Hōhi Main Line Explained

Hōhi Main Line
Color:b96f30
Stations:37
Electrification:20 kV AC (60 Hz)

The is a railway line in Kyushu, southern Japan, operated by the Kyushu Railway Company (JR Kyushu). It connects the west and east coasts of the island. The line originates at Kumamoto Station in Kumamoto and ends at terminal of Ōita Station in Ōita.

Data

Stations

•: Stops, |

Passes through

StationsDistance
(km)
Rapid
Hōhi Liner
TransfersLocation
Kumamoto熊本0.0Kagoshima Main Line, Kyushu Shinkansen
Kumamoto City Transportation Bureau: Trunk Line・Tasaki Line (Kumamoto-Ekimae Station)
Nishi-ku, KumamotoKumamoto
Heisei平成2.7|| |rowspan="4"|Chūō-ku, Kumamoto|-|Minami Kumamoto| 南熊本| align="right"|3.6| align="center"|| 
Shin Suizenji新水前寺5.2Kumamoto City Transportation Bureau

Trunk Line (Suizenji-Ekidori Station)

Suizenji水前寺5.8 
Tōkai Gakuen-mae東海学園前7.8|| | Higashi-ku, Kumamoto|-|Tatsutaguchi| 竜田口| align="right"|8.9| align="center"|| Kita-ku, Kumamoto
Musashizuka武蔵塚12.9 
Hikari no Mori光の森14.8 
Sanrigi三里木15.8|| | rowspan="2"|Kikuyō|-|Haramizu| 原水| align="right"|18.9| align="center"||| |-|Higo Ōzu| 肥後大津| align="right"|22.6|align="center"|•| | rowspan="2"|Ōzu|-|Seta| 瀬田| align="right"|27.2| | |-|Tateno| 立野| align="right"|32.3| |Minami Aso Railway Takamori Line|Minamiaso|-|Akamizu| 赤水| align="right"|40.2| | | rowspan="8"|Aso|-|Ichinokawa| 市ノ川| align="right"|42.6| | |-|Uchinomaki| 内牧| align="right"|46.4| | |-|Aso| 阿蘇| align="right"|49.9| | |-|Ikoi no Mura| いこいの村| align="right"|51.2| | |-|Miyaji| 宮地| align="right"|53.4| | |-|Namino| 波野| align="right"|64.1| | |-|Takimizu| 滝水| align="right"|69.0| | |-|Bungo-Ogi| 豊後荻| align="right"|75.2| | | rowspan="3"|Taketa| rowspan="15"|Ōita|-|Tamarai| 玉来| align="right"|84.9| | |-|Bungo-Taketa| 豊後竹田| align="right"|88.0| | |-|Asaji| 朝地| align="right"|93.9| | | rowspan="6"|Bungo Ōno|-|Ogata| 緒方| align="right"|100.3| | |-|Bungo-Kiyokawa| 豊後清川| align="right"|105.4| | |-|Miemachi| 三重町| align="right"|111.9| | |-|Sugao| 菅尾| align="right"|117.3| | |-|Inukai| 犬飼| align="right"|125.2| | |-|Takenaka| 竹中| align="right"|130.8| | | rowspan="6"|Ōita|-|Nakahanda| 中判田| align="right"|136.3| | |-|Ōita-Daigaku-mae| 大分大学前| align="right"|138.8| | |-|Shikido| 敷戸| align="right"|140.2| | |-|Takio| 滝尾| align="right"|142.9| |  |-|Ōita | 大分| align="right"|148.0| |Nippō Main Line, Kyudai Main Line|}

History

Construction of the line commenced from both Oita and Kumamoto in 1914, with connection being achieved with the opening of the Miyaji - Tamarai section in 1928.

Steam locomotives were withdrawn from the line in 1973, and CTC signalling was commissioned on the entire line in 1983. The 22.5 km Kumamoto - Higoozu section was electrified in 1999.

Damages by natural disasters

In 1990-91, the line was severed for a year by landslides caused by torrential rain, with a further eight-month period of disruption occurring in 1993-94.

A three-month period of disruption occurred in 2004, and the line was severed from July 2012 until August 2013 due to further landslides induced by torrential rainfall.

In 2016, the Kumamoto Earthquakes damage resulted in the closure of the section between Higo Ozu and Aso. The line has been restored since 8 August 2020.

Former connecting lines

  • Minami Kumamoto Station: the 29 km Yūen Railway to Tomochi opened in sections between 1915 and 1932, and closed in 1964.
  • Kamikumamoto Station: the 22 km gauge Kumamoto Light Railway to Otsu opened 1907 and 1914, with a 2.4 km branch to Suizenji. Despite proposals to regauge the line to gauge and electrify it, the anticipated development of the area did not occur at an acceptable rate and the line was closed in 1921.

References