The is a limited express train service in Japan operated by Shikoku Railway Company (JR Shikoku), which runs between and via . The train is named after Mount Tsurugi, the second-highest mountain in Shikoku.
The stations served by this service are as follows:
- - () - - () - - - - -
Stations in brackets () are stations where not all trains stop at.
Services are formed of 2-car KiHa 185 series diesel multiple unit (DMU) trains, based at Takamatsu Depot. Some trains are lengthened to three cars at busy periods.
Tsurugisan services were introduced from the start of the 16 March 1996 timetable revision, operating between Tokushima and Kochi, and replacing some of the earlier express services.