# Nishitetsu Tenjin Ōmuta Line

The Nishitetsu Tenjin Ōmuta Line (西鉄天神大牟田線, Nishitetsu Tenjin Ōmuta sen) is a railway line in Fukuoka Prefecture in Kyushu, Japan. It is the main line of the private railway company Nishi-Nippon Railroad (Nishitetsu). The line connects Nishitetsu Fukuoka (Tenjin) Station in Chūō-ku, Fukuoka with Ōmuta Station in Ōmuta. Until 2000, the line was called the Nishitetsu Ōmuta Line (西鉄大牟田線, Ōmuta sen).

## Overview

* Track
** Double: Nishitetsu Fukuoka (Tenjin) - Shikenjōmae, Daizenji - Kamachi, Hiraki - Ōmuta
** Single: the rest
The line runs approximately parallel with to the JR Kyushu Kagoshima Main Line, but connections between the lines are poor.

## Operations
### Rapid services

The operator Nishitetsu offers two types of limited-stop "Rapid" train services in addition to all-stations "Local" trains.

#### Local (普通, Futsū)

    Stops all stations. Between Nishitetsu Fukuoka (Tenjin) and Chikushi or Daizenji inside the line, Nishitetsu Fukuoka (Tenjin) and Dazaifu of Dazaifu Line, Amagi of Amagi Line and Ōmuta. Trains inside the line and Dazaifu Line with 4-7 car EMUs, through trains to Amagi Line with 2-car 7000 and 7050 series EMUs

#### Express (急行, Kyūkō) (Ex)

    Operated all day. Some Expresses are operated as Locals in southern part (Ōmuta side). In day hours, 2 per hour per direction between Nishitetsu Fukuoka (Tenjin) and Nishitetsu Ogōri, and 2 between Nishitetsu Fukuoka and Hanabatake. Five-car 3000 series EMUs, 6-car 2000 and 5000 series EMUs

#### Limited Express (特急, Tokkyū) (LE)

    Between Nishitetsu Fukuoka (Tenjin) and Ōmuta, 2 service per direction per hour. Seven-car 8000 series in day hours, 5000, 6000 and 6050 series EMUs in the morning and evening hours

### Service pattern

During the daytime between 10:00 and 16:00, the numbers of trains per direction per hour are as follows.

#### Nishitetsu Fukuoka (Tenjin) - Nishitetsu Futsukaichi

    2 LE, 4 Ex, 6 Lo

#### Nishitetsu Futsukaichi - Chikushi

    2 LE, 4 Ex, 4 Lo

#### Chikushi - Nishitetsu Ogōri

    2 LE, 2 Ex, 2 Lo (north of Chikushi as Ex), 2 Lo

#### Nishitetsu Ogōri - Miyanojin

    2 LE, 2 Ex, 2 Lo

#### Miyanojin - Hanabatake

    2 LE, 2 Ex, 2 Lo, 2 Lo through to Amagi Line

#### Hanabatake - Daizenji

    2 Lo, 4 Lo

#### Daizenji - Ōmuta

    2 LE, 2 Lo

## Stations

All stations are located in Fukuoka Prefecture.
* lower case shows some trains stop
* e1: Expresses only for Chikushi stop
* e2: Expresses only down for Nishitetsu Ogōri, some ups from Hanabatake, Shikenjōmae, Tsubuku, Nishitetsu Yanagawa stop
| No. | Station | Station | Distance (km) | Stop | Connections | Location |
| T 01 | Nishitetsu Fukuoka (Tenjin) | 西鉄福岡 (天神) | 0.0 | Ex LE | Fukuoka City Subway Kūkō (Airport) Line (Tenjin Station) Nanakuma Line (Tenjin Minami Station) | Chūō-ku, Fukuoka |
| T 02 | Yakuin | 薬院 | 0.8 | Ex LE | Fukuoka City Subway Nanakuma Line | Chūō-ku, Fukuoka |
| T 03 | Nishitetsu Hirao | 西鉄平尾 | 1.8 | | | Chūō-ku, Fukuoka |
| T 04 | Takamiya | 高宮 | 2.9 | | | Minami-ku, Fukuoka |
| T 05 | Ōhashi | 大橋 | 4.3 | Ex LE | | Minami-ku, Fukuoka |
| T 06 | Ijiri | 井尻 | 6.1 | | | Minami-ku, Fukuoka |
| T 07 | Zasshonokuma | 雑餉隈 | 8.0 | | | Hakata-ku, Fukuoka |
| T 08 | Sakuranamiki | 桜並木 | | | To be opened on March 16 2024 | Hakata-ku, Fukuoka |
| T 09 | Kasugabaru | 春日原 | 9.5 | Ex LE | | Kasuga |
| T 10 | Shirakibaru | 白木原 | 10.8 | | | Ōnojō |
| T 11 | Shimoōri | 下大利 | 11.6 | Ex | | Ōnojō |
| T 12 | Tofurōmae | 都府楼前 | 13.8 | | | Dazaifu |
| T 13 | Nishitetsu Futsukaichi | 西鉄二日市 | 15.2 | Ex LE | Nishitetsu Dazaifu Line | Chikushino |
| T 14 | Murasaki | 紫 | 16.1 | e1 | | Chikushino |
| T 15 | Asakuragaidō | 朝倉街道 | 17.6 | Ex | | Chikushino |
| T 16 | Sakuradai | 桜台 | 19.4 | e1 | | Chikushino |
| T 17 | Chikushi | 筑紫 | 20.8 | Ex | | Chikushino |
| T 18 | Tsuko | 津古 | 23.0 | e2 | | Ogōri |
| T 19 | Mikunigaoka | 三国が丘 | 24.1 | Ex | | Ogōri |
| T 20 | Mitsusawa | 三沢 | 25.6 | e2 | | Ogōri |
| T 21 | Ōho | 大保 | 27.0 | e2 | | Ogōri |
| T 22 | Nishitetsu Ogōri | 西鉄小郡 | 28.7 | Ex | Amagi Railroad | Ogōri |
| T 23 | Hatama | 端間 | 30.7 | e2 | | Ogōri |
| T 24 | Ajisaka | 味坂 | 33.7 | e2 | | Ogōri |
| T 25 | Miyanojin | 宮の陣 | 36.5 | Ex | Nishitetsu Amagi Line | Kurume |
| T 26 | Kushiwara | 櫛原 | 37.7 | e2 | | Kurume |
| T 27 | Nishitetsu Kurume | 西鉄久留米 | 38.6 | Ex LE | | Kurume |
| T 28 | Hanabatake | 花畑 | 39.5 | Ex LE | | Kurume |
| T 29 | St. Mary's Hospital | 聖マリア病院前 | 40.1 | ex | | Kurume |
| T 30 | Tsubuku | 津福 | 41.4 | ex | | Kurume |
| T 31 | Yasutake | 安武 | 42.8 | ex | | Kurume |
| T 32 | Daizenji | 大善寺 | 45.1 | Ex LE | | Kurume |
| T 33 | Mizuma | 三潴 | 46.9 | ex | | Kurume |
| T 34 | Inuzuka | 犬塚 | 48.0 | ex | | Kurume |
| T 35 | Ōmizo | 大溝 | 50.6 | ex | | Ōki |
| T 36 | Hatchōmuta | 八丁牟田 | 52.9 | ex | | Ōki |
| T 37 | Kamachi | 蒲池 | 55.5 | ex | | Yanagawa |
| T 38 | Yakabe | 矢加部 | 57.3 | ex | | Yanagawa |
| T 39 | Nishitetsu Yanagawa | 西鉄柳川 | 58.4 | Ex LE | | Yanagawa |
| T 40 | Tokumasu | 徳益 | 59.7 | | | Yanagawa |
| T 41 | Shiotsuka | 塩塚 | 61.1 | | | Yanagawa |
| T 42 | Nishitetsu Nakashima | 西鉄中島 | 63.5 | | | Yanagawa |
| T 43 | Enoura | 江の浦 | 65.1 | | | Miyama |
| T 44 | Hiraki | 開 | 66.6 | | | Miyama |
| T 45 | Nishitetsu Wataze | 西鉄渡瀬 | 67.9 | | | Ōmuta |
| T 46 | Kuranaga | 倉永 | 69.6 | | | Ōmuta |
| T 47 | Higashi-Amagi | 東甘木 | 70.8 | | | Ōmuta |
| T 48 | Nishitetsu Ginsui | 西鉄銀水 | 72.1 | | | Ōmuta |
| T 49 | Shin-Sakaemachi | 新栄町 | 73.7 | Ex LE | | Ōmuta |
| T 50 | Ōmuta | 大牟田 | 74.8 | Ex LE | Kagoshima Main Line | Ōmuta |

## Rolling stock

New three- and two-car 9000 series electric multiple unit trains were introduced on the line from March 2017.
* A 3000 series EMU
* A 9000 series EMU

## History

The Kyushu Railway (九州鉄道, Kyūshū Tetsudō) built and operated the first Interurban railway line in Kyushu from Fukuoka, planned to extend to Kumamoto, but difficulty in securing a corridor south of Omuta resulted in that plan being abandoned.
* 12 April 1924: Fukuoka (presently Nishitetsu Fukuoka (Tenjin)) - Kurume (presently Nishitetsu Kurume) opened by the Kyushu Railway (II). 1,435mm gauge, electrified, double tracked.
* 28 December 1932: Kurume - Tsubuku opened, single tracked.
* 22 June 1937: The Ōkawa Railway was merged into the Kyushu Railway. Kamikurume - Tsubuku - Daizenji - Enokizu became a part of Kūshū Railway network, single tracked, 1,067 mm (3 ft 6 in) gauge.
* 1 October 1937: Tsubuku - Daizenji of ex-Ōkawa Railway regauged to 1,435 mm (4 ft 8+1⁄2 in) (the remainder abandoned later). Daizenji - Yanagawa (presently Nishitetsu Yanagawa) opened.
* 1 December 1938: Fukuoka - Tsubuku from Tram Act to Local Railway Act.
* 1 September 1938: Yanagawa - Nakashima (presently Nishitetsu Nakashima) opened.
* 1 October 1938: Nakashima - Sakaemachi (presently Shin-Sakaemachi) opened.
* 1 July 1939: Sakaemachi - Ōmuta opened, the line completed.
* 19 September 1942: Kyushu Electric Tramway (九州電気軌道, Kyūshū Denki Kidō) merged, under wartime condition, Kyushu Railway and some other railway companies in Fukuoka Prefecture.
* 22 September 1942: Kyushu Electric Tramway renamed Nishi-Nippon Railroad, the line became its Ōmuta Line.
* 11 November 1951: Nishitetsu Kurume - Shikenjōmae track doubled.
* 20 March 1960: Kuranaga - Nishitetsu Ginsui track doubled.
* April 1961: Nishitetsu Ginsui - Sakaemachi track doubled.
* 21 June 1961: Sakaemachi -. Ōmuta track doubled.
* 20 November 1965: Hiraki - Kuranaga track doubled.
* February, 1967: Daizenji - Mizuma, Ōmizo - Kamachi track doubled.
* 10 June 1974: CTC signalling is commissioned on the entire line.
* 15 January 1997: Mizuma - Ōmizo track doubled.
* 1 January 2001: Proper names changed to Tenjin-Ōmuta Line from Ōmuta Line, Nishitetsu Fukuoka (Tenjin) Station (with Tenjin in parentheses) from Nishitetsu Fukuoka Station.
* 16 February 2008: The maximum speed on the line is increased from 100 km/h to 110 km/h.
* 27 March 2010: Rapid Express (快速急行, Kaisoku Kyūkō) and Non-Stop (直行, Chokkō) services were discontinued.
* 28 August 2022: The section between Zasshonokuma and Shimoōri stations was elevated, resulting in the removal of several level crossings.