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¥17.4bn2025-04-01 → 2025-09-30Cons.Net sales
Revenue¥34.1bn2024-04-01 → 2025-03-31Cons.Net sales (5-year summary)
Revenue¥16.7bn2024-04-01 → 2024-09-30Cons.Net sales
Operating income¥1.3bn2025-04-01 → 2025-09-30Cons.Operating income
Operating income¥743m2024-04-01 → 2024-09-30Cons.Operating income
Ordinary income¥1.4bn2025-04-01 → 2025-09-30Cons.Ordinary income
Ordinary income¥1.9bn2024-04-01 → 2025-03-31Cons.Ordinary income loss (5-year summary)
Ordinary income¥837m2024-04-01 → 2024-09-30Cons.Ordinary income
Profit before tax¥1.3bn2025-04-01 → 2025-09-30Cons.Income before income taxes
Profit before tax¥837m2024-04-01 → 2024-09-30Cons.Income before income taxes
Net income (owners)¥1.1bn2025-04-01 → 2025-09-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥1.4bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥577m2024-04-01 → 2024-09-30Cons.Profit loss attributable to owners of parent
Net income¥1.1bn2025-04-01 → 2025-09-30Cons.Profit loss
Net income¥617m2024-04-01 → 2024-09-30Cons.Profit loss
Total assets¥32.3bnat 2025-09-30Cons.Assets
Total assets¥32.9bnat 2025-03-31Cons.Assets
Total assets¥31.1bnat 2024-09-30Cons.Total assets (5-year summary)
Total liabilities¥8.3bnat 2025-09-30Cons.Liabilities
Total liabilities¥9.0bnat 2025-03-31Cons.Liabilities
Net assets / equity¥24.0bnat 2025-09-30Cons.Net assets
Net assets / equity¥24.0bnat 2025-03-31Cons.Net assets
Net assets / equity¥23.1bnat 2024-09-30Cons.Net assets (5-year summary)
Cash and deposits¥8.8bnat 2025-09-30Cons.Cash and deposits
Cash and deposits¥8.4bnat 2025-03-31Cons.Cash and deposits
Cash & equivalents¥7.7bnat 2025-09-30Cons.Cash and cash equivalents
Cash & equivalents¥6.7bnat 2025-03-31Cons.Cash and cash equivalents
Cash & equivalents¥5.3bnat 2024-09-30Cons.Cash and cash equivalents
Cash & equivalents¥5.2bnat 2024-03-31vCons.Cash and cash equivalents
Operating cash flow¥1.9bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in operating activities
Operating cash flow¥2.3bn2024-04-01 → 2025-03-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥317m2024-04-01 → 2024-09-30Cons.Net cash provided by used in operating activities
Investing cash flow−¥209m2025-04-01 → 2025-09-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥599m2024-04-01 → 2025-03-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥247m2024-04-01 → 2024-09-30Cons.Net cash provided by used in investment activities
Financing cash flow−¥425m2025-04-01 → 2025-09-30Cons.Net cash provided by used in financing activities
Financing cash flow−¥411m2024-04-01 → 2025-03-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥269m2024-04-01 → 2024-09-30Cons.Net cash provided by used in financing activities
EPS (basic)¥111.422025-04-01 → 2025-09-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥151.122024-04-01 → 2025-03-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥61.372024-04-01 → 2024-09-30Cons.Basic earnings loss per share (5-year summary)
Equity ratio68.6%at 2025-09-30Cons.Equity to asset ratio (5-year summary)
Equity ratio66.7%at 2025-03-31Cons.Equity to asset ratio (5-year summary)
Equity ratio67.9%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 · 38
SegmentItemPeriodValue
Reconciling Itemsreconcilingrevenue2025-04-01 → 2025-09-30−¥1.5bn
Reconciling Itemsreconcilingrevenue intersegment2025-04-01 → 2025-09-30−¥1.5bn
Reconciling Itemsreconcilingsegment profit2025-04-01 → 2025-09-30¥17m
Asiareportable segmentrevenue2025-04-01 → 2025-09-30¥1.4bn
Asiareportable segmentrevenue external2025-04-01 → 2025-09-30¥1.4bn
Asiareportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥494,000
Asiareportable segmentsegment profit2025-04-01 → 2025-09-30¥127m
Chinareportable segmentrevenue2025-04-01 → 2025-09-30¥3.1bn
Chinareportable segmentrevenue external2025-04-01 → 2025-09-30¥1.9bn
Chinareportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥1.2bn
Chinareportable segmentsegment profit2025-04-01 → 2025-09-30¥317m
Japanreportable segmentrevenue2025-04-01 → 2025-09-30¥14.4bn
Japanreportable segmentrevenue external2025-04-01 → 2025-09-30¥14.1bn
Japanreportable segmentrevenue intersegment2025-04-01 → 2025-09-30¥299m
Japanreportable segmentsegment profit2025-04-01 → 2025-09-30¥794m
—segment totalrevenue2025-04-01 → 2025-09-30¥18.9bn
—segment totalrevenue external2025-04-01 → 2025-09-30¥17.4bn
—segment totalrevenue intersegment2025-04-01 → 2025-09-30¥1.5bn
—segment totalsegment profit2025-04-01 → 2025-09-30¥1.2bn
Reconciling Itemsreconcilingrevenue2024-04-01 → 2024-09-30−¥1.6bn
Reconciling Itemsreconcilingrevenue intersegment2024-04-01 → 2024-09-30−¥1.6bn
Reconciling Itemsreconcilingsegment profit2024-04-01 → 2024-09-30¥17m
Asiareportable segmentrevenue2024-04-01 → 2024-09-30¥1.6bn
Asiareportable segmentrevenue external2024-04-01 → 2024-09-30¥1.6bn
Asiareportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥1m
Asiareportable segmentsegment profit2024-04-01 → 2024-09-30¥101m
Chinareportable segmentrevenue2024-04-01 → 2024-09-30¥3.6bn
Chinareportable segmentrevenue external2024-04-01 → 2024-09-30¥2.4bn
Chinareportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥1.3bn
Chinareportable segmentsegment profit2024-04-01 → 2024-09-30¥271m
Japanreportable segmentrevenue2024-04-01 → 2024-09-30¥13.1bn
Japanreportable segmentrevenue external2024-04-01 → 2024-09-30¥12.8bn
Japanreportable segmentrevenue intersegment2024-04-01 → 2024-09-30¥350m
Japanreportable segmentsegment profit2024-04-01 → 2024-09-30¥354m
—segment totalrevenue2024-04-01 → 2024-09-30¥18.4bn
—segment totalrevenue external2024-04-01 → 2024-09-30¥16.7bn
—segment totalrevenue intersegment2024-04-01 → 2024-09-30¥1.6bn
—segment totalsegment profit2024-04-01 → 2024-09-30¥726m

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

All source rows · 521
ItemContextValueUnit
Transactions with other segmentsInterimDuration_ReconcilingItemsMember-1516887000JPY
Transactions with other segmentsInterimDuration-JPY
Net salesInterimDuration_jpcrp040300-ssr_E02158-000JapanReportableSegmentsMember14373703000JPY
Net salesInterimDuration_jpcrp040300-ssr_E02158-000ChinaReportableSegmentsMember3068938000JPY
Net salesInterimDuration_jpcrp040300-ssr_E02158-000AsiaReportableSegmentsMember1438280000JPY
Net salesInterimDuration_ReportableSegmentsMember18880923000JPY
Net salesInterimDuration_ReconcilingItemsMember-1516887000JPY
Net salesInterimDuration17364035000JPY
Operating incomeInterimDuration_jpcrp040300-ssr_E02158-000JapanReportableSegmentsMember793595000JPY
Operating incomeInterimDuration_jpcrp040300-ssr_E02158-000ChinaReportableSegmentsMember316673000JPY
Operating incomeInterimDuration_jpcrp040300-ssr_E02158-000AsiaReportableSegmentsMember126680000JPY
Operating incomeInterimDuration_ReportableSegmentsMember1236949000JPY
Operating incomeInterimDuration_ReconcilingItemsMember16818000JPY
Operating incomeInterimDuration1253767000JPY
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
Place of filing cover pageFilingDateInstant
Original text (Japanese)関東財務局長
Filing date cover pageFilingDateInstant2025-11-13
Semi annual accounting period cover pageFilingDateInstant
Original text (Japanese)第122期中(自 2025年4月1日 至 2025年9月30日)
Company name cover pageFilingDateInstant
Original text (Japanese)東京ラヂエーター製造株式会社
Company name in english cover pageFilingDateInstantTOKYO RADIATOR MFG. CO., LTD.
Title and name of representative cover pageFilingDateInstant
Original text (Japanese)代表取締役社長  木村 裕哲
Address of registered headquarter cover pageFilingDateInstant
Original text (Japanese)神奈川県藤沢市遠藤2002番地1
Telephone number address of registered headquarter cover pageFilingDateInstant
Original text (Japanese)0466(87)1231(代表)
Name of contact person address of registered headquarter cover pageFilingDateInstant
Original text (Japanese)企画管理本部 本部長  矢野 和彦
Nearest place of contact cover pageFilingDateInstant
Original text (Japanese)神奈川県藤沢市遠藤2002番地1
Telephone number nearest place of contact cover pageFilingDateInstant
Original text (Japanese)0466(87)1231(代表)
Name of contact person nearest place of contact cover pageFilingDateInstant
Original text (Japanese)企画管理本部 本部長  矢野 和彦
Place for public inspection cover page (text)FilingDateInstantText · Plus
Edinet codeFilingDateInstantE02158
Fund codeFilingDateInstant-
Security codeFilingDateInstant72350
Filer name in japaneseFilingDateInstant
Original text (Japanese)東京ラヂエーター製造株式会社
Filer name in englishFilingDateInstantTOKYO RADIATOR MFG. 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
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