The station is served by the Asa Line and is located 16.4 km from the beginning of the line at Gomen.[3] Local trains and rapid trains that run in the morning stop at the station from 2021.[4]
Layout
The station consists of a side platform serving a single elevated track. There is no station building but a shelter with both an enclosed and an open section is provided on the platform for waiting passengers. Access to the platform is by a flight of steps. Parking lots for cars are provided near the station entrance.[2][3][5]
Each station on the Asa Line features a cartoon mascot character designed by Takashi Yanase, a local cartoonist from Kōchi Prefecture. The mascot for Yasu Station is an angel with a round yellow face like the moon. She is named Nishibun Tsukiko-chan (にしぶん つきこちゃん). This is because the nearby beach is popular as a sightseeing spot by moonlight.[6]
^"西分" [Nishibun]. nacl.sakura.jp. Retrieved 17 February 2018.
^"にしぶん つきこちゃん" [Nishibun Tsukiko-chan]. gomen-nahari.com. Retrieved 17 February 2018.
^ abTerada, Hirokazu (19 January 2013). データブック日本の私鉄 [Databook: Japan's Private Railways] (in Japanese). Japan: Neko Publishing. pp. 173, 303. ISBN978-4-7770-1336-4.