The is a railway line in
Kyushu
is the third-largest island of Japan's five main islands and the most southerly of the four largest islands ( i.e. excluding Okinawa). In the past, it has been known as , and . The historical regional name referred to Kyushu and its surroun ...
, Japan, operated by the
Kyushu Railway Company
The , also referred to as , is one of the seven constituent companies of Japan Railways Group (JR Group). It operates intercity rail services within Kyushu, Japan and the JR Kyushu Jet Ferry Beetle hydrofoil service across the Tsushima S ...
(JR Kyushu). It connects
Kurume Station,
Kurume
is a city in Fukuoka Prefecture, Japan. As of June 1, 2019, the city has an estimated population of 303,579 and a population density of 1,320 persons per km². The total area is 229.96 km².
On February 5, 2005, the town of Kitano (from ...
in
Fukuoka Prefecture
is a prefecture of Japan located on the island of Kyūshū. Fukuoka Prefecture has a population of 5,109,323 (1 June 2019) and has a geographic area of 4,986 km2 (1,925 sq mi). Fukuoka Prefecture borders Saga Prefecture to the southwest, Kumamo ...
and
Ōita Station,
Ōita in
Ōita Prefecture
is a prefecture of Japan located on the island of Kyūshū. Ōita Prefecture has a population of 1,136,245 (1 June 2019) and has a geographic area of 6,340 km2 (2,448 sq mi). Ōita Prefecture borders Fukuoka Prefecture to the northwest, ...
. It is also known as the Yufu Kōgen Line.
The line crosses the whole of Kyushu, approximately paralleling the
Chikugo River and its tributary the Kusu River near Kurume, and along the
Ōita River
Oita often refers to:
* Ōita Prefecture, Kyushu, Japan
* Ōita (city), the capital of the prefecture
Oita or Ōita may also refer to:
Places
* Ōita District, Ōita, a former district in Ōita Prefecture, Japan
*Ōita Stadium
is a retract ...
close to Ōita. It also traverses popular tourist resorts such as
Hita (known as Little
Kyoto
Kyoto (; Japanese: , ''Kyōto'' ), officially , is the capital city of Kyoto Prefecture in Japan. Located in the Kansai region on the island of Honshu, Kyoto forms a part of the Keihanshin metropolitan area along with Osaka and Kobe. , the ...
) and
spa
A spa is a location where mineral-rich spring water (and sometimes seawater) is used to give medicinal baths. Spa towns or spa resorts (including hot springs resorts) typically offer various health treatments, which are also known as balneothe ...
resorts around
Yufu
is a city in Ōita Prefecture, Japan. The modern city of Yufu was established on October 1, 2005, from the merger of the towns of Hasama, Shōnai, and Yufuin (all from Ōita District). , the city has an estimated population of 33,120, and ...
.
Stations
History
In 1915, the Daito Railway Co. opened the 22 km Oita - Onoya section. The company was nationalised in 1922, and westerly extensions were undertaken in stages from 1923 until Amagase was reached in 1933. The Kurume - Chikugoyoshi opened in 1928, and easterly extensions to Amagase opened between 1931 and 1934.
CTC signalling was commissioned over the entire line in 1984, and freight services ceased in 1987.
Typhoon damage
In 2012, a landslide disrupted services for 6 weeks.
On 5 July 2017, torrential rainfall washed out the bridge over the Oita River between Chikugo Oisha and Teruoka, resulting in the closure of the section. According to the Japanese language Wikipedia article, the line was fully re-opened on 14 July 2018.
Previous connecting/transfer lines

*Era Station: the 27 km Miyanoharu Line to Higo-oguni opened between 1937 and 1954. Freight services ceased in 1971, and the line closed on 1 December 1984.
*Kurume Station: the 46 km gauge Chigoku Line to Mameda opened between 1904 and 1916, and was electrified at 600 V DC in 1919. It had three short branch lines (1 to 4 km long). The entire system closed in 1929.
References
{{DEFAULTSORT:Kyudai Main Line
Lines of Kyushu Railway Company
1067 mm gauge railways in Japan
Railway lines opened in 1915
1915 establishments in Japan