ratio76.7%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio73.0%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 · 43
SegmentItemPeriodValue
Reconciling Itemsreconcilingrevenue2025-04-01 → 2025-09-30−¥26.9bn
Reconciling Itemsreconcilingrevenue intersegment2025-04-01 → 2025-09-30−¥26.9bn
Reconciling Itemsreconcilingsegment profit2025-04-01 → 2025-09-30−¥2.3bn
Asiareportable segmentrevenue2025-04-01 → 2025-09-30¥30.4bn
Asiareportable segmentrevenue external2025-04-01 → 2025-09-30¥18.8bn
Asiareportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥11.6bn
Asiareportable segmentsegment profit2025-04-01 → 2025-09-30¥2.9bn
Europereportable segmentrevenue2025-04-01 → 2025-09-30¥4.8bn
Europereportable segmentrevenue external2025-04-01 → 2025-09-30¥4.8bn
Europereportable segmentsegment profit2025-04-01 → 2025-09-30¥240m
Japanreportable segmentrevenue2025-04-01 → 2025-09-30¥20.3bn
Japanreportable segmentrevenue external2025-04-01 → 2025-09-30¥4.9bn
Japanreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥15.3bn
Japanreportable segmentsegment profit2025-04-01 → 2025-09-30¥1.8bn
North Americareportable segmentrevenue2025-04-01 → 2025-09-30¥2.4bn
North Americareportable segmentrevenue external2025-04-01 → 2025-09-30¥2.4bn
North Americareportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥0
North Americareportable segmentsegment profit2025-04-01 → 2025-09-30¥6m
Total Of Reportable Segments And Otherssegment totalrevenue2025-04-01 → 2025-09-30¥57.9bn
Total Of Reportable Segments And Otherssegment totalrevenue external2025-04-01 → 2025-09-30¥31.0bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2025-04-01 → 2025-09-30¥26.9bn
Total Of Reportable Segments And Otherssegment totalsegment profit2025-04-01 → 2025-09-30¥5.0bn
Reconciling Itemsreconcilingrevenue2024-04-01 → 2024-09-30−¥26.3bn
Reconciling Itemsreconcilingrevenue intersegment2024-04-01 → 2024-09-30−¥26.3bn
Reconciling Itemsreconcilingsegment profit2024-04-01 → 2024-09-30−¥1.7bn
Asiareportable segmentrevenue2024-04-01 → 2024-09-30¥25.6bn
Asiareportable segmentrevenue external2024-04-01 → 2024-09-30¥15.2bn
Asiareportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥10.4bn
Asiareportable segmentsegment profit2024-04-01 → 2024-09-30¥918m
Europereportable segmentrevenue2024-04-01 → 2024-09-30¥4.7bn
Europereportable segmentrevenue external2024-04-01 → 2024-09-30¥4.7bn
Europereportable segmentsegment profit2024-04-01 → 2024-09-30−¥205m
Japanreportable segmentrevenue2024-04-01 → 2024-09-30¥20.1bn
Japanreportable segmentrevenue external2024-04-01 → 2024-09-30¥4.1bn
Japanreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥15.9bn
Japanreportable segmentsegment profit2024-04-01 → 2024-09-30¥3.0bn
North Americareportable segmentrevenue2024-04-01 → 2024-09-30¥3.2bn
North Americareportable segmentrevenue external2024-04-01 → 2024-09-30¥3.2bn
North Americareportable segmentsegment profit2024-04-01 → 2024-09-30¥179m
Total Of Reportable Segments And Otherssegment totalrevenue2024-04-01 → 2024-09-30¥53.5bn
Total Of Reportable Segments And Otherssegment totalrevenue external2024-04-01 → 2024-09-30¥27.2bn
Total Of Reportable Segments And Otherssegment totalrevenue intersegment2024-04-01 → 2024-09-30¥26.3bn
Total Of Reportable Segments And Otherssegment totalsegment profit2024-04-01 → 2024-09-30¥3.9bn

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

All source rows · 523
ItemContextValueUnit
Net salesInterimDuration_jpcrp040300-ssr_E02009-000JapanReportableSegmentsMember20265000000JPY
Net salesInterimDuration_jpcrp040300-ssr_E02009-000AsiaReportableSegmentsMember30429000000JPY
Net salesInterimDuration_jpcrp040300-ssr_E02009-000EuropeReportableSegmentsMember4814000000JPY
Net salesInterimDuration_jpcrp040300-ssr_E02009-000NorthAmericaReportableSegmentsMember2419000000JPY
Net salesInterimDuration_TotalOfReportableSegmentsAndOthersMember57928000000JPY
Net salesInterimDuration_ReconcilingItemsMember-26942000000JPY
Net salesInterimDuration30985000000JPY
Operating incomeInterimDuration_jpcrp040300-ssr_E02009-000JapanReportableSegmentsMember1827000000JPY
Operating incomeInterimDuration_jpcrp040300-ssr_E02009-000AsiaReportableSegmentsMember2903000000JPY
Operating incomeInterimDuration_jpcrp040300-ssr_E02009-000EuropeReportableSegmentsMember240000000JPY
Operating incomeInterimDuration_jpcrp040300-ssr_E02009-000NorthAmericaReportableSegmentsMember6000000JPY
Operating incomeInterimDuration_TotalOfReportableSegmentsAndOthersMember4978000000JPY
Operating incomeInterimDuration_ReconcilingItemsMember-2296000000JPY
Operating incomeInterimDuration2681000000JPY
Document title cover pageFilingDateInstant
Original text (Japanese)半期報告書(2026年9月30日付け訂正報告書の添付インラインXBRL)
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
Place of filing cover pageFilingDateInstant
Original text (Japanese)関東財務局長
Filing date cover pageFilingDateInstant2025-11-07
Semi annual accounting period cover pageFilingDateInstant
Original text (Japanese)第60期中(自 2025年4月1日 至 2025年9月30日)
Company name cover pageFilingDateInstant
Original text (Japanese)イリソ電子工業株式会社
Company name in english cover pageFilingDateInstantIRISO ELECTRONICS CO., LTD.
Title and name of representative cover pageFilingDateInstant
Original text (Japanese)代表取締役社長  鈴木 仁
Address of registered headquarter cover pageFilingDateInstant
Original text (Japanese)神奈川県横浜市港北区新横浜二丁目13番地8
Telephone number address of registered headquarter cover pageFilingDateInstant
Original text (Japanese)045-478-3111(代表)
Name of contact person address of registered headquarter cover pageFilingDateInstant
Original text (Japanese)取締役執行役員管理本部長  大浦 信一郎
Nearest place of contact cover pageFilingDateInstant
Original text (Japanese)神奈川県横浜市港北区新横浜二丁目13番地8
Telephone number nearest place of contact cover pageFilingDateInstant
Original text (Japanese)045-478-3111(代表)
Name of contact person nearest place of contact cover pageFilingDateInstant
Original text (Japanese)取締役執行役員管理本部長  大浦 信一郎
Place for public inspection cover page (text)FilingDateInstantText · Plus
Edinet codeFilingDateInstantE02009
Fund codeFilingDateInstant-
Security codeFilingDateInstant69080
Filer name in japaneseFilingDateInstant
Original text (Japanese)イリソ電子工業株式会社
Filer name in englishFilingDateInstantIRISO ELECTRONICS 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)第四号の三様式
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 regulationsFilingDateInstant-
Current fiscal year start dateFilingDateInstant2025-04-01
Current period end dateFilingDateInstant2025-09-30
Type of current periodFilingDateInstantHY
Current fiscal year end dateFilingDateInstant2026-03-31
Previous fiscal year start dateFilingDateInstant2024-04-01
Comparative period end dateFilingDateInstant2024-09-30
Previous fiscal year end dateFilingDateInstant2025-03-31
Next fiscal year start dateFilingDateInstant-

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
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