The is a railway line operated by the East Japan Railway Company (JR East). It links Tsurumi Station in Yokohama with Nishi-Funabashi Station in Chiba Prefecture, forming a unclosed loop around central Tokyo. Passenger operations are limited to the portion between and Nishi-Funabashi; the Tsurumi to Fuchūhommachi portion, called the "Musashino South Line", is normally used only by freight trains. The line forms part of what JR East refers to as the "Tokyo Mega Loop" () around Tokyo, consisting of the Keiyō Line, Musashino Line, Nambu Line, and Yokohama Line. Services Most services on the Musashino Line are local trains making all stops. Some trains continue through the Keiyō Line past Nishi-Funabashi to , or . Other services include: Musashino: services operated between Fuchūhommachi/Hachiōji and Shimōsa: services operated between and / Holiday Kaisoku Kamakura seasonal service between and Burari Kamakura and Yokohama Bay Area seasonal service between and Burari Takao Sansaku seasonal service between and Station list Tsurumi Station is considered to be the origin of the Musashino Line; trains going clockwise (toward Nishi-Funabashi) are therefore referred to as heading , while trains going counter-clockwise (toward Fuchūhommachi) are heading . This is often counterintuitive, as it results in through trains to Tokyo being labeled and numbered as "down" trains while on the Musashino Line; however, such trains switch to "up" after joining the Keiyō Line. All eastbound (for Nishi-Funabashi) passenger trains begin service at Fuchū-Hommachi Station. For details on the Musashino South Line and other branch lines, which are freight-only sections, can be found below the passenger station list. Musashino Line (passenger) Ōmekaidō Station is approximately 10 minutes walk from Shin-Kodaira Station. Musashino Freight Branch Lines Rolling stock 209-500 series eight-car EMUs (since December 2010) E231-0 series eight-car EMUs (since November 2017) E231-900 series eight-car EMU (since 20 July 2020) Three 209-500 series sets were transferred from the Keiyō Line in 2010-2011, where they were displaced by new E233-5000 series sets and reduced from ten to eight cars per set; eight additional sets were transferred from the Chūō–Sōbu Line in 2018-2019. Between 2017 and 2020, E231-0 series sets were transferred from the Chūō–Sōbu Line and the Jōban Line and reduced from ten to eight cars per set to replace the 205 series. In July 2020, the sole E231-900 series set was also transferred from the Chūō–Sōbu Line and reduced from ten to eight cars. Former 101-1000 series 6-car EMUs (1