[4] The station, which is unstaffed, consists of a side platform serving a single track on an embankment.

A flight of steps leads up to the platform from the access road, rendering the station wheelchair inaccessible.

[3] Iyo-Ōhira Station was opened by Japanese National Railways (JNR) on 3 March 1986.

With the privatization of JNR on 1 April 1987, control of the station passed to JR Shikoku.

[6][7] Media related to Iyo-Ōhira Station at Wikimedia Commons Branches (via Uchiko Line)