Акіра Кабураґі Реґендорф

Akira is a werewolf and a member of the Earth Clan which protects the Tepes vampire family. He is the personal guardian of Mina Tepes.

Growing up in the world of humans, Akira met Mina as a child and became strongly attached to her, making her a promise to always protect her. Because of his werewolf powers, he has incredible resistance to physical harm and amazing regenerative abilities, in addition to fierce raw strength. After vampires are revealed to the world and he is forced into protecting Mina constantly, he comes into conflict with his fellow human students, almost all of whom immediately treat him with distrust and hate for supposedly siding with the vampires.