Japanese National Railways KIHA471104 -> KIHA473020

(left) Sanin Line 850D : KIHA47153+KIHA473019, (right) 857D : KIHA473020+KIHA472014+KIHA471070+KIHA47100 at Yoshimi 2016/1/3

KIHA473020 (Sanin Line 853D) at Hatabu 2022/6/5