One reason for the few continuous services between Iwaki and Kōriyama is the opening of the parallel Ban-etsu Expressway in 1995; as a result, most long distance passengers use highway bus services.
During peak holiday periods such as Golden Week, Obon, and New Year, the rapid Abukuma makes a single round trip with a 2-car train.
As of February 2009, the following rolling stock is used on the East Ban'etsu Line.
The Japanese Government Railways opened the first section as the Heigun West Line (平郡西線) between Koriyama and Miharu in 1914.
Media related to Ban'etsu East Line at Wikimedia Commons