Japanese National Railways KIHA40245 -> KIHA40721

Soya Line 331D KIHA40721 at Pippu 2012/5/2

Soya Line 331D KIHA40721 at Kenbuchi 2012/5/2

Soya Line 3220D the rapid "Nayoro No.2" KIHA40721 between Shiokari and Ranru 2012/5/3

Sekihoku Line 4520D KIHA401745+KIHA40721 at Kamikawa 2017/1/18

Soya Line 1364D KIHA40721+KIHA401716 between Pippu and Minami-Pippu 2018/1/31