They mainly transport cement, fly ash, and calcium carbonate.
Both lines are 1,067 mm (3 ft 6 in) gauge and non-electrified.
[1] As of 1 April 2014, the company operates a fleet four 1,350 hp Class KE65 diesel locomotives (numbered KE65 1 to 3 and 5), based at Handa-Futō Depot.
[2] The locomotives receive major overhauls at JR facilities such as Omiya[3] and Hiroshima Works.
[1] The section of the line from Hekinan to Gongenzaki was closed as of 1 April 2006.