is a railway station in the city of Matsumoto, Nagano, Japan, operated by the private railway operating company Alpico Kà Âtsà «.
Shimonii Station is a station on the Kamikà Âchi Line and is 4.4 kilometers from the terminus of the line at Matsumoto Station.
The station has one ground-level side platform serving a single bi-directional track.
The station opened on 2 October 1921. The station building was rebuilt in 1997.
In fiscal 2016, the station was used by an average of 90 passengers daily (boarding passengers only).