Takasaki Line

Takasaki Line
JU
E231 series EMU on the Takasaki Line
Overview
Locale	Tokyo, Saitama, Gunma prefectures
Termini	Ōmiya Takasaki
Operation
Opened	1883
Operator(s)	JR East
Technical
Line length	74.7 km (46.4 mi)
Track gauge	1,067 mm (3 ft 6 in)
Electrification	1,500 V DC overhead catenary
Operating speed	120 km/h (75 mph)
Route map

The Takasaki Line (高崎線, Takasaki-sen) is a Japanese railway line which connects Ōmiya Station in Saitama, Saitama Prefecture and Takasaki Station in Takasaki, Gunma Prefecture. It is owned and operated by the East Japan Railway Company (JR East). The Ueno - Omiya - Takasaki - Shinmaebashi line was the first privately built railway in Japan.

All services on the line (excluding through Shonan-Shinjuku Line trains) run to/from Ueno Station in Tokyo via the Tōhoku Main Line. The line was extended to Tokyo Station via the Ueno-Tokyo Line that opened in March 2015.

As the Takasaki Line serves many major cities within Saitama Prefecture, it is a vital means of transport within the prefecture. National Route 17 and its historical predecessor, the Nakasendō, run parallel to the line.

Services

Services on the Takasaki Line are typically divided into those starting and terminating at Ueno and Shōnan-Shinjuku Line through services from Shinjuku, Ikebukuro, and points south. Between Ueno and Ōmiya, trains share the track with the Tōhoku Main Line (Utsunomiya Line), both of which serve as de facto express services compared to the parallel Keihin-Tōhoku Line. Service on the line is provided by 15-car E231 series and E233-3000 series four-door suburban commuter EMUs with two Green cars; north of Kagohara, this is reduced to 10-cars.

Limited express / express

Prior to the opening of the Joetsu Shinkansen in 1982 and the Nagano Shinkansen in 1997, many Niigata- and Nagano-bound limited express and express services used the line, including the Toki, Asama, and Hakutaka. However, the Shinkansen reduced the need for most of these limited express services, and only a few remain. These include:

• Akagi / Swallow Akagi (four Ueno-bound and six Maebashi-bound services daily)
• Kusatsu (three round-trips daily between Ueno and Manza-Kazawaguchi)
• Minakami (between Ueno and Minakami)

Local/rapid services to/from Ueno

Commuter rapid

Commuter rapid services operate on weekday evenings only.

Rapid Urban

Rapid Urban services run between Ueno and Takasaki, skipping some intermediate stations. There are two Takasaki-bound services every morning and seven Takasaki/Maebashi-bound and five Ueno-bound services on weekend evenings (replacing weekday commuter rapid services).

Local

Local trains run approximately four times hourly; one or two of those terminates at Kagohara, while the rest terminate at Takasaki, Shin-Maebashi, or Maebashi.

Shōnan-Shinjuku Line services

Within the Takasaki Line, Shōnan-Shinjuku Line special rapid and rapid trains are each operated once per hour. Unlike regular Ueno bound or originating trains, they bypass Saitama-Shintoshin station as it has no platform for the tracks used by the Shonan-Shinjuku line. Previously bypassed Urawa station now has a newly constructed platform that entered service in March 2013.

All trains are 10- or 15-car E231 or E233 series EMUs.

Special Rapid

Special rapid trains operate once hourly to Takasaki, making limited stops. They skip Ebisu Station.

Rapid

Rapid trains operate once hourly to Kagohara, stopping at all stations while within the Takasaki Line; this increases 2-3 times an hour during the mornings and evenings, when Takasaki-, Odawara-, and Kozu-bound trains also operate. North of Kagohara, all services are operated with 10-car trainsets.

Past services

Limited Express

• Akebono (night train between Ueno and Aomori)
• Hokuriku, Noto (night trains between Ueno and Kanazawa)

Home Liner Kōnosu

Four trains bound for Kōnosu depart Ueno every weekday evening. Passengers can board only at Ueno; all other stations are for disembarking only. Service is provided by 7-car 185 series and 9-car 489 series EMU trainsets.

Station list

• Local trains, excluding Shōnan-Shinjuku Line through trains, stop at all stations (except Nippori).
• All Rapid Uraban (U), Commuter Rapid (C), and Shōnan-Shinjuku Line trains stop at stations marked "●"; some stop at those marked "▲"; and all trains pass those marked "｜".
• For limited express, express, and seasonal rapid Moonlight Echigo services, please see their respective articles.

Rolling stock

• E231 series EMUs
• E233-3000 series EMUs (since 1 September 2012)^[1]

History

The Nippon Railway Co., the first private railway company in Japan, opened the Ueno - Omiya - Shinmachi section in 1883, and extended the line to Takasaki (and Shinmaebashi) the following year. The company was nationalised in 1906. The line was double-tracked between 1927 and 1930, and electrified in 1952.

Former connecting lines

Freight train on the industrial siding built on the alignment of the Iwahana Light Railway, 2008

• Honjo Station: The Honjo Electric Railway operated a 7 km line to Kodama, electrified at 600 V DC, between 1915 and 1930.
• Kumagaya Station: The 10 km Tobu Kumagaya Line to Menuma operated from 1943 to 1983.^[2] The planned extension to the Tobu Koizumi Line was never constructed.^[3]
• Kuragano Station: The Iwahana Light Railway operated a 3 km line to Joshu Iwahana between 1917 and 1945. In 1967, an approximately 1 km siding was built on the alignment to serve an industrial area.

References

This article incorporates material from the corresponding article in the Japanese Wikipedia.

External links

Wikimedia Commons has media related to Takasaki Line.

• Stations of the Takasaki Line (JR East) (in Japanese) (Translate to English: Google, Bing)