Nippon Building Fund (NBF) stands as Japan's foremost real estate investment trust (J-REIT). Its primary investment strategy centers on acquiring office properties, predominantly within the bustling Tokyo metropolitan area, while also maintaining a portfolio across key regions nationwide. The trust's core mission is to cultivate robust and consistent revenue streams from its substantial asset base, a goal achieved by strategically leveraging the extensive expertise and market insights of Mitsui Fudosan.