Takasaki Line
E231 series EMU on the Takasaki Line
LocaleTokyo, Saitama, Gunma prefectures
Operator(s)Logo of the East Japan Railway Company (JR East) JR East
Line length74.7 km (46.4 mi)
Track gauge1,067 mm (3 ft 6 in)
Electrification1,500 V DC (overhead catenary)
Operating speed120 km/h (75 mph)
Route map
JR Takasaki Line linemap.svg

The Takasaki Line (Japanese: 高崎線, romanizedTakasaki-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).

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 on the Takasaki Line are typically divided into three categories: services to or from Ueno, Shōnan-Shinjuku Line services, and Ueno-Tokyo Line services. 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. Northbound trains mostly terminate at Takasaki or Kagohara, with some at Maebashi or Shin-Maebashi. Southbound trains mostly travel through the Shōnan-Shinjuku Line to Odawara, or the Ueno-Tokyo Line to Atami, on the Tokaido Line, with very few terminating at Ueno. 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:

Local/rapid services

Rapid Urban

Since March 2015, Rapid Urban services now run from Odawara or Kōzu (weekends only) on the Tokaido Line, through the Ueno-Tokyo Line, to Takasaki. This service stops at every station on the Tokaido Line, and skips some stations on the Takasaki Line.


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

See also: Shōnan-Shinjuku Line

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-Shontoshin 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 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

Commuter rapid

Commuter rapid services operated on weekday evenings only. They operated between Ueno and Maebashi/Takasaki. This service ended on 12 March 2021.[1]

Limited express

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


Line name Station Japanese Distance
Local Rapid Urban Shōnan-
Transfers Location
From Tokyo From Ōmiya Rapid Special
Through services from/to: JU Ueno–Tokyo Line for JT Tōkaidō Main Line, and JT Itō Line JS Shōnan-Shinjuku Line (for JT Tōkaidō Main Line)
Tōhoku Main Line Tokyo
東京 - 0.0 30.5 Chiyoda Tokyo
上野 3.6 3.6 26.9 Taitō
尾久 2.6 8.4 22.1   Kita

赤羽 5.0 13.4 17.1
浦和 11.0 24.4 6.1 JK Keihin-Tōhoku Line Urawa-ku, Saitama Saitama
さいたま新都心 4.5 28.9 1.6 JK Keihin-Tohoku Line Ōmiya-ku, Saitama
大宮 1.6 30.5 0.0
Takasaki Line
Miyahara 宮原 4.0 34.5 4.0   Kita-ku, Saitama
Ageo 上尾 4.2 38.7 8.2   Ageo
Kita-Ageo 北上尾 1.7 40.4 9.9  
Okegawa 桶川 1.9 42.3 11.8   Okegawa
Kitamoto 北本 4.6 46.9 16.4   Kitamoto
Kōnosu 鴻巣 3.6 50.5 20.0   Kōnosu
Kita-Kōnosu 北鴻巣 4.3 54.8 24.3  
Fukiage 吹上 3.0 57.8 27.3  
Gyōda 行田 2.3 60.1 29.6   Gyōda
Kumagaya 熊谷 4.8 64.9 34.4 Kumagaya
Kumagaya Freight Terminal 熊谷貨物ターミナル 4.9 69.8 39.3 Chichibu Railway Mikajiri Line (freight)
Kagohara 籠原 1.7 71.5 41.0  
Fukaya 深谷 4.8 76.3 45.8   Fukaya
Okabe 岡部 4.3 80.6 50.1  
Honjō 本庄 5.6 86.2 55.7   Honjō
Jimbohara 神保原 4.0 90.2 59.7   Kamisato, Kodama District
Shinmachi 新町 4.5 94.7 64.2   Takasaki Gunma
Kuragano[* 1] 倉賀野 6.1 100.8 70.3 Hachiko Line[* 2]
Takasaki 高崎 2.5 105.2 74.7
Through services from/to: Ryōmō Line for Maebashi /
  1. ^ Between Kuragano and Takasaki stations lies the former Takasaki Classification Yard(Japanese: 高崎操車場). It is currently used by switching locomotives and freight trains waiting for passenger trains to pass.
  2. ^ All Hachiko Line trains run through to Takasaki.
  3. ^ a b Although the official terminus of the Ryōmō Line is at Shin-Maebashi and that of the Agatsuma Line is at Shibukawa, trains on both lines run through to Takasaki.

Rolling stock


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.[citation needed]

Former connecting lines

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

See also


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

  1. ^ "March 2021 Timetable Revision (Ofuna branch)" (PDF). 18 December 2020.
  2. ^ "JR東日本 高崎線・両毛線 E233系3000番代営業運転開始" [JR East E233-3000 series enter revenue service on Takasaki and Ryomo Lines]. Tetsudō Daiya Jōhō Magazine. Vol. 41, no. 343. Japan: Kōtsū Shimbun. November 2012. p. 78.
  3. ^ Terada, Hirokazu (October 2003). 私鉄廃線25年 [25 Years of Abandoned Private Railways]. Japan: JTB Can Books. pp. 52–53, 167. ISBN 4-533-04958-3.
  4. ^ 歴史でめぐる鉄道全路線NO.5 東武鉄道2 (Railway Line History No. 5: Tobu Railway 2). Japan: Asahi Shimbun Publications Inc. September 2010. ISBN 978-4-02-340135-8.