The Keikyu platforms
|Location||1-6-1 Kamiooka-Nishi, Kōnan, Yokohama, Kanagawa
|Station code||KK44, B11|
|Passengers (2008)||141,879 (Keikyu)
32,772 (Yokohama Subway) daily
Kamiōoka Station is served by the Keikyu Main Line and the Yokohama Subway Blue Line (Line 1). It is 30.8 kilometers from the starting point of the Keikyu Main Line at Shinagawa Station and 13.8 kilometers from the terminus of the Blue Line at Shōnandai Station.
Keikyu Kamiōoka Station is an elevated station with two island platforms serving four tracks. The underground Blue Line station has a single island platform and two tracks.
|1, 2||■ Keikyu Main Line||for Yokosuka-chūō, Uraga, Miurakaigan, and Shinzushi|
|3, 4||■ Keikyu Main Line||for Yokohama, Shinagawa, Haneda Airport (International Terminal, Domestic Terminal), and Shimbashi|
Yokohama Municipal Subway platforms
|1||■ Blue Line (Line 1)||for Totsuka and Shōnandai|
|2||■ Blue Line (Line 1)||for Kannai, Yokohama, Shin-Yokohama, and Azamino|
|Keikyu Main Line|
|Shinagawa||Morning Wing (up)||Kanazawa-bunko|
|Shinagawa||Keikyu Wing (down)||Kanazawa-bunko|
|Yokohama||Limited Express (Kaitoku)||Kanazawa-bunko|
|Yokohama||Limited Express (Tokkyū)||Kanazawa-bunko|
|Yokohama Subway Blue Line (Line 1) (B11)|
|Kaminagaya (B09)||Rapid||Kannai (B17)|
|Kōnan-Chūō (B10)||Local||Gumyōji (B12)|
Kamiōoka Station was opened on April 1, 1930 as a station on the Shōnan Electric Railway. The station building was rebuilt in 1963 to include a department store. The Yokohama Municipal Subway connected to Kamiōoka on December 16, 1972. A new station building was built from 1996-1998. Platform screen doors were installed at the underground platforms in September 2007.
- Harris, Ken and Clarke, Jackie. Jane's World Railways 2008-2009. Jane's Information Group (2008). ISBN 0-7106-2861-7
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