Nishi-Shiroi Station
is a railway station in Shiroi, Chiba, Japan, operated by the Hokusō Railway.

Lines
Nishi-Shiroi Station is served by the third-sector Hokusō Line and is located 15.8 kilometers from the terminus of the line at .

Station layout
This station consists of a single ground-level island platform serving two tracks, with the station building built above.

Platforms

Adjacent stations

History
Nishi-Shiroi Station was opened on 9 March 1979. On 17 July 2010 a station numbering system was introduced to the Hokusō Line, with the station designated HS09.

Surrounding area
 Chiba New Town
Nishi-Shiori Eki-mae Post Office