Tamachi Station is a railway station in the Tamachi neighborhood of Minato, Tokyo, Japan, operated by the East Japan Railway Company. It is served by the circular Yamanote Line and the Keihin-Tōhoku Line. All trains stop at this station.

The Yamanote Line is a loop service in Tokyo, Japan, operated by the East Japan Railway Company. It is one of Tokyo's busiest and most important lines, connecting most of Tokyo's major stations and urban centres, including Marunouchi, the Yūrakuchō/Ginza area, Shinagawa, Shibuya, Shinjuku, Ikebukuro, and Ueno, with all but two of its 30 stations connecting to other railway or underground (subway) lines.