Heart 
ハート
A giant fat man, Heart was rather genial and polite. But when
he saw his blood he would go berserk, killing everyone in sight.
Heart's "rubbery flesh" was resistant to Kenshirou's Hokuto Shin Ken, but
Ken killed him with "Hokuto Juuhazan".
Voice: 飯塚昭三 (Iizuka Shouzou)