Half-year report · HY

Period2025-04-01 → 2025-09-30
Filed2025-11-13
StandardIFRS
ConsolidatedYes
Data checks10 of 10 passed
Key figures · 47
MetricValuePeriodScopeSource row
Revenue¥1.18T2025-04-01 → 2025-09-30Cons.Revenue IFRS (5-year summary)
Revenue¥2.20T2024-04-01 → 2025-03-31Cons.Revenue IFRS (5-year summary)
Revenue¥1.09T2024-04-01 → 2024-09-30Cons.Revenue IFRS (5-year summary)
Operating income¥147.6bn2025-04-01 → 2025-09-30Cons.Operating profit loss IFRS
Operating income¥133.3bn2024-04-01 → 2024-09-30Cons.Operating profit loss IFRS
Profit before tax¥147.5bn2025-04-01 → 2025-09-30Cons.Profit loss before tax IFRS
Profit before tax¥237.8bn2024-04-01 → 2025-03-31Cons.Profit loss before tax IFRS (5-year summary)
Profit before tax¥137.3bn2024-04-01 → 2024-09-30Cons.Profit loss before tax IFRS
Net income (owners)¥111.4bn2025-04-01 → 2025-09-30Cons.Profit loss attributable to owners of parent IFRS
Net income (owners)¥167.2bn2024-04-01 → 2025-03-31Cons.Profit loss attributable to owners of parent IFRS (5-year summary)
Net income (owners)¥105.7bn2024-04-01 → 2024-09-30Cons.Profit loss attributable to owners of parent IFRS
Net income¥113.4bn2025-04-01 → 2025-09-30Cons.Profit loss IFRS
Net income¥107.5bn2024-04-01 → 2024-09-30Cons.Profit loss IFRS
Total assets¥3.96Tat 2025-09-30Cons.Assets IFRS
Total assets¥3.54Tat 2025-03-31Cons.Assets IFRS
Total assets¥3.51Tat 2024-09-30Cons.Total assets IFRS (5-year summary)
Total liabilities¥2.03Tat 2025-09-30Cons.Liabilities IFRS
Total liabilities¥1.73Tat 2025-03-31Cons.Liabilities IFRS
Net assets / equity¥1.93Tat 2025-09-30Cons.Equity IFRS
Net assets / equity¥1.81Tat 2025-03-31Cons.Equity IFRS
Net assets / equity¥1.73Tat 2024-09-30Cons.Equity IFRS
Net assets / equity¥1.71Tat 2024-03-31vCons.Equity IFRS
Equity (owners)¥1.91Tat 2025-09-30Cons.Equity attributable to owners of parent IFRS
Equity (owners)¥1.80Tat 2025-03-31Cons.Equity attributable to owners of parent IFRS
Equity (owners)¥1.72Tat 2024-09-30Cons.Equity attributable to owners of parent IFRS (5-year summary)
Cash & equivalents¥795.0bnat 2025-09-30Cons.Cash and cash equivalents IFRS
Cash & equivalents¥697.3bnat 2025-03-31Cons.Cash and cash equivalents IFRS
Cash & equivalents¥696.7bnat 2024-09-30Cons.Cash and cash equivalents IFRS
Cash & equivalents¥650.0bnat 2024-03-31vCons.Cash and cash equivalents IFRS
Operating cash flow¥189.4bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in operating activities IFRS
Operating cash flow¥445.8bn2024-04-01 → 2025-03-31Cons.Cash flows from used in operating activities IFRS (5-year summary)
Operating cash flow¥205.9bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in operating activities IFRS
Investing cash flow−¥128.3bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in investing activities IFRS
Investing cash flow−¥244.8bn2024-04-01 → 2025-03-31Cons.Cash flows from used in investing activities IFRS (5-year summary)
Investing cash flow−¥100.0bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in investing activities IFRS
Financing cash flow¥28.2bn2025-04-01 → 2025-09-30Cons.Net cash provided by used in financing activities IFRS
Financing cash flow−¥143.3bn2024-04-01 → 2025-03-31Cons.Cash flows from used in financing activities IFRS (5-year summary)
Financing cash flow−¥32.8bn2024-04-01 → 2024-09-30Cons.Net cash provided by used in financing activities IFRS
EPS (basic)¥58.72025-04-01 → 2025-09-30Cons.Basic earnings loss per share IFRS
EPS (basic)¥88.12024-04-01 → 2025-03-31Cons.Basic earnings loss per share IFRS (5-year summary)
EPS (basic)¥55.722024-04-01 → 2024-09-30Cons.Basic earnings loss per share IFRS
EPS (diluted)¥58.632025-04-01 → 2025-09-30Cons.Diluted earnings loss per share IFRS
EPS (diluted)¥87.982024-04-01 → 2025-03-31Cons.Diluted earnings loss per share IFRS (5-year summary)
EPS (diluted)¥55.642024-04-01 → 2024-09-30Cons.Diluted earnings loss per share IFRS
Equity ratio48.3%at 2025-09-30Cons.Ratio of owners equity to gross assets IFRS (5-year summary)
Equity ratio50.8%at 2025-03-31Cons.Ratio of owners equity to gross assets IFRS (5-year summary)
Equity ratio49.0%at 2024-09-30Cons.Ratio of owners equity to gross assets IFRS (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 · 12
SegmentItemPeriodValue
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2025-04-01 → 2025-09-30−¥4.0bn
Reconciling Itemsreconcilingsegment profit2025-04-01 → 2025-09-30−¥24.8bn
Energy Application Productsreportable segmentsegment profit2025-04-01 → 2025-09-30¥137.7bn
Magnetic Application Productsreportable segmentsegment profit2025-04-01 → 2025-09-30¥11.9bn
Passive Componentsreportable segmentsegment profit2025-04-01 → 2025-09-30¥14.8bn
Sensor Application Productsreportable segmentsegment profit2025-04-01 → 2025-09-30¥12.1bn
Operating Segments Not Included In Reportable Segments And Other Revenue Generating Business Activitiesother segmentssegment profit2024-04-01 → 2024-09-30−¥1.3bn
Reconciling Itemsreconcilingsegment profit2024-04-01 → 2024-09-30−¥22.6bn
Energy Application Productsreportable segmentsegment profit2024-04-01 → 2024-09-30¥123.4bn
Magnetic Application Productsreportable segmentsegment profit2024-04-01 → 2024-09-30¥1.8bn
Passive Componentsreportable segmentsegment profit2024-04-01 → 2024-09-30¥28.9bn
Sensor Application Productsreportable segmentsegment profit2024-04-01 → 2024-09-30¥3.2bn

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

All source rows · 749
ItemContextValueUnit
Net sales IFRSPrior1InterimDuration1089501000000JPY
Operating profit loss IFRSPrior1InterimDuration_jpcrp040300-ssr_E01780-000PassiveComponentsReportableSegmentMember28892000000JPY
Operating profit loss IFRSPrior1InterimDuration_jpcrp040300-ssr_E01780-000SensorApplicationProductsReportableSegmentMember3186000000JPY
Operating profit loss IFRSPrior1InterimDuration_jpcrp040300-ssr_E01780-000MagneticApplicationProductsReportableSegmentMember1780000000JPY
Operating profit loss IFRSPrior1InterimDuration_jpcrp040300-ssr_E01780-000EnergyApplicationProductsReportableSegmentMember123360000000JPY
Operating profit loss IFRSPrior1InterimDuration_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember-1290000000JPY
Operating profit loss IFRSPrior1InterimDuration_ReconcilingItemsMember-22626000000JPY
Operating profit loss IFRSPrior1InterimDuration133302000000JPY
Sales to external customers IFRSInterimDuration_jpcrp040300-ssr_E01780-000PassiveComponentsReportableSegmentMember285652000000JPY
Sales to external customers IFRSInterimDuration_jpcrp040300-ssr_E01780-000SensorApplicationProductsReportableSegmentMember107916000000JPY
Sales to external customers IFRSInterimDuration_jpcrp040300-ssr_E01780-000MagneticApplicationProductsReportableSegmentMember115753000000JPY
Sales to external customers IFRSInterimDuration_jpcrp040300-ssr_E01780-000EnergyApplicationProductsReportableSegmentMember648138000000JPY
Sales to external customers IFRSInterimDuration_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember25904000000JPY
Sales to external customers IFRSInterimDuration_ReconcilingItemsMember-JPY
Sales to external customers IFRSInterimDuration1183363000000JPY
Intersegment sales IFRSInterimDuration_jpcrp040300-ssr_E01780-000PassiveComponentsReportableSegmentMember2337000000JPY
Intersegment sales IFRSInterimDuration_jpcrp040300-ssr_E01780-000SensorApplicationProductsReportableSegmentMember10000000JPY
Intersegment sales IFRSInterimDuration_jpcrp040300-ssr_E01780-000MagneticApplicationProductsReportableSegmentMember29000000JPY
Intersegment sales IFRSInterimDuration_jpcrp040300-ssr_E01780-000EnergyApplicationProductsReportableSegmentMember1000000JPY
Intersegment sales IFRSInterimDuration_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember2262000000JPY
Intersegment sales IFRSInterimDuration_ReconcilingItemsMember-4639000000JPY
Intersegment sales IFRSInterimDuration-JPY
Net sales IFRSInterimDuration_jpcrp040300-ssr_E01780-000PassiveComponentsReportableSegmentMember287989000000JPY
Net sales IFRSInterimDuration_jpcrp040300-ssr_E01780-000SensorApplicationProductsReportableSegmentMember107926000000JPY
Net sales IFRSInterimDuration_jpcrp040300-ssr_E01780-000MagneticApplicationProductsReportableSegmentMember115782000000JPY
Net sales IFRSInterimDuration_jpcrp040300-ssr_E01780-000EnergyApplicationProductsReportableSegmentMember648139000000JPY
Net sales IFRSInterimDuration_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember28166000000JPY
Net sales IFRSInterimDuration_ReconcilingItemsMember-4639000000JPY
Net sales IFRSInterimDuration1183363000000JPY
Operating profit loss IFRSInterimDuration_jpcrp040300-ssr_E01780-000PassiveComponentsReportableSegmentMember14792000000JPY
Operating profit loss IFRSInterimDuration_jpcrp040300-ssr_E01780-000SensorApplicationProductsReportableSegmentMember12082000000JPY
Operating profit loss IFRSInterimDuration_jpcrp040300-ssr_E01780-000MagneticApplicationProductsReportableSegmentMember11905000000JPY
Operating profit loss IFRSInterimDuration_jpcrp040300-ssr_E01780-000EnergyApplicationProductsReportableSegmentMember137661000000JPY
Operating profit loss IFRSInterimDuration_OperatingSegmentsNotIncludedInReportableSegmentsAndOtherRevenueGeneratingBusinessActivitiesMember-3972000000JPY
Operating profit loss IFRSInterimDuration_ReconcilingItemsMember-24841000000JPY
Operating profit loss IFRSInterimDuration147627000000JPY
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130期中(自 2025年4月1日 至 2025年9月30日)
Company name cover pageFilingDateInstant
Original text (Japanese)TDK株式会社
Company name in english cover pageFilingDateInstantTDK CORPORATION
Title and name of representative cover pageFilingDateInstant
Original text (Japanese)代表取締役社長執行役員CEO 齋藤 昇
Address of registered headquarter cover pageFilingDateInstant
Original text (Japanese)東京都中央区日本橋二丁目5番1号
Telephone number address of registered headquarter cover pageFilingDateInstant03(6778)1068
Name of contact person address of registered headquarter cover pageFilingDateInstant
Original text (Japanese)IR・SRグループゼネラルマネージャー  大曲 昌夫
Nearest place of contact cover pageFilingDateInstant
Original text (Japanese)東京都中央区日本橋二丁目5番1号
Telephone number nearest place of contact cover pageFilingDateInstant03(6778)1068
Name of contact person nearest place of contact cover pageFilingDateInstant
Original text (Japanese)IR・SRグループゼネラルマネージャー  大曲 昌夫

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 · 10 of 10 passed
balance sheet identityconsolidated 2025-03-31pass
balance sheet identityconsolidated 2025-09-30pass
dei present pass
period resolution pass
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 · total assetsconsolidated 2025-03-31pass
statement vs summary · total assetsconsolidated 2025-09-30pass