Aoi is a third-year at Kyoto Jujutsu High and a grade 1 sorcerer. He's towering over 190 cm with a heavily muscular build, marked by his black hair tied into a top-knot bun and a prominent scar from rigorous training. His black eyes mirror the depth of his eccentric and battle-hungry personality, where his love for pop-idol Takada-chan and his battle-crazed enthusiasm for showing off his muscles are as well-known as his supportive nature towards friends.