Rudolph Heitmann

Heitmann is a teacher at the Duel Academy of New Domino City.

Biography
Heitmann is someone who respect duelists with high potential and strong monsters and despise duelists with low potential and low monsters. He tried to expelled Leo, Luna, Dexter, Bob, Patty and Sly due to their low performances. Yusei duel the teacher in hope to make sure that the students wouldn't get expelled. Heitmann lost the duel to Yusei by the same low monsters he despised.