The Saikyō Line is a Japanese railway line operated by the East Japan Railway Company. It connects Ōsaki Station in Shinagawa, Tokyo, and Ōmiya Station in Saitama Prefecture. The line's name is a portmanteau of the two areas the line connects: Saitama and Tōkyō.
Shinagawa Station is a major railway station in the Takanawa and Konan districts of Minato, Tokyo, Japan, operated by East Japan Railway Company, Central Japan Railway Company, and the private railway operator Keikyu. The Tokaido Shinkansen and other trains to the Miura Peninsula, Izu Peninsula, and the Tōkai region pass through here. Though a major station in Tokyo, Shinagawa is not served by the Tokyo subway network. However, it is connected to the Toei Asakusa Line via Keikyu through services.
The Yamanote Line is a loop service in Tokyo, Japan, operated by the East Japan Railway Company. It is one of Tokyo's busiest and most important lines, connecting most of Tokyo's major stations and urban centres, including Marunouchi, the Yūrakuchō/Ginza area, Shinagawa, Shibuya, Shinjuku, Ikebukuro, and Ueno, with all but two of its 30 stations connecting to other railway or underground (subway) lines.
Ueno Station is a major railway station in Tokyo's Taitō ward. It is the station used to reach the Ueno district and Ueno Park—which contains Tokyo National Museum, The National Museum of Western Art, Ueno Zoo, Tokyo University of the Arts and other famous cultural facilities. A major commuter hub, it is also the traditional terminus for long-distance trains from northern Japan, although with the extension of the Shinkansen lines to Tokyo Station this role has diminished in recent years. A similar extension of conventional lines extended Takasaki Line, Utsunomiya Line and Jōban Line services to Tokyo Station via the Ueno-Tokyo Line in March 2015, using existing little-used tracks and a new viaduct; the Ueno-Tokyo Line connects these lines with the Tōkaidō Main Line, allowing through services to Shinagawa, Yokohama, Odawara and Atami stations.
The Shōnan–Shinjuku Line is a passenger railway service in Japan which commenced in December 2001. The line has no dedicated track as services run through shared sections along the Ryōmō Line, Takasaki Line, Utsunomiya Line, Yamanote freight line, Yokosuka Line, and Tōkaidō Main Line. It is treated as a distinct service at stations and on railway maps.
Okachimachi Station is a railway station in Taito, Tokyo, Japan, operated by East Japan Railway Company.
The Nambu Line is a Japanese railway line which connects Tachikawa Station in Tachikawa, Tokyo and Kawasaki Station in Kawasaki, Kanagawa. For most of its length, it parallels the Tama River, the natural border between Tokyo and Kanagawa prefectures. It lies along the Tama Hills. It is part of the East Japan Railway Company network. The line forms part of what JR East refers to as the "Tokyo Mega Loop" around Tokyo, consisting of the Keiyo Line, Musashino Line, Nambu Line, and the Yokohama Line. The name refers to the southern part of the ancient province of Musashi, through which the Nambu Line runs.
The Keiyō Line is a railway line connecting Tokyo and Chiba in Japan, paralleling the edge of Tokyo Bay. It is operated by the East Japan Railway Company. The line forms part of what JR East refers to as the "Tokyo Mega Loop" (東京メガループ) around Tokyo, consisting of the Keiyō Line, Musashino Line, Nambu Line, and Yokohama Line. It provides the main rail access to Tokyo Disney Resort and the Makuhari Messe exhibition center.
The Yokosuka Line is a railway line in Japan operated by the East Japan Railway Company.
The Utsunomiya Line is the name given to a 163.5-kilometer (101.6 mi) section of the Tōhoku Main Line between Tokyo Station in Tokyo and Kuroiso Station in Nasushiobara, Tochigi, Japan. It is part of the East Japan Railway Company network.
The Chūō-Sōbu Line is a railway line that runs through Tokyo and Chiba Prefecture, Japan. Part of the East Japan Railway Company network, the line operates on separate tracks along the right-of-way of the Chūō Main Line and Sōbu Main Line, providing service between Mitaka Station in the cities of Mitaka and Musashino and Chiba Station in Chiba.
The Musashino Line is a railway line operated by the East Japan Railway Company. It links Tsurumi Station in Yokohama with Nishi-Funabashi Station in Chiba Prefecture, forming a 100.6 km (62.5 mi) unclosed loop around central Tokyo. Passenger operations are limited to the 71.8 km (44.6 mi) portion between Fuchūhommachi 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.
The Negishi Line is a Japanese railway line which connects Yokohama and Ōfuna stations. It is operated by East Japan Railway Company. Freight trains also operate on this line, and it is essential for the southern Keihin region.
The E231 series is an electric multiple unit (EMU) train type used for commuter and outer-suburban services operated by East Japan Railway Company in Japan since 2000.
Tabata Station is a railway station in Kita, Tokyo, Japan, operated by East Japan Railway Company. Tabata Station is on the Tōhoku Main Line and Yamanote Line and is served by the circular Yamanote Line trains and the local and rapid trains of the Keihin–Tōhoku Line.
The E233 series (E233系) is a commuter and suburban electric multiple unit (EMU) train type developed by East Japan Railway Company from the earlier E231 series and the E531 series design. The first train was introduced in December 2006 for use on the Chūō Line (Rapid), followed by the E233-1000 series variant in 2007 for use on the Keihin–Tōhoku and Negishi lines, the E233-3000 series outer-suburban variant in December 2007 for use on the Tōkaidō Main Line, and narrow-bodied E233-2000 series variant for Jōban Line and Tokyo Metro Chiyoda Line through services. Further variants were built for use on the Keiyō Line, Yokohama Line, Saikyō Line, and Nambu Line.
The Yokohama Line is a Japanese railway line of the East Japan Railway Company connecting Higashi-Kanagawa Station in Yokohama, Kanagawa and Hachiōji Station in Hachiōji, Tokyo. The line forms part of what JR East refers to as the "Tokyo Mega Loop" around Tokyo, consisting of the Keiyo Line, Musashino Line, Nambu Line, and Yokohama Line. The line's name comes from the section between Nagatsuta and Higashi-Kanagawa that runs through the city of Yokohama. Nicknamed the Hama-sen (浜線) by locals, the line serves commuters in the southwestern suburbs of Tokyo and northeastern suburbs of Yokohama.
The 209 series (209系) is an electric multiple unit (EMU) commuter train type operated by East Japan Railway Company in the Tokyo area of Japan since 1993.
The E331 series (E331系) was an electric multiple unit (EMU) train introduced experimentally from 2007 on commuter services on the Keiyo Line in Japan operated by East Japan Railway Company. Only one trainset was built, and it differed significantly from other JR commuter EMUs in having articulated cars with shared bogies and using direct-drive motors.
Takanawa Gateway Station is a railway station in Minato, Tokyo, Japan. The station is operated by the East Japan Railway Company.
JR East 
