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Mizuho Financial Group Files Preliminary Prospectus for Resetting Perpetual Subordinated Notes

Low SignificanceSeptember 8, 2026 at 11:07:14 AM UTC

MIZUHO FINANCIAL GROUP INC

$MFG424B5CIK: 0001335730

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Filing Summary

Mizuho Financial Group Inc. (Form 424B5) Offering: Fixed Rate Resetting Perpetual Subordinated Notes (Additional Tier 1 / TLAC Debt) Filing Date: September 8, 2026 Structure: Perpetual, subordinated, interest reset every 5 years starting December 15, 2036 Use of Proceeds: Perpetual subordinated loan to Mizuho Bank for general corporate purposes.

Comprehensive Analysis

Offering Overview

Mizuho Financial Group, Inc. has filed a preliminary prospectus supplement on Form 424B5 for the offering of U.S. Dollar-denominated Fixed Rate Resetting Perpetual Subordinated Notes.

Key Terms of the Securities

  • Issuer: Mizuho Financial Group, Inc.
  • Security: Fixed Rate Resetting Perpetual Subordinated Notes
  • Maturity: Perpetual (no fixed maturity date or mandatory redemption)
  • Interest Structure: Fixed coupon payable semi-annually in arrears on June 15 and December 15 through December 15, 2036. Beginning December 15, 2036, and every 5 years thereafter, the coupon resets based on the prevailing U.S. Treasury Rate plus a fixed spread.
  • Subordination & Status: Direct, unsecured, conditional, and subordinated obligations ranking pari passu with other Additional Tier 1 / perpetual subordinated debt and senior to equity/preference shares. Subordinated to Senior Indebtedness upon liquidation.
  • Regulatory Capital Treatment: Designed to qualify as Additional Tier 1 (AT1) capital and external Total Loss-Absorbing Capacity (TLAC) debt under Japanese banking regulations.
  • Write-Down / Cancellation Provisions: Subject to discretionary and mandatory interest cancellation, as well as full or partial write-downs upon a Capital Ratio Event, Viability Event, or Bankruptcy Event.
  • Listing: Application made to list on the Euro MTF Market of the Luxembourg Stock Exchange.
  • Use of Proceeds: Downstreamed as a perpetual subordinated loan to Mizuho Bank, Ltd. for general corporate purposes.

Joint Bookrunners

  • Mizuho, J.P. Morgan, BofA Securities, CIBC Capital Markets, and Société Générale.
Topics:#Mizuho#FixedIncome#AT1#DebtOffering#Banking

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