Owing to declining patronage, the entire rail line ceased operation on 31 March 2018, to be replaced by a bus service on 1 April 2018.

[1][2] Services on the line were operated by JR West single-car KiHa 120 diesel multiple units.

The Gotsu to Kawado section opened in 1930, and the line was extended progressively east, reaching Hamahara in 1937.

On 16 October 2015, JR West announced that it was considering closing the line owing to poor patronage, and was in discussion with the two prefectures served by the line, Shimane and Hiroshima, as well as other municipalities served, concerning future plans.

[4] On 29 September 2016, JR West announced that the entire line would close on 31 March 2018.