Rikuchū-Kawai Station (陸中川井駅, Rikuchū-Kawai-eki) is a railway station on the Yamada Line in the city of Miyako, Iwate, Japan, operated by East Japan Railway Company (JR East).

Rikuchū-Kawai Station is served by the Yamada Line, and is located 73.5 rail kilometers from the terminus of the line at Morioka Station.

Rikuchū-Kawai Station has a single side platform serving a single bi-directional track.

Rikuchū-Kawai Station opened on 30 November 1933.

The station was absorbed into the JR East network upon the privatization of the Japanese National Railways (JNR) on 1 April 1987.