Business Context and Reporting Period
Sumitomo Mitsui Financial Group, Inc. (SMFG) filed a Form 6-K on August 14, 2026, to disclose capital ratios and related information as of June 30, 2026. The report covers the consolidated financial group, Sumitomo Mitsui Banking Corporation (SMBC) on a consolidated basis, and SMBC on a non-consolidated basis, adhering to BIS guidelines.
Key Financial Metrics
The filing focuses exclusively on regulatory capital adequacy and leverage metrics. Revenue, profit, cash flow, and operating margins are not provided in this document.
Sumitomo Mitsui Financial Group (Consolidated)
- Total Capital Ratio: 16.24%
- Tier 1 Capital Ratio: 15.04%
- Common Equity Tier 1 (CET1) Ratio: 12.63%
- Leverage Ratio: 5.25%
- Total Capital: ¥16,591.3 billion
- Risk-Weighted Assets (RWA): ¥102,128.2 billion
Sumitomo Mitsui Banking Corporation (Consolidated)
- Total Capital Ratio: 18.17%
- Tier 1 Capital Ratio: 16.26%
- Common Equity Tier 1 (CET1) Ratio: 12.86%
- Leverage Ratio: 5.24%
- Total Capital: ¥15,993.6 billion
- Risk-Weighted Assets (RWA): ¥87,988.5 billion
Sumitomo Mitsui Banking Corporation (Non-Consolidated)
- Total Capital Ratio: 16.42%
- Tier 1 Capital Ratio: 14.22%
- Common Equity Tier 1 (CET1) Ratio: 10.52%
- Leverage Ratio: 4.85%
- Total Capital: ¥13,214.3 billion
- Risk-Weighted Assets (RWA): ¥80,429.0 billion
Material Changes Versus Prior Period
Comparing the period ended June 30, 2026, to March 31, 2026, all entities reported increases in capital ratios and absolute capital amounts.
- SMFG Consolidated: Total capital increased by ¥725.4 billion, and RWA increased by ¥1,050.0 billion. The Total Capital Ratio improved by 0.55 percentage points to 16.24%.
- SMBC Consolidated: Total capital increased by ¥819.9 billion, and RWA increased by ¥512.4 billion. The Total Capital Ratio improved by 0.83 percentage points to 18.17%.
- SMBC Non-Consolidated: Total capital increased by ¥648.7 billion, and RWA increased by ¥1,097.2 billion. The Total Capital Ratio improved by 0.59 percentage points to 16.42%.
Guidance, Outlook, and Risks
The filing does not contain forward-looking guidance, management commentary on future performance, or specific risk factors beyond the standard regulatory capital disclosures. No unusual items or contingencies were detailed in this report.
Investor Verification Checklist
- Verify the source of the capital increase (e.g., retained earnings vs. new issuance) by reviewing the full quarterly financial statements.
- Confirm the composition of the increase in Risk-Weighted Assets to understand the underlying asset growth or risk profile changes.
- Check the company's website (https://www.smfg.co.jp/english/investor/financial/basel_3.html) for detailed capital structure breakdowns not included in this summary.
- Review subsequent filings for revenue and profitability data, as this 6-K is limited to capital adequacy metrics.