Mitsui Trust Holdings is a prominent financial services company based in Japan. It primarily focuses on asset management, trust banking, and real estate services. The company plays a significant role in the Japanese financial market, offering a range of products and services to both individual and institutional clients. Founded in 1925, Mitsui Trust Holdings has grown through various mergers and acquisitions, enhancing its capabilities and market reach. It is part of the larger Mitsui Group, a well-known conglomerate in Japan, which has diversified interests across multiple industries, including manufacturing and trading.