is a railway station on the Hakodate Main Line in Otaru, Hokkaido, Japan, operated by Hokkaido Railway Company (JR Hokkaido). The station is numbered "S11".
Zenibako Station is served by the Hakodate Main Line.
The station consists of two ground-level opposed side platforms connected by a footbridge, serving two tracks. The station has automated ticket machines, automated turnstiles which accept Kitaca, and a "Midori no Madoguchi" staffed ticket office.
The Zenibako River enters to the Ishikari Bay 200 meters southwest of the station.