FINANCIAL APPENDIX

Definition and Explanation of Non-IFRS Measures and U.S. Dollar Convenience Translations

Takeda’s Core Financial Measures, particularly Core Revenue, Core Operating Profit, Core Net Profit for the Year attributable to owners of the Company and Core EPS, exclude revenue from divestments, amortization and impairment losses on intangible assets associated with products (including in-process R&D) and other impacts unrelated to the underlying trends and business performance of Takeda’s core operations, such as non-recurring items, purchase accounting effects and transaction related costs. Core Revenue represents revenue adjusted to exclude revenue items unrelated to the underlying trends and business performance of Takeda’s core operations (primarily revenue or related adjustments associated with divestments and liquidations). Core Operating Profit represents operating profit adjusted to exclude other operating expenses and income, amortization and impairment losses on intangible assets associated with products (including in-process R&D) and non-cash items or items unrelated to the underlying trends and business performance of Takeda’s core operations. Core Net Profit for the Year attributable to owners of the Company represents net profit for the year attributable to owners of the Company, adjusted to eliminate the impact of items excluded in the calculation of Core Operating Profit and other non-operating items (e.g. amongst other items, fair value adjustments and the imputed financial charge related to contingent consideration) that are unusual, non-recurring in nature or unrelated to the underlying trends and business performance of Takeda’s ongoing operations and the tax effect of each of the adjustments. Core EPS is calculated by dividing Core Net Profit for the Year attributable to owners of the Company by the average outstanding shares (excluding treasury shares) of the reporting periods presented.

Takeda presents its Core Financial Measures because Takeda believes that these measures are useful to understanding its business without the effect of items that Takeda considers to be unrelated to the underlying trends and business performance of its core operations, including items (i) which may vary significantly from year-to-year or may not occur in each year or (ii) whose recognition Takeda believes is largely uncorrelated to trends in the underlying performance of our core business. Takeda believes that similar measures are frequently used by other companies in its industry and that providing these measures helps investors evaluate Takeda’s performance against not only its performance in prior years but on a similar basis as its competitors. Takeda also presents Core Financial Measures because these measures are used by Takeda for budgetary planning and compensation purposes (i.e., certain targets for the purposes of Takeda’s Short-Term Incentive and Long-Term Incentive compensation programs, including incentive compensation of the CEO and CFO, are set in relation to the results of Takeda’s Core Financial Measures).

CER Change eliminates the effect of foreign exchange rates from year-over-year comparisons by translating financial results in accordance with IFRS or Core (non-IFRS) financial measures for the current period using corresponding exchange rates in the same period of the previous fiscal year, provided, however, that the results of operations of subsidiaries in countries experiencing hyperinflation, and for which IAS 29, Financial Reporting in Hyperinflationary Economies, is applied, are not adjusted for CER Change, and instead are calculated in accordance with IAS 29.

Takeda presents CER change because we believe that this measure is useful to investors to better understand the effect of exchange rates on our business and to understand how our results of operations might have changed from year to year without the effect of fluctuations in exchange rates. These are the primary ways in which our management uses these measures to evaluate our results of operations. We also believe that this is a useful measure for investors as similar performance measures are frequently used by securities analysts, investors and other interested parties in the evaluation of the results of operations of other companies in our industry (many of whom similarly present measures that adjust for the effect of exchange rates).

The usefulness of this presentation has significant limitations including but not limited to, that while CER change is calculated using the same exchange rates used to calculate financial results as presented under IFRS for the previous fiscal year, this does not necessarily mean that the transactions entered into during the relevant fiscal year could have been entered into or would have been recorded at the same exchange rates. Moreover, other companies in our industry using similarly titled measures may define and calculate those measures differently than we do and therefore such measures may not be directly comparable. Accordingly, CER change should not be considered in isolation and is not, and should not be viewed as, a substitute for change in financial results as prepared and presented in accordance with IFRS.

Takeda defines Free Cash Flow as cash flows from operating activities less acquisition of property, plant and equipment (“PP&E”). Takeda defines Adjusted Free Cash Flow as cash flows from operating activities, subtracting payments for acquisition of PP&E, intangible assets, investments (excluding debt investments classified as Level 1 in the fair value hierarchy), shares in associates and businesses, net of cash and cash equivalents acquired and other transactional payments deemed related or similar in substance thereto as well as adding proceeds from sales of PP&E, sales and redemption of investments (excluding debt investments classified as Level 1 in the fair value hierarchy), sales of shares in associates and sales of businesses, net of cash and cash equivalents divested and further adjusting for the movement of any other cash that is not available to Takeda’s immediate or general business use.

Takeda presents Free Cash Flow and Adjusted Free Cash Flow because Takeda believes that these measures are useful to investors as similar measures of liquidity are frequently used by securities analysts, investors and other interested parties in the evaluation of companies in our industry. Adjusted Free Cash Flow is also used by our management to evaluate our liquidity and our cash flows, particularly as they relate to our ability to meet our liquidity requirements and to support our capital allocation policies. Takeda also believes that Free Cash Flow and Adjusted Free Cash Flow are helpful to investors in understanding how our strategic acquisitions and divestitures of businesses contribute to our cash flows and liquidity.

The usefulness of Free Cash Flow and Adjusted Free Cash Flow to investors has significant limitations including, but not limited to, (i) they may not be comparable to similarly titled measures used by other companies, including those in our industry, (ii) they do not reflect the effect of our current and future contractual and other commitments requiring the use or allocation of capital and (iii) the addition of proceeds from sales and redemption of investments and the proceeds from sales of business, net of cash and cash equivalents divested do not represent cash received from our core ongoing operations. Free Cash Flow and Adjusted Free Cash Flow should not be considered in isolation and are not, and should not be viewed as, substitutes for cash flows from operating activities or any other measure of liquidity presented in accordance with IFRS. The most directly comparable measure under IFRS for Free Cash Flow and Adjusted Free Cash Flow is net cash from operating activities.

Takeda defines EBITDA as consolidated net profit before income tax expenses, depreciation and amortization and net interest expense. Takeda defines Adjusted EBITDA as EBITDA further adjusted to exclude impairment losses, other operating income and expenses (excluding depreciation and amortization, as well as impairment losses), finance income and expenses (excluding net interest expense), our share of profit or loss of investments accounted for using the equity method, other non-cash items such as non-cash equity-based compensation expense, and other items that management believes are unrelated to our core operations, including EBITDA from divested products, purchase accounting effects and transaction related costs.

Takeda presents EBITDA and Adjusted EBITDA because Takeda believes that these measures are useful to investors as they are frequently used by securities analysts, investors and other interested parties in the evaluation of companies in our industry. Primarily, Adjusted EBITDA is used by Takeda for the purposes of monitoring its financial leverage. Takeda further believes that Adjusted EBITDA is helpful to investors in identifying trends in its business that could otherwise be obscured by certain items unrelated to ongoing operations because they are highly variable, difficult to predict, may substantially impact our results of operations and may limit the ability to evaluate our performance from one period to another on a consistent basis.

The usefulness of EBITDA and Adjusted EBITDA to investors has significant limitations including, but not limited to, (i) they may not be comparable to similarly titled measures used by other companies, including those in the pharmaceutical industry, (ii) they exclude financial information and events, such as the effects of an acquisition, or amortization of intangible assets, that some may consider important in evaluating Takeda’s performance, value or prospects for the future, (iii) they exclude items or types of items that may continue to occur from period to period in the future and (iv) they may not include all items which investors may consider important to an understanding of our results of operations, or may not exclude all items which investors may not consider important for such understanding. EBITDA and Adjusted EBITDA should not be considered in isolation and are not, and should not be viewed as, substitutes for operating income, net profit for the year or any other measure of performance presented in accordance with IFRS. The most closely comparable measure presented in accordance with IFRS is net profit for the year.

Takeda defines Net Debt as the book value of bonds and loans on consolidated statements of financial position adjusted only for cash and cash equivalents and Adjusted Net Debt first by calculating the sum of the current and non-current portions of bonds and loans as shown on our consolidated statement of financial position, which is then adjusted to reflect (i) the use of prior 12-month average exchange rates for non-JPY debt outstanding at the beginning of the period and the use of relevant spot rates for new non-JPY debt incurred and existing non-JPY debt redeemed during the reporting period, which reflects the methodology our management uses to monitor our leverage, and (ii) the “equity credit” applied to Takeda’s “hybrid” subordinated indebtedness by S&P Global Rating Japan in recognition of the equity-like features of those instruments pursuant to such agency’s ratings methodology. To calculate Adjusted Net Debt, Takeda deducts from this figure cash and cash equivalents, excluding cash temporarily held by Takeda on behalf of third parties related to vaccine operations and to the trade receivables sales program, and debt investments classified as Level 1 in the fair value hierarchy being recorded as Other Financial Assets.

Takeda presents Net Debt and Adjusted Net Debt because Takeda believes that these measures are useful to investors in that our management uses it to monitor and evaluate our indebtedness, net of cash and cash equivalents and, in conjunction with Adjusted EBITDA, to monitor our financial leverage (for the avoidance of doubt, Adjusted Net Debt and the ratio of Adjusted Net Debt to Adjusted EBITDA are not intended to be indicators of Takeda’s liquidity). Takeda also believes that similar measures of indebtedness are frequently used by securities analysts, investors and other interested parties in the evaluation of companies in our industry. Particularly following the acquisition of Shire, investors, analysts and, in particular, ratings agencies, have closely monitored Takeda’s leverage, as represented by the ratio of its Adjusted Net Debt to Adjusted EBITDA. In light of the weight given by ratings agencies in particular to this ratio, Takeda believes that such information is useful to investors to help understand not only Takeda’s financial leverage, but also how ratings agencies evaluate the level of financial leverage in evaluating Takeda’s quality of credit. Accordingly, as described below, Takeda includes an adjustment to its Adjusted Net Debt to reflect the “equity credit” afforded to certain of its subordinated indebtedness by ratings agencies (such indebtedness does not qualify for treatment as equity under IFRS).

The usefulness of Adjusted Net Debt to investors has significant limitations including, but not limited to, (i) it may not be comparable to similarly titled measures used by other companies, including those in the pharmaceutical industry, (ii) it does not reflect the amounts of interest payments to be paid on Takeda’s indebtedness, (iii) it does not reflect any restrictions on Takeda’s ability to prepay or redeem any of our indebtedness, (iv) it does not reflect any fees, costs or other expenses that Takeda may incur in converting cash equivalents to cash, in converting cash from one currency into another or in moving cash within our consolidated group, (v) it applies to gross debt an adjustment for average foreign exchange rates which, although consistent with Takeda’s financing agreements, does not reflect the actual rates at which Takeda would be able to convert one currency into another and (vi) it reflects an equity credit despite the fact that Takeda’s subordinated bonds are not eligible for equity treatment under IFRS, although Takeda believes this adjustment to be reasonable and useful to investors. Adjusted Net Debt should not be considered in isolation and is not, and should not be viewed as, a substitute for bonds and loans or any other measure of indebtedness presented in accordance with IFRS. The most directly comparable measures under IFRS for Net Debt is bonds and loans.

In the Financial Appendix, certain amounts presented in Japanese yen have been translated to U.S. dollars solely for the convenience of the reader at an exchange rate of 1USD = 147.97 JPY, the Noon Buying Rate certified by the Federal Reserve Bank of New York on September 30, 2025. The rate and methodologies used for the convenience translations differ from the currency exchange rates and translation methodologies under IFRS used for the preparation of the condensed interim consolidated financial statements. The translation should not be construed as a representation that the Japanese yen amounts could be converted into U.S. dollars at this or any other rate.

FY2025 H1 Reported Results with CER % Change