Mizuho Financial Group Inc. Form 6-K Summary
Business Context and Reporting Period
This Form 6-K filing, dated February 13, 2026, announces the capital adequacy ratios for Mizuho Financial Group, Inc. and its primary subsidiaries as of December 31, 2025. The report covers consolidated and non-consolidated data for Mizuho Bank and Mizuho Trust & Banking under both International and Domestic standards.
Key Financial Metrics: Capital Adequacy
The filing focuses exclusively on regulatory capital metrics. Revenue, profit, cash flow, and debt figures are not provided in this document.
| Metric | Consolidated Group (Dec 31, 2025) | Change vs. Mar 31, 2025 |
|---|---|---|
| Total Capital Ratio | 18.16% | +0.41% |
| Tier 1 Capital Ratio | 16.23% | +0.58% |
| Common Equity Tier 1 (CET1) Ratio | 13.76% | +0.53% |
| Total Capital (Billions JPY) | 14,082.8 | +1,327.0 |
| Risk-Weighted Assets (Billions JPY) | 77,531.2 | +5,686.8 |
Material Changes vs. Prior Period
- Capital Growth: All major capital ratios for the consolidated group increased compared to the fiscal year-end (March 31, 2025) and the previous quarter (September 30, 2025).
- Asset Expansion: Risk-weighted assets increased by approximately 5.7 trillion yen year-over-year, reflecting business growth or changes in asset composition.
- Subsidiary Performance: Mizuho Bank (Consolidated) saw its Total Capital Ratio rise to 17.21% (+0.94% YoY). Mizuho Trust & Banking (Consolidated International Standard) reported a Total Capital Ratio of 37.49%, a significant increase of 5.89% from March 2025.
Guidance, Outlook, and Risks
The filing contains no forward-looking guidance, management commentary on future strategy, or specific risk disclosures beyond the standard regulatory capital reporting. No unusual items or contingencies are mentioned in this announcement.
Investor Verification Checklist
- Verify the drivers behind the 5.7 trillion yen increase in Risk-Weighted Assets to assess asset quality and growth strategy.
- Confirm the composition of the 1.3 trillion yen increase in Total Capital (e.g., retained earnings vs. capital issuance).
- Review the full quarterly earnings release for revenue and profit data, as this filing is limited to capital ratios.
- Check the specific regulatory requirements for Mizuho Trust & Banking under the Domestic Standard versus International Standard.