Mr. Yama is a minor antagonist in Disney's 54th full-length animated feature film Big Hero 6 and a major antagonist in Big Hero 6: The Series. He is a San Fransokyo crime lord who develops a grudge against Hiro Hamada after losing to him in a bot-fighting match, and a frequent enemy of the superhero team known as Big Hero 6.
He is voiced by Paul Briggs, who is also the head story writer of the film.
