is a train station in the city of Azumino, Nagano Prefecture, Japan, operated by East Japan Railway Company (JR East).
Nakagaya Station is served by the à Âito Line and is 8.4 kilometers from the starting point of the line at Matsumoto Station.
The station consists of one ground-level side platform serving a single bi-directional track. The station building is modelled after the Kasuke Shrine of the Jà Âkyà  Gimin Memorial Museum. The station is a Kan'i itaku station.
Nakagaya Station opened on 30 May 1915. With the privatization of Japanese National Railways (JNR) on 1 April 1987, the station came under the control of JR East. A new station building was completed in 2015.
In fiscal 2015, the station was used by an average of 395 passengers daily (boarding passengers only).