Half-year report · HY

Period2026-01-01 → 2026-06-30
Filed2026-08-10
StandardJapan GAAP
ConsolidatedYes
Data checks14 of 14 passed
Key figures · 44
MetricValuePeriodScopeSource row
Revenue¥43.3bn2026-01-01 → 2026-06-30Cons.Net sales
Revenue¥85.1bn2025-01-01 → 2025-12-31Cons.Net sales (5-year summary)
Revenue¥41.7bn2025-01-01 → 2025-06-30Cons.Net sales
Operating income¥7.7bn2026-01-01 → 2026-06-30Cons.Operating income
Operating income¥9.2bn2025-01-01 → 2025-06-30Cons.Operating income
Ordinary income¥7.7bn2026-01-01 → 2026-06-30Cons.Ordinary income
Ordinary income¥16.7bn2025-01-01 → 2025-12-31Cons.Ordinary income loss (5-year summary)
Ordinary income¥9.3bn2025-01-01 → 2025-06-30Cons.Ordinary income
Profit before tax¥7.7bn2026-01-01 → 2026-06-30Cons.Income before income taxes
Profit before tax¥8.9bn2025-01-01 → 2025-06-30Cons.Income before income taxes
Net income (owners)¥6.2bn2026-01-01 → 2026-06-30Cons.Profit loss attributable to owners of parent
Net income (owners)¥11.8bn2025-01-01 → 2025-12-31Cons.Profit loss attributable to owners of parent (5-year summary)
Net income (owners)¥6.9bn2025-01-01 → 2025-06-30Cons.Profit loss attributable to owners of parent
Net income¥6.2bn2026-01-01 → 2026-06-30Cons.Profit loss
Net income¥6.9bn2025-01-01 → 2025-06-30Cons.Profit loss
Total assets¥109.2bnat 2026-06-30Cons.Assets
Total assets¥106.0bnat 2025-12-31Cons.Assets
Total assets¥96.5bnat 2025-06-30Cons.Total assets (5-year summary)
Total liabilities¥19.8bnat 2026-06-30Cons.Liabilities
Total liabilities¥20.1bnat 2025-12-31Cons.Liabilities
Net assets / equity¥89.4bnat 2026-06-30Cons.Net assets
Net assets / equity¥85.9bnat 2025-12-31Cons.Net assets
Net assets / equity¥78.8bnat 2025-06-30Cons.Net assets (5-year summary)
Cash and deposits¥34.6bnat 2026-06-30Cons.Cash and deposits
Cash and deposits¥35.4bnat 2025-12-31Cons.Cash and deposits
Cash & equivalents¥34.6bnat 2026-06-30Cons.Cash and cash equivalents
Cash & equivalents¥35.4bnat 2025-12-31Cons.Cash and cash equivalents
Cash & equivalents¥33.2bnat 2025-06-30Cons.Cash and cash equivalents
Cash & equivalents¥38.4bnat 2024-12-31vCons.Cash and cash equivalents
Operating cash flow¥5.9bn2026-01-01 → 2026-06-30Cons.Net cash provided by used in operating activities
Operating cash flow¥15.1bn2025-01-01 → 2025-12-31Cons.Net cash provided by used in operating activities (5-year summary)
Operating cash flow¥7.6bn2025-01-01 → 2025-06-30Cons.Net cash provided by used in operating activities
Investing cash flow−¥3.2bn2026-01-01 → 2026-06-30Cons.Net cash provided by used in investment activities
Investing cash flow−¥7.3bn2025-01-01 → 2025-12-31Cons.Net cash provided by used in investing activities (5-year summary)
Investing cash flow−¥3.1bn2025-01-01 → 2025-06-30Cons.Net cash provided by used in investment activities
Financing cash flow−¥4.1bn2026-01-01 → 2026-06-30Cons.Net cash provided by used in financing activities
Financing cash flow−¥11.1bn2025-01-01 → 2025-12-31Cons.Net cash provided by used in financing activities (5-year summary)
Financing cash flow−¥9.0bn2025-01-01 → 2025-06-30Cons.Net cash provided by used in financing activities
EPS (basic)¥38.422026-01-01 → 2026-06-30Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥72.792025-01-01 → 2025-12-31Cons.Basic earnings loss per share (5-year summary)
EPS (basic)¥42.482025-01-01 → 2025-06-30Cons.Basic earnings loss per share (5-year summary)
Equity ratio81.8%at 2026-06-30Cons.Equity to asset ratio (5-year summary)
Equity ratio81.0%at 2025-12-31Cons.Equity to asset ratio (5-year summary)
Equity ratio81.6%at 2025-06-30Cons.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 · 26
SegmentItemPeriodValue
Reconciling Itemsreconcilingsegment profit2026-01-01 → 2026-06-30−¥1.3bn
Mobility And Healthcare Products Othersreportable segmentrevenue2026-01-01 → 2026-06-30¥8.0bn
Mobility And Healthcare Products Othersreportable segmentrevenue external2026-01-01 → 2026-06-30¥8.0bn
Mobility And Healthcare Products Othersreportable segmentsegment profit2026-01-01 → 2026-06-30¥2.0bn
Photographic Productsreportable segmentrevenue2026-01-01 → 2026-06-30¥27.5bn
Photographic Productsreportable segmentrevenue external2026-01-01 → 2026-06-30¥27.5bn
Photographic Productsreportable segmentsegment profit2026-01-01 → 2026-06-30¥5.9bn
Surveillance And FA Lensesreportable segmentrevenue2026-01-01 → 2026-06-30¥7.7bn
Surveillance And FA Lensesreportable segmentrevenue external2026-01-01 → 2026-06-30¥7.7bn
Surveillance And FA Lensesreportable segmentsegment profit2026-01-01 → 2026-06-30¥1.0bn
—segment totalrevenue2026-01-01 → 2026-06-30¥43.3bn
—segment totalrevenue external2026-01-01 → 2026-06-30¥43.3bn
—segment totalsegment profit2026-01-01 → 2026-06-30¥9.0bn
Reconciling Itemsreconcilingsegment profit2025-01-01 → 2025-06-30−¥1.5bn
Mobility And Healthcare Products Othersreportable segmentrevenue2025-01-01 → 2025-06-30¥5.8bn
Mobility And Healthcare Products Othersreportable segmentrevenue external2025-01-01 → 2025-06-30¥5.8bn
Mobility And Healthcare Products Othersreportable segmentsegment profit2025-01-01 → 2025-06-30¥1.3bn
Photographic Productsreportable segmentrevenue2025-01-01 → 2025-06-30¥30.0bn
Photographic Productsreportable segmentrevenue external2025-01-01 → 2025-06-30¥30.0bn
Photographic Productsreportable segmentsegment profit2025-01-01 → 2025-06-30¥8.4bn
Surveillance And FA Lensesreportable segmentrevenue2025-01-01 → 2025-06-30¥6.0bn
Surveillance And FA Lensesreportable segmentrevenue external2025-01-01 → 2025-06-30¥6.0bn
Surveillance And FA Lensesreportable segmentsegment profit2025-01-01 → 2025-06-30¥929m
—segment totalrevenue2025-01-01 → 2025-06-30¥41.7bn
—segment totalrevenue external2025-01-01 → 2025-06-30¥41.7bn
—segment totalsegment profit2025-01-01 → 2025-06-30¥10.7bn

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

All source rows · 496
ItemContextValueUnit
Net salesPrior1InterimDuration_jpcrp040300-ssr_E02308-000PhotographicProductsReportableSegmentMember29982000000JPY
Net salesPrior1InterimDuration_jpcrp040300-ssr_E02308-000SurveillanceAndFALensesReportableSegmentMember5976000000JPY
Net salesPrior1InterimDuration_jpcrp040300-ssr_E02308-000MobilityAndHealthcareProductsOthersReportableSegmentMember5755000000JPY
Net salesPrior1InterimDuration_ReportableSegmentsMember41714000000JPY
Net salesPrior1InterimDuration_ReconcilingItemsMember-JPY
Net salesPrior1InterimDuration41714000000JPY
Operating incomePrior1InterimDuration_jpcrp040300-ssr_E02308-000PhotographicProductsReportableSegmentMember8403000000JPY
Operating incomePrior1InterimDuration_jpcrp040300-ssr_E02308-000SurveillanceAndFALensesReportableSegmentMember929000000JPY
Operating incomePrior1InterimDuration_jpcrp040300-ssr_E02308-000MobilityAndHealthcareProductsOthersReportableSegmentMember1342000000JPY
Operating incomePrior1InterimDuration_ReportableSegmentsMember10674000000JPY
Operating incomePrior1InterimDuration_ReconcilingItemsMember-1471000000JPY
Operating incomePrior1InterimDuration9203000000JPY
Revenues from external customersInterimDuration_jpcrp040300-ssr_E02308-000PhotographicProductsReportableSegmentMember27534000000JPY
Revenues from external customersInterimDuration_jpcrp040300-ssr_E02308-000SurveillanceAndFALensesReportableSegmentMember7711000000JPY
Revenues from external customersInterimDuration_jpcrp040300-ssr_E02308-000MobilityAndHealthcareProductsOthersReportableSegmentMember8035000000JPY
Revenues from external customersInterimDuration_ReportableSegmentsMember43281000000JPY
Revenues from external customersInterimDuration_ReconcilingItemsMember-JPY
Revenues from external customersInterimDuration43281000000JPY
Transactions with other segmentsInterimDuration_jpcrp040300-ssr_E02308-000PhotographicProductsReportableSegmentMember-JPY
Transactions with other segmentsInterimDuration_jpcrp040300-ssr_E02308-000SurveillanceAndFALensesReportableSegmentMember-JPY
Transactions with other segmentsInterimDuration_jpcrp040300-ssr_E02308-000MobilityAndHealthcareProductsOthersReportableSegmentMember-JPY
Transactions with other segmentsInterimDuration_ReportableSegmentsMember-JPY
Transactions with other segmentsInterimDuration_ReconcilingItemsMember-JPY
Transactions with other segmentsInterimDuration-JPY
Net salesInterimDuration_jpcrp040300-ssr_E02308-000PhotographicProductsReportableSegmentMember27534000000JPY
Net salesInterimDuration_jpcrp040300-ssr_E02308-000SurveillanceAndFALensesReportableSegmentMember7711000000JPY
Net salesInterimDuration_jpcrp040300-ssr_E02308-000MobilityAndHealthcareProductsOthersReportableSegmentMember8035000000JPY
Net salesInterimDuration_ReportableSegmentsMember43281000000JPY
Net salesInterimDuration_ReconcilingItemsMember-JPY
Net salesInterimDuration43281000000JPY
Operating incomeInterimDuration_jpcrp040300-ssr_E02308-000PhotographicProductsReportableSegmentMember5943000000JPY
Operating incomeInterimDuration_jpcrp040300-ssr_E02308-000SurveillanceAndFALensesReportableSegmentMember1026000000JPY
Operating incomeInterimDuration_jpcrp040300-ssr_E02308-000MobilityAndHealthcareProductsOthersReportableSegmentMember1987000000JPY
Operating incomeInterimDuration_ReportableSegmentsMember8957000000JPY
Operating incomeInterimDuration_ReconcilingItemsMember-1268000000JPY
Operating incomeInterimDuration7689000000JPY
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 pageFilingDateInstant2026-08-10
Semi annual accounting period cover pageFilingDateInstant
Original text (Japanese)第80期中(自 2026年1月1日 至 2026年6月30日)
Company name cover pageFilingDateInstant
Original text (Japanese)株式会社タムロン
Company name in english cover pageFilingDateInstantTamron Co.,Ltd.
Title and name of representative cover pageFilingDateInstant
Original text (Japanese)代表取締役社長  桜庭 省吾
Address of registered headquarter cover pageFilingDateInstant
Original text (Japanese)埼玉県さいたま市見沼区蓮沼1385番地
Telephone number address of registered headquarter cover pageFilingDateInstant
Original text (Japanese)(048)684-9111(代表)
Name of contact person address of registered headquarter cover pageFilingDateInstant
Original text (Japanese)上席執行役員管理本部長  加藤 昌和
Nearest place of contact cover pageFilingDateInstant
Original text (Japanese)埼玉県さいたま市見沼区蓮沼1385番地
Telephone number nearest place of contact cover pageFilingDateInstant
Original text (Japanese)(048)684-9111(代表)
Name of contact person nearest place of contact cover pageFilingDateInstant
Original text (Japanese)上席執行役員管理本部長  加藤 昌和

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 2025-12-31pass rounding
balance sheet identityconsolidated 2026-06-30pass
dei present pass
period resolution pass
statement vs summary · net assetsconsolidated 2025-12-31pass
statement vs summary · net assetsconsolidated 2026-06-30pass
statement vs summary · net income attributable to parentconsolidated 2025-01-01/2025-06-30pass
statement vs summary · net income attributable to parentconsolidated 2026-01-01/2026-06-30pass
statement vs summary · operating cash flowconsolidated 2025-01-01/2025-06-30pass
statement vs summary · operating cash flowconsolidated 2026-01-01/2026-06-30pass
statement vs summary · revenueconsolidated 2025-01-01/2025-06-30pass
statement vs summary · revenueconsolidated 2026-01-01/2026-06-30pass
statement vs summary · total assetsconsolidated 2025-12-31pass
statement vs summary · total assetsconsolidated 2026-06-30pass