東海道本線
Atami Station is served by the JR Central Tōkaidō Shinkansen and is 104.6 km from Tokyo Station, as well as Tōkaidō Main Line serves extending westward from Atami. The JR East portion of the station serves the Tōkaidō Main Line between Tokyo Station and Atami, and the station is also the northern terminal station of the Itō Line.