Sasebo Line

Sasebo Line
Midori Express at Sasebo Station
Overview
Native name	佐世保線
Owner	JR Kyushu
Locale	Saga Prefecture and Nagasaki Prefecture, Japan
Termini	Kōhoku Station Sasebo Station
Stations	14
History
Opened	5 May 1895 (1895-05-05)
Technical
Line length	48.8 km (30.3 mi)
Track gauge	1,067 mm (3 ft 6 in)
Route map

Map of Japan with the Sasebo Line highlighted in red

The Sasebo Line (佐世保線, Sasebo-sen) is a railway line in Kyushu, Japan, operated by the Kyushu Railway Company (JR Kyushu). It connects Kōhoku Station in Kōhoku, Saga Prefecture to Sasebo Station in Sasebo, Nagasaki Prefecture. It is part of the route connecting Sasebo with Saga and Fukuoka. Most of the line runs parallel to National Routes 34 and 35. From 1898 to 1934 the Kōhoku - Haiki section was part of the original Nagasaki Main Line.

History

The Kyushu Railway Co. opened the Yamaguchi (present-day Kōhoku) - Takeo (present-day Takeo-Onsen) section in 1895 as part of the original Nagasaki Main Line. It was extended to Haiki in 1897, and to Sasebo the following year. The company was nationalised in 1907.

In 1934 the Hizen-Yamaguchi (present-day Kōhoku) - Isahaya line opened as the new Nagasaki Main line, with the line being renamed the Sasebo Line. The history of the line beyond Sasebo is covered under the Matsuura Line.

The entire line was electrified in 1976, and freight service ceased between Haiki - Sasebo in 1985, Arita - Haiki in 1987 and on the balance of the line in 1996.

The section between Takahashi station and Omachi station will be double-tracked as the current compromise until the construction of the Kyushu Shinkansen Nagasaki route between Takeo-Onsen and Shin-Tosu can be decided.

Former connecting lines

• Takahashi station - Yutoku Railway Co. opened a 24.2 km 915mm (3') gauge line to Yutoku Inari Shrine between 1904 and 1907, and a 1.5 km branch line to the south of Hyakkan Bridge in 1909. Both lines closed in 1931. The 9.8 km 1067mm gauge Hizen Electric Railway Co. line to Ureshino, electrified at 600 VDC, connected to this line and operated between 1915 and 1931.
• Sasebo station - A 5 km line to a US Forces Japan oil storage facility operated between 1950 and 1978.

Route data

• Operators and distances
  • JR Kyushu
    • From Kōhoku to Sasebo: 48.8 km (30.3 mi)
  • JR Freight
    • From Kōhoku to Arita: 28.2 km (17.5 mi)
• Track gauge: 1,067 mm (3 ft 6 in)
• Stations: 14
• Double-track: Ōmachi - Takahashi
• Electrified track: Whole line
• Maximum speed: 120 km/h (75 mph)

Rolling stock

• 783 series (whole line, limited express Midori/Huis Ten Bosch)
• 787 series (between Kohoku and Takeo-Onsen, limited express Relay Kamome)
• 885 series (between Kohoku and Takeo-Onsen, limited express Relay Kamome)
• 415 series (whole line)
• 813 series (between Hizen-Yamaguchi and Haiki)
• 817 series (whole line)
• KiHa 66/67 DMUs (between Sasebo and Haiki)
• KiHa 200 DMUs (between Sasebo and Haiki)

Stations

●： Station stop

Station	Japanese	Distance from Kōhoku	Transfers	Location
Kōhoku	江北	0.0	Nagasaki Main Line	Kōhoku	Saga Prefecture
Ōmachi	大町	5.1		Ōmachi
Kitagata	北方	7.4		Takeo
Takahashi	高橋	11.4
Takeo Onsen	武雄温泉	13.7	Nishi Kyushu Shinkansen
Nagao	永尾	18.3
Mimasaka	三間坂	21.5
Kami-Arita	上有田	25.7		Arita
Arita	有田	28.2	Nishi-Kyūshū Line
Mikawachi	三河内	35.7		Sasebo	Nagasaki Prefecture
Haiki	早岐	39.9	Ōmura Line
Daitō	大塔	42.6
Hiu	日宇	45.5
Sasebo	佐世保	48.8	Nishi-Kyūshū Line