(left) Tsuyama Line 3941D the rapid "Kotobuki" KIHA471004+KIHA4729, (right) 3940D the rapid "Kotobuki" KIHA4769+KIHA471094 at Kamenoko 2013/6/16
Kishin Line 1850D KIHA4744+KIHA4769 at Chugoku-Katsuyama 2019/11/2