Sumitomo Mitsui Banking Corporation (SMBC) is a Japanese multinational banking and financial services company headquartered in Tokyo, Japan. It is the second-largest bank in Japan by assets and market capitalization. SMBC offers a wide range of financial services, including commercial banking, investment banking, asset management, leasing, and consumer finance. The bank has a global presence, with operations in over 40 countries and regions. SMBC is a member of the Mitsubishi UFJ Financial Group (MUFG), one of the largest financial groups in the world.