Oh! is now celebrating its 25th anniversary. It feels like just yesterday that this powerhouse of manga, anime, and gaming made its debut. First launched in the pages of Shōnen Jump in 1996, Yu-Gi-Oh!

These include allies of the main heroes, villainous henchmen, and one-off duelists with memorable gimmicks. Every Yu-Gi-Oh! anime features a massive cast of characters, and there are always stand-out ...