| Kami-Kosawa Station | |
| Native Name: | 上古沢駅 |
| Native Name Lang: | ja |
| Address: | Kamikosawa, Kudoyama-cho, Ito-gun, Wakayama-ken 648-0143 |
| Country: | Japan |
| Operator: | Nankai Electric Railway |
| Line: | Koya Line |
| Distance: | 57.6km (35.8miles) from |
| Platforms: | 2 side platforms |
| Code: | NK83 |
| Status: | Unstaffed |
| Passengers: | 14 daily |
| Pass Year: | FY2019 |
| Map Type: | Japan Wakayama Prefecture#Japan |
| Map Dot Label: | Kami-Kosawa Station |
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 station is unattended.
Kami-Kosawa Station opened on June 18, 1928. 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.
In fiscal 2019, the station was used by an average of 14 passengers daily (boarding passengers only).[1]