Kaihimmakuhari Station (海浜幕張駅, Kaihin-makuhari-eki) is a passenger railway station located in Mihama-ku, Chiba City, Chiba Prefecture, Japan, operated by the East Japan Railway Company (JR East).

It is also served by Musashino Line trains to and from Fuchūhommachi during rush hours.

It is 43.4 kilometers (27.0 mi) from the western terminus of the Keiyō Line at Tokyo Station.

[citation needed] Kaihimmakuhari Station consists of two elevated island platforms serving four tracks.

[3] The station and all lines servering it were absorbed into the JR East network upon the privatization of JNR on 1 April 1987.