is a railway station in Ōmiya-ku, Saitama, Japan. It is a major interchange station for the East Japan Railway Company (JR East), and is also operated by the private railway operator Tobu Railway.LinesThe following lines serve the station.JR East Tohoku Shinkansen Hokkaido Shinkansen Yamagata Shinkansen Akita Shinkansen Joetsu Shinkansen Hokuriku Shinkansen Tohoku Main Line (Utsunomiya Line) Takasaki Line Shōnan-Shinjuku Line Ueno-Tokyo Line Keihin-Tōhoku Line Saikyō Line Kawagoe LineTobu RailwayTobu Urban Park LineSaitama New Urban Transit Ina Line ("New Shuttle")