As a result, the entire service between Ōmiya and Ōfuna is typically referred to as the Keihin-Tōhoku–Negishi Line (Japanese: 京浜東北・根岸線) on system maps and in-train station guides.

In general, these trains are classified as "Local" (各駅停車, Kakueki-Teisha), stopping at all stations en route.

As of January 2010, all Keihin-Tohoku Line services are formed of E233-1000 series 10-car electrical multiple unit (EMU) trains.

Second-class service ended in 1938 in order to accommodate special military cars during the World War II.

[8] Limited-stop "Rapid" services were introduced in 1988 to further ease congestion along the Yamanote Line corridor.

Additionally, rapid services began serving Okachimachi Station on weekends and national holidays only.

[14] Takanawa Gateway was constructed on top of the 20-hectare former railyard, which is undergoing rationalization and redevelopment by JR East.

The area on the west side of the yard made available will be redeveloped with high-rise office buildings, creating an international business center with connections to the Shinkansen and Haneda Airport.