A girl in class 1-A. Her Quirk Frog gives her a frog-like appearance and abilities such as superior swimming, a tongue that can stretch 20 meters, sticking to and climbing vertical walls, superhuman leaping, and numbing poison. She has a type of plain and normative personality, but she is insightful, intelligent, and ready to protect the innocent. She is also sharp, being the first one in the class to notice the similarity between Izuku and All Might's Quirk, which briefly panicked Izuku. (Source: Wikipedia)

The main character of the story. A 15-year-old boy with blond hair and green eyes from the prestigious Vessalius family, whose father is the reigning lord. His mother was killed by the Nightray family, but despite this, he retains a bright, optimistic, and energetic personality. The story of Pandora Hearts starts when Oz turns fifteen. During the ceremony to celebrate this reaching of adulthood, he was dragged into the Abyss for the sin of "existing." There he meets the chain named Alice and makes a contract with her.