Kami-Kosawa Station (上古沢駅, Kami-Kosawa-eki) is a passenger railway station in the town of Kudoyama, Ito District, Wakayama Prefecture, Japan, operated by the private railway company Nankai Electric Railway.

Kami-Kosawa Station is served by the Nankai Kōya Line, and is located 57.6 kilometers from the terminus of the line at Shiomibashi Station and 56.9 kilometers from Namba Station.

The station consists of two opposed side platforms connected to the station building by a level crossing; however, due to a landslide and damaged caused by a typhoon in 2017, one of the platforms is no longer in use and the tracks have been removed.

The Nankai Railway was merged into the Kintetsu group in 1944 by orders of the Japanese government, and reemerged as the Nankai Railway Company in 1947.

[1] Media related to Kamikosawa Station at Wikimedia Commons This Wakayama Prefecture railroad station-related article is a stub.