is a passenger railway station located in the city of Akà Â, Hyà Âgo Prefecture, Japan, operated by the West Japan Railway Company (JR West).
Nishi-Aioi Station is served by the Akà  Line, and is located 3.0 kilometers from the terminus of the line at , 23.7 kilometers from and 111.6 kilometers from .
The station consists of one ground-level side platform serving a single-directional track. The station is staffed.
|- !colspan=5|JR West
Nishi-Aioi Station was opened on December 12, 1951. With the privatization of the Japan National Railways (JNR) on April 1, 1987, the station came under the aegis of the West Japan Railway Company.
In fiscal 2019, the station was used by an average of 740 passengers daily