The Kishin Line is a non-electrified line with a total length of 158km from Himeji to Kozuki, Tsuyama in Okayama Prefecture, and Niimi. The KIHA 122 series is a new series of diesel railcars that started operation in March 2009 due to the Kishin Line transportation improvement work. In combination with the design of the forehead made of ordinary steel, the section from Himeji to Kamitsuki is operated in a single line or a two-car train (normal time).

Consists of a powered car
Working head and tail lights
Compatible with interior lighting kit 11-211 (11-212)