[3] The station is also served by the JR Shikoku Ashizuri limited express service from Nakamura and Sukumo to Kōchi and Shimanto limited express service from Nakamura and Sukumo to Kōchi and Takamatsu.

[4] The station, which is unmanned, consists of a side platform serving a single track located on a hillside and is reached by a flight of steps from the access road.

A parking area, bike shed, and a public telephone call box is at the base of the stairs.

After the privatization of JNR, control of the station passed to Tosa Kuroshio Railway on 1 April 1988.

[3] Media related to Tosa-Kamikawaguchi Station at Wikimedia Commons This Kōchi Prefecture railroad station-related article is a stub.