ビッグサム

A member of the Andou yakuza group and one of Jay's minions. Sam is a former fighter and the owner of a giant body. He sometimes runs out of control because he can't control his emotions. Sam is Niinuma's partner who loves him deeply and will easily risk his own life for his beloved. 

Translated from url=https://ja.wikipedia.org/wiki/%E5%A4%A9%E4%BD%BF%E3%83%8E%E4%BA%8C%E6%8C%BA%E6%8B%B3%E9%8A%83.