Gary Buster Holmes is the Afro-American Underground Coliseum 2003–2005 champion, undefeated until he fights Kiryu. He also works as a bodyguard for Kage within the Purgatory area. He speaks fluent Japanese, but points out to Kiryu that he doesn't actually understand the words.
Yakuza 2 Edit
During the second game, he works as a builder at the Kamurocho Hills construction site
Yakuza 4 Edit
He is still working there during Yakuza 4, and decides to challenge Kiryu to one last fight. Kiryu comments that his Japanese is still terrible.
Yakuza Dead Souls Edit
Gary serves a military instructor during the Kamurocho zombie apocalypse as he reveals he has extensive combat training in firearms and helps the cast in training in combat.