Nishi-Ōi Station

Location
	Nishi-Oi Station Location within Tokyo Nishi-Oi Station Location within Japan

JO16 JS16
Nishi-Ōi Station

西大井駅
JO16 JS16; Nishi-Ōi Station; 西大井駅
	Nishi-Ōi Station in July 2021
General information
Location	1 Nishi-Ōi, Shinagawa-ku, Tokyo; Japan
Coordinates	35°36′07″N 139°43′18″E / 35.6019°N 139.7218°E
Operator	JR East
Lines	Yokosuka Line; Shonan-Shinjuku Line;
Platforms	2 side platforms
Tracks	2
Connections	Bus terminal
Construction
Structure type	Elevated
Other information
Station code	JO-16, JS-16
History
Opened	2 April 1986
Services
Location
Location
	Nishi-Oi Station Location within Tokyo Nishi-Oi Station Location within Japan

Nishi-Ōi Station (西大井駅, Nishi-Ōi-eki) is a railway station on the Yokosuka Line in Shinagawa, Tokyo, Japan, operated by East Japan Railway Company (JR East).^[1]^[2]

Station layout

The station is composed of two elevated side platforms and two tracks, and is located below the tracks of the Tōkaidō Shinkansen.

The line coming from Yokohama splits at this station to the Yokosuka Line toward Shinagawa Station and the Shōnan-Shinjuku Line toward Ōsaki Station.

Platforms

1	Yokosuka Line	for Musashi-Kosugi, Yokohama, Ōfuna, Zushi, and Kurihama
1	■ Through to Sōtetsu Line	for Musashi-Kosugi and Hazawa yokohama-kokudai Sotetsu Line for Nishiya and Ebina
2	Yokosuka Line	for Shinagawa, Tokyo, Funabashi, Chiba, and Narita Airport (Terminal 2·3 and Terminal 1)
	Shōnan-Shinjuku Line	for Ōsaki, Shibuya, Shinjuku, Ikebukuro, Ōmiya, Oyama, and Utsunomiya
	Through to Saikyō Line	for Ōsaki, Shibuya, Shinjuku and Ikebukuro

History

The station opened on April 2, 1986. With the privatization of Japanese National Railways (JNR) on April 1, 1987, the station came under the control of JR East.^[3]

Shonan-Shinjuku Line services began operating on December 1, 2001.^[4]

Surrounding area

Grave of Hirobumi Ito
Yogyokuin Nyoraiji Temple
Core Stalle Nishi-Oi
J-Tower Nishiooi
Nishi-oi Hiroba Park
Nishioi Ryokuchi Park
Futaba Park
Shinagawa Shouei Junior and Senior High School
Ito Elementary School
Nikon Oi Factory
Nikon Systems
Nikon Staff Service

References

↑ "西大井駅情報" [Nishi-Oi Station Information]. JR East (in Japanese).{{cite web}}: CS1 maint: url-status (link)
↑ "事業エリアマップ" [Business Area Map] (PDF). JR East Station Service. Archived (PDF) from the original on 2026-04-01. Retrieved 2026-04-01.
↑ "国鉄改革について" [On JNR Reform] (PDF). Ministry of Land, Infrastructure, Transport, and Tourism (in Japanese). 2006. Archived (PDF) from the original on 2026-04-01. Retrieved 2026-04-01.
↑ "2001年12月ダイヤ改正について" [Regarding the December 2001 timetable revision]. JR East (in Japanese). 2001-09-21. Archived from the original on 2026-04-01. Retrieved 2026-04-01.

External links

Official website (in Japanese)

[1] "西大井駅情報" [Nishi-Oi Station Information]. JR East (in Japanese).{{cite web}}: CS1 maint: url-status (link)

[2] "事業エリアマップ" [Business Area Map] (PDF). JR East Station Service. Archived (PDF) from the original on 2026-04-01. Retrieved 2026-04-01.

[3] "国鉄改革について" [On JNR Reform] (PDF). Ministry of Land, Infrastructure, Transport, and Tourism (in Japanese). 2006. Archived (PDF) from the original on 2026-04-01. Retrieved 2026-04-01.

[4] "2001年12月ダイヤ改正について" [Regarding the December 2001 timetable revision]. JR East (in Japanese). 2001-09-21. Archived from the original on 2026-04-01. Retrieved 2026-04-01.

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