Sumitomo Mitsui Trust Bank is a major financial institution in Japan, established in 2001 through the merger of Sumitomo Trust and Banking and Mitsui Trust Company. It offers a wide range of services, including banking, asset management, and real estate services, catering to both individual and corporate clients. The bank is part of the Sumitomo Mitsui Trust Group, which focuses on providing comprehensive financial solutions. With a strong emphasis on trust banking, it aims to build long-term relationships with its customers while contributing to the economic development of Japan and beyond.