[3] The station is also served by JR Shikoku Ashizuri limited express services from Nakamura and Sukumo to Kōchi and Nanpū limited express services Nakamura and Sukumo to Okayama.

[4] The station consists of a lodge type building with a side platform serving one track.

The building has a waiting area, ticket vending machines, a cafe and a convenience store.

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

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