| Makoto Aizen |
|Voice Actor:||Brian Beacock (Season 3)|
Makoto Aizen is the fourth of the four Temple Guardians.
He also lost to Hakuoh in Duel Masters Battle Arena.
He was defeated by Kokujo Kyoshiro while playing was Magic: The Gathering. He later lost to Hakuoh in a Duel Masters game at the Battle Arena Tournament.