 Nagoya Airfield is now used for general aviation and as an airbase and is the main Fuji Dream Airlines hub.Nagoya Station, the world's largest train station by floor area, is on the Tōkaidō Shinkansen line, the Tōkaidō Main Line, and the Chūō Main Line, among others.JR Central, which operates the Tōkaidō Shinkansen, has its headquarters there.