Mizuho Financial Group Inc. has announced a pre-stabilisation period for the offer of senior unsecured notes. The stabilisation period is expected to start on 22 August 2023 and end no later than 28 September 2023. The Stabilisation Manager(s) named are Mizuho International plc, HSBC Bank, Societe Generale, ING, and Lloyds Bank. The Stabilisation Manager(s) may overallot 5% of the aggregate nominal amount. Stabilisation actions, if taken, will be conducted in accordance with applicable laws and rules. This announcement is for information purposes only and does not constitute an invitation or offer to acquire or dispose of any securities.