is a train station in Ōta, Tokyo, Japan, operated by the private railway operator Tokyu Corporation.LinesTamagawa Station is served by the following three lines. Tokyu Toyoko Line (TY09)Tokyu Meguro Line (MG09)Tokyu Tamagawa Line (TM01)HistoryThe station opened on 11 March 1923.Nearby landmarks Tamagawadai Park Denenchofu Catholic Church Nishimoriinari shrine Former Tama playing ground of the Yomiuri Giants baseball team Maruko bridge