It is operated by the third-sector Tosa Kuroshio Railway with the station number "GN34".

[4] The station consists of a side platform serving a single elevated track.

There is no station building but an enclosed shelter is provided on the platform for waiting passengers.

[2][3][5] Each station on the Asa Line features a cartoon mascot character designed by Takashi Yanase, a local cartoonist from Kōchi Prefecture.

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