# Takasaki Line

The Takasaki Line (Japanese: 高崎線, romanized: 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).
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 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:
* 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
#### 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. From the start of March 2024 timetable revision, southbound Urban services to Ueno were ended, which now fully operates one-way. Following this, a through-service train to Maebashi was also discontinued, resulting in all trains now terminate at Takasaki.

#### 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 as that station has no platform for the tracks used by the Shonan-Shinjuku Line. Urawa used to also be bypassed, but in March 2013, the station finished elevation work that allowed trains to stop at the station at a new dedicated platform.
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 are unique in that they skip Ebisu in central Tokyo.

#### 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
#### Commuter rapid

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

#### 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).
* For limited express, express, and seasonal rapid Moonlight Echigo services, please see their respective articles.
Legends:
* ● : All trains stop
* ｜: All trains pass (↓: Indicates the direction of Rapid Urban trains passing)
* ▼: Rapid Urban trains stop (Northbound only)
* ■: Shōnan–Shinjuku Line trains stop, but use dedicated platforms on the Tohoku Freight Line
* ∥ : Shōnan–Shinjuku Line trains do not travel within this section
| Line name | Station | Japanese | Distance (km) | Distance (km) | Distance (km) | Local | Rapid Urban | Shōnan- Shinjuku Line | Shōnan- Shinjuku Line | Transfers | Location | Location |
| Line name | Station | Japanese | Between stations | Total | Total | | Local | Rapid Urban | Shōnan- Shinjuku Line | Shōnan- Shinjuku Line | Transfers | Location | Location |
| Line name | Station | Japanese | Between stations | From Tokyo | From Ōmiya | Local | Rapid Urban | Rapid | Special Rapid | Transfers | Location | Location |
| Through services from/to: | Through services from/to: | Through services from/to: | Through services from/to: | Through services from/to: | Through services from/to: | JU Ueno–Tokyo Line for JT Tōkaidō Main Line, and JT Itō Line | JU Ueno–Tokyo Line for JT Tōkaidō Main Line, and JT Itō Line | JS Shōnan-Shinjuku Line (for JT Tōkaidō Main Line) | JS Shōnan-Shinjuku Line (for JT Tōkaidō Main Line) | | | |
| Tōhoku Main Line | Tokyo TYOJU01 | 東京 | - | 0.0 | 30.5 | ● | ▼ | ∥ | ∥ | Tōhoku Shinkansen Hokkaido Shinkansen Yamagata Shinkansen Akita Shinkansen Joetsu Shinkansen Hokuriku Shinkansen JT Tōkaidō Main Line (through service) JY Yamanote Line JK Keihin–Tōhoku Line JO Yokosuka Line, Sōbu Line (Rapid) JE Keiyō Line JC Chūō Line (Rapid) Tokaido Shinkansen M Tokyo Metro Marunouchi Line | Chiyoda | Tokyo |
| Tōhoku Main Line | Ueno UENJU02 | 上野 | 3.6 | 3.6 | 26.9 | ● | ▼ | ∥ | ∥ | Tohoku Shinkansen Joetsu Shinkansen JJ Jōban Line JK Keihin-Tōhoku Line JU Utsunomiya Line JY Yamanote Line G Tokyo Metro Ginza Line (G-16) H Tokyo Metro Hibiya Line (H-18) KS Keisei Main Line (at Keisei Ueno Station) | Taitō | Tokyo |
| Tōhoku Main Line | Oku JU03 | 尾久 | 2.6 | 8.4 | 22.1 | ● | ↓ | ∥ | ∥ | | Kita | Tokyo |
| Tōhoku Main Line | Akabane ABNJU04 | 赤羽 | 5.0 | 13.4 | 17.1 | ● | ▼ | ■ | ■ | JS Shōnan-Shinjuku Line (through services for Odawara) JK Keihin-Tōhoku Line JA Saikyō Line | Kita | Tokyo |
| Tōhoku Main Line | Urawa URWJU05 | 浦和 | 11.0 | 24.4 | 6.1 | ● | ▼ | ■ | ■ | JK Keihin-Tōhoku Line | Urawa-ku, Saitama | Saitama |
| Tōhoku Main Line | Saitama-Shintoshin JU06 | さいたま新都心 | 4.5 | 28.9 | 1.6 | ● | ↓ | ｜ | ｜ | JK Keihin-Tohoku Line | Ōmiya-ku, Saitama | Saitama |
| Tōhoku Main Line | Ōmiya OMYJU07 | 大宮 | 1.6 | 30.5 | 0.0 | ● | ▼ | ● | ● | Tōhoku Shinkansen Jōetsu Shinkansen JU Utsunomiya Line JS Shōnan-Shinjuku Line JK Keihin-Tōhoku Line JA Saikyō Line ■ Kawagoe Line TD Tobu Urban Park Line ■ New Shuttle | Ōmiya-ku, Saitama | Saitama |
| Takasaki Line | Ōmiya OMYJU07 | 大宮 | 1.6 | 30.5 | 0.0 | ● | ▼ | ● | ● | Tōhoku Shinkansen Jōetsu Shinkansen JU Utsunomiya Line JS Shōnan-Shinjuku Line JK Keihin-Tōhoku Line JA Saikyō Line ■ Kawagoe Line TD Tobu Urban Park Line ■ New Shuttle | Ōmiya-ku, Saitama | Saitama |
| Takasaki Line | Miyahara | 宮原 | 4.0 | 34.5 | 4.0 | ● | ↓ | ● | ｜ | | Kita-ku, Saitama | Saitama |
| Takasaki Line | Ageo | 上尾 | 4.2 | 38.7 | 8.2 | ● | ▼ | ● | ● | | Ageo | Saitama |
| Takasaki Line | Kita-Ageo | 北上尾 | 1.7 | 40.4 | 9.9 | ● | ↓ | ● | ｜ | | Ageo | Saitama |
| Takasaki Line | Okegawa | 桶川 | 1.9 | 42.3 | 11.8 | ● | ▼ | ● | ● | | Okegawa | Saitama |
| Takasaki Line | Kitamoto | 北本 | 4.6 | 46.9 | 16.4 | ● | ↓ | ● | ● | | Kitamoto | Saitama |
| Takasaki Line | Kōnosu | 鴻巣 | 3.6 | 50.5 | 20.0 | ● | ▼ | ● | ● | | Kōnosu | Saitama |
| Takasaki Line | Kita-Kōnosu | 北鴻巣 | 4.3 | 54.8 | 24.3 | ● | ↓ | ● | ｜ | | Kōnosu | Saitama |
| Takasaki Line | Fukiage | 吹上 | 3.0 | 57.8 | 27.3 | ● | ↓ | ● | ｜ | | Kōnosu | Saitama |
| Takasaki Line | Gyōda | 行田 | 2.3 | 60.1 | 29.6 | ● | ↓ | ● | ｜ | | Gyōda | Saitama |
| Takasaki Line | Kumagaya | 熊谷 | 4.8 | 64.9 | 34.4 | ● | ▼ | ● | ● | Jōetsu Shinkansen ■ Chichibu Main Line | Kumagaya | Saitama |
| Takasaki Line | Kumagaya Freight Terminal | 熊谷貨物ターミナル | 4.9 | 69.8 | 39.3 | ｜ | ↓ | ｜ | ｜ | Chichibu Railway Mikajiri Line (freight) | Kumagaya | Saitama |
| Takasaki Line | Kagohara | 籠原 | 1.7 | 71.5 | 41.0 | ● | ▼ | ● | ● | | Kumagaya | Saitama |
| Takasaki Line | Fukaya | 深谷 | 4.8 | 76.3 | 45.8 | ● | ▼ | ● | ● | | Fukaya | Saitama |
| Takasaki Line | Okabe | 岡部 | 4.3 | 80.6 | 50.1 | ● | ▼ | ● | ● | | Fukaya | Saitama |
| Takasaki Line | Honjō | 本庄 | 5.6 | 86.2 | 55.7 | ● | ▼ | ● | ● | | Honjō | Saitama |
| Takasaki Line | Jimbohara | 神保原 | 4.0 | 90.2 | 59.7 | ● | ▼ | ● | ● | | Kamisato, Kodama District | Saitama |
| Takasaki Line | Shinmachi | 新町 | 4.5 | 94.7 | 64.2 | ● | ▼ | ● | ● | | Takasaki | Gunma |
| Takasaki Line | Kuragano | 倉賀野 | 6.1 | 100.8 | 70.3 | ● | ▼ | ● | ● | ■ Hachiko Line | Takasaki | Gunma |
| Takasaki Line | Takasaki | 高崎 | 2.5 | 105.2 | 74.7 | ● | ▼ | ● | ● | Jōetsu Shinkansen Hokuriku Shinkansen ■ Joshin Electric Railway Line ■ Agatsuma Line ■ Hachiko Line ■ Joetsu Line (some through service) ■ Ryomo Line ■ Shinetsu Main Line | Takasaki | Gunma |
| Through services from/to: | Through services from/to: | Through services from/to: | Through services from/to: | Through services from/to: | Through services from/to: | ■ Ryōmō Line and ■ Joetsu Line for Shin-Maebashi and Oyama | | ■ Ryōmō Line and ■ Joetsu Line for Shin-Maebashi and Oyama | | | |
* ↑ 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.
* ↑ All Hachiko Line trains run through to Takasaki.
* 1 2 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

* E231 series EMUs
* E233-3000 series EMUs (since 1 September 2012)

## 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

* 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. The planned extension to the Tobu Koizumi Line was never constructed.
* 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.