予讚線
The Yosan Line follows the coastline, running from Torinoki Station in the north through Iyoshi Station, the main station serving pre-merger Iyo, Mukaibara Station, then Konokawa Station, Iyo-Kaminada Station, Shimonada Station and Kushi Station in Futami before running into Ōzu. Nakayama is served by the Uchiko line, which diverges from the Yosan Line at Mukaibara and continues on Iyo-Ohira Station and Iyo-Nakayama Station before entering Uchiko and eventually rejoining the Yosan Line in Ōzu. Limited express trains stop regularly at Iyoshi Station and occasionally at Iyo-Nakayama Station.