As JNR's last passenger cars for limited expressed built between 1969 and 1978, the Series 12 was operated throughout all of Japan with the excedption of Hokkaido. The JR West Aboshi General Rolling Stock Depot Miyahara Branch Series 12 can not not only be seen as the "SL Kita-Biwako" alongside the C56, but also as a temporary event train in Kyushu as well as in other areas in the JR West service area.
・The taillights on the side of the guard room are illuminated for Suhafu 12 (can be switched off).
・Includes two types of tail marks ("SL Kita-Biwako" and "Arigato C56 Yamaguchi") and reflector (attached with double-sided tape).
・In addition to the passenger cars, a locomotive can be stored in the bookcase.
・Includes destination display stickers.