Business Context and Reporting Period
This Form 6-K filing by Mizuho Financial Group, Inc. (Mizuho) was submitted on February 19, 2009. The report announces the Capital Adequacy Ratio as of December 31, 2008, derived from the Consolidated Financial Statements for the Third Quarter of Fiscal 2008. The filing covers the consolidated group and specific subsidiaries including Mizuho Bank, Mizuho Corporate Bank, and Mizuho Trust & Banking.
Key Financial Metrics: Capital Adequacy
The filing focuses exclusively on regulatory capital metrics under BIS and Domestic standards. No revenue, profit, cash flow, or debt figures are provided in this specific document.
| Entity | Standard | Capital Adequacy Ratio (Dec 31, 2008) | Tier 1 Capital Ratio (Dec 31, 2008) | Total Risk-based Capital (Billions JPY) |
|---|---|---|---|---|
| Mizuho Financial Group | BIS (Consolidated) | 11.28% | 7.29% | 7,146.5 |
| Mizuho Bank | Domestic | 11.68% | 6.85% | 3,316.1 |
| Mizuho Bank | BIS (Reference) | 10.98% | 6.18% | 3,126.4 |
| Mizuho Corporate Bank | BIS | 11.61% | 8.80% | 4,081.3 |
| Mizuho Trust & Banking | BIS | 11.83% | 7.46% | 453.9 |
Material Changes Versus Prior Period
Comparing December 31, 2008, to September 30, 2008:
- Consolidated Group: The Capital Adequacy Ratio decreased by 0.17 percentage points to 11.28%. Total Risk-based Capital declined by 234.6 billion yen to 7,146.5 billion yen, driven by reductions in both Tier 1 and Tier 2 capital. Risk-weighted assets decreased by 1,116.5 billion yen.
- Mizuho Bank (Domestic): The Capital Adequacy Ratio increased slightly by 0.10 percentage points to 11.68%. Total Risk-based Capital increased by 132.2 billion yen, while Risk-weighted assets rose by 891.6 billion yen.
- Mizuho Corporate Bank: The Capital Adequacy Ratio decreased by 0.07 percentage points to 11.61%. Tier 2 Capital saw a significant decline of 192.3 billion yen.
- Mizuho Trust & Banking: The Capital Adequacy Ratio decreased by 1.09 percentage points to 11.83%, with Total Risk-based Capital falling by 40.2 billion yen.
Guidance, Outlook, and Risks
The filing contains no forward-looking guidance, management commentary on future performance, or specific risk factors beyond the presentation of capital adequacy data. The document serves strictly as a regulatory disclosure of capital ratios as of the end of the third quarter of Fiscal 2008.
Investor Verification Checklist
- Verify the full Third Quarter Fiscal 2008 financial statements (released January 30, 2009) to understand the drivers behind the decline in consolidated Tier 1 and Tier 2 capital.
- Confirm the impact of the global financial crisis on Mizuho's risk-weighted assets and provisioning requirements not detailed in this summary.
- Review the distinction between Domestic and BIS standards for Mizuho Bank to assess regulatory compliance under different frameworks.
- Investigate the specific composition of the 192.3 billion yen decrease in Tier 2 Capital for Mizuho Corporate Bank.