Saizou Komiya was a character in an anime series called Rosario Vampire. Saizou was the antagonist of the story. He was first portrayed as a school bully.
Saizou is a masculine given name in Japanese. It can also refer to Saizou Kirigakure, a fictional character in Japanese manga and anime series, "Basilisk." He is a skilled ninja with a calm demeanor and exceptional combat abilities.