Business Context and Reporting Period
This Form 6-K filing by Sumitomo Mitsui Financial Group, Inc. (SMFG) reports capital adequacy ratios and related information as of June 30, 2025, filed on August 14, 2025. The data covers the consolidated group, Sumitomo Mitsui Banking Corporation (SMBC) on a consolidated basis, and SMBC on a non-consolidated basis, calculated under BIS guidelines.
Key Financial Metrics
The filing focuses exclusively on regulatory capital metrics. Revenue, profit, cash flow, and debt figures are not provided in this document.
Sumitomo Mitsui Financial Group (Consolidated)
- Total Capital Ratio: 15.39% (June 30, 2025)
- Tier 1 Capital Ratio: 14.53%
- Common Equity Tier 1 (CET1) Ratio: 12.53%
- Total Capital: ¥14,479.0 billion
- Risk-Weighted Assets (RWA): ¥94,057.1 billion
- Leverage Ratio: 5.25%
Sumitomo Mitsui Banking Corporation (Consolidated)
- Total Capital Ratio: 17.00%
- Tier 1 Capital Ratio: 15.59%
- CET1 Ratio: 12.49%
- Total Capital: ¥13,760.9 billion
- RWA: ¥80,909.5 billion
- Leverage Ratio: 5.22%
Sumitomo Mitsui Banking Corporation (Non-Consolidated)
- Total Capital Ratio: 15.51%
- Tier 1 Capital Ratio: 13.84%
- CET1 Ratio: 10.48%
- Total Capital: ¥11,387.6 billion
- RWA: ¥73,384.5 billion
- Leverage Ratio: 4.72%
Material Changes vs. Prior Period
Comparing June 30, 2025, to March 31, 2025:
- SMFG Group: All capital ratios increased. Total capital rose by ¥334.9 billion, and RWA increased by ¥940.0 billion. The CET1 ratio improved by 0.09 percentage points to 12.53%.
- SMBC (Consolidated): Total capital increased by ¥167.6 billion, while RWA decreased slightly by ¥98.9 billion. The CET1 ratio remained effectively flat, decreasing marginally by 0.01 percentage points to 12.49%.
- SMBC (Non-Consolidated): Significant improvement in capital ratios. Total capital increased by ¥555.3 billion, and RWA decreased by ¥172.0 billion. The CET1 ratio rose by 0.47 percentage points to 10.48%.
Guidance, Outlook, and Risks
The filing contains no management commentary, forward-looking guidance, or specific risk disclosures beyond the standard regulatory capital reporting. No unusual items or contingencies are described in the text provided.
Investor Verification Checklist
- Verify the full quarterly financial results (revenue, net income, and cash flow) for the period ended June 30, 2025, as they are not included in this capital ratio report.
- Confirm the specific drivers behind the ¥334.9 billion increase in SMFG's total capital (e.g., retained earnings vs. capital issuance).
- Review the detailed breakdown of the decrease in SMBC's consolidated Common Equity Tier 1 capital (¥22.3 billion) despite the increase in total capital.
- Check the company's website (smfg.co.jp) for the full Basel III capital structure details referenced in the filing.