Shiraikaigan Station (白井海岸駅, Shiraikaigan-eki) is a railway station on the Sanriku Railway Company’s Rias Line located in the village of Fudai, Iwate Prefecture, Japan.

Shiraikaigan Station is served by the Rias Line, and is located 140.3 rail kilometers from the terminus of the line at Sakari Station.

The station has one side platform serving a single bi-directional track.

Following the 11 March 2011 Tōhoku earthquake and tsunami, services on a portion of the Sanriku Railway were suspended.

The portion from Rikuchū-Noda to Tanohata resumed operations on 1 April 2012.