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Sumitomo Mitsui Financial Group
- Sector: Financial Services
- Sub Sector: Banks
- Region: Japan
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Fundamental View
AS OF 19 Mar 2026SMFG has strong retail, mid and large corporate franchises in Japan, and a decent international corporate bank, but its securities arm SMBC Nikko punches below weight.
After reorganising and building up capital for the full impact of Basel 3, SMFG has been fairly acquisitive to develop its next phase of growth, and has overpaid for assets in Southeast Asia.
Given its size and systemic importance, SMFG is considered too big to fail, and will be supported by the Japanese government if needed.
Business Description
AS OF 19 Mar 2026- The core unit of SMFG is Sumitomo Mitsui Banking Corp (SMBC), whose main predecessors were Sumitomo Bank and Mitsui Bank.
- SMFG's group companies include the securities firm SMBC Nikko, SMBC Trust Bank, SMBC Card Company, SMBC Consumer Finance, Sumitomo Mitsui Finance and Leasing, SMFG India Credit Company (SMICC), Sumitomo Mitsui DS Asset Management, and SMBC Aviation Capital.
- SMFG does not have a large trust business as Sumitomo Trust and Chuo Mitsui Trust chose not to join SMFG, but merged with each other to form the separate Sumitomo Mitsui Trust Holdings.
- It has been acquisitive over the years, particularly in emerging Asia (as part of its 'multi-franchise strategy') and leasing assets (through SMBC Aviation). The group owns in Indonesia 100% of Bank BTPN (now PT Bank SMBC Indonesia) and 51% of Indonesian auto loan company OTO Group, in Vietnam 49% of FE Credit and 15% of VP Bank, in India 100% of Fullerton Capital (now called SMICC) and 24% of Yes Bank, in the Philippines 20% of RCBC, and in the US 20% of Jefferies.
Risk & Catalysts
AS OF 19 Mar 2026SMFG has the strongest Japan retail franchise amongst its peers, and a very strong corporate banking franchise.
Similar to its peers, SMFG aims to focus more on the US, and reduce low return RWAs in Europe and Asia ex-Japan.
SMFG has made a number of acquisitions and taken stakes in banks and NBFIs in Vietnam, the Philippines, India and Indonesia. The group took JPY 135 bn of goodwill impairments in FY24 on its Vietnam investments. RoE on these investments has been poor. More goodwill impairments are likely.
It has increased its stake in Jefferies to 20%, to develop revenue opportunities for SMBC Nikko. Further investments in SMBC Nikko will be required.
Key Metric
AS OF 19 Mar 2026| JPY bn | FY21 | FY22 | FY23 | FY24 | 9M25 |
|---|---|---|---|---|---|
| Net Interest Revenue/Average Assets | 0.64% | 0.68% | 0.70% | 0.82% | 0.88% |
| Operating Income/Average Assets | 1.23% | 1.26% | 1.39% | 1.44% | 1.62% |
| Operating Expense/Operating Income | 62% | 61% | 60% | 58% | 53% |
| Pre-Impairment Operating Profit / Average Assets | 0.48% | 0.51% | 0.58% | 0.60% | 0.81% |
| Impairment charge/Average Loans | (0.31%) | (0.22%) | (0.27%) | (0.32%) | (0.25%) |
| ROAA | 0.30% | 0.32% | 0.36% | 0.41% | 0.63% |
| ROAE | 5.9% | 6.5% | 7.0% | 8.0% | 12.3% |
CreditSight View Comment
AS OF 05 Mar 2026SMFG has a strong banking business but the performance of non-bank subsidiaries has been variable. Its markets business, particularly internationally, is sub scale. The group became acquisitive from 2021, taking a 49% stake in a leading Vietnamese NBFI and 15% of its parent (VP Bank), 20% of RCBC of the Philippines, 74.9% of NBFI Fullerton India (now 100%), 4.5% in US IB Jefferies (increasing to 20%), and 24% of India’s Yes Bank for the next stage of growth. Its high CET1 ratio has been whittled down by acquisitions. FY24 results were boosted by share sales and structured investment trusts, 9M25 showed a large jump on base effects. Govt. support is assured. We move it to O/P as we see 10 bp of upside. We see FV for its 6NC5 at 2 bp behind MUFG’s, which in turn should be flat to JPM.
Recommendation Reviewed: March 05, 2026
Recommendation Changed: March 05, 2026
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