Tokyo Gas, Mitsui Fudosan, and Mitsubishi Estate have been moving forward with planning for the joint "TGMM Shibaura Project" in the Shibaura area on the east side of Tamachi Stationon Tokyo's JR Yamanote Line. The project will create a multi-purpose business center with total floor space of some 300,000 sq.m. containing office buildings, commercial facilities, a hotel and other services.