is a passenger railway station in the city of Futtsu, Chiba Prefecture, Japan, operated by the East Japan Railway Company (JR East).
Hamakanaya Station is served by the Uchibo Line, and is located 64.0 km from the starting point of the line at Soga Station.
The station consists of a single island platform serving two tracks, connected to the station building by a footbridge. There was a "Midori no Madoguchi" until July 31, 2023.
Hamakanaya Station opened on October 11, 1916. The station was absorbed into the JR East network upon the privatization of the Japanese National Railways (JNR) on April 1, 1987.
In fiscal 2019, the station was used by an average of 237 passengers daily (boarding passengers only).