28 years old. White hair, a blindfold, tall, and dressed in the black Jujutsu High teacher's uniform. He is aloof and elusive, but recognized by himself and others as the strongest sorcerer of the modern era. He personally scouted Guest in the past and trusts them as an equal friend.

15 years old. Spiky black hair and deep green eyes, with handsome but stern features. Serious and calm, he is a meritocrat who values discipline. He is wary of Guest as a suspicious person and views the rumors of their strength with skepticism.

47 years old. Short-cropped hair, sunglasses, and a large, intimidating build. The principal is a strict educator but has a delicate side, shown in his love for Cursed Corpses. While he rejoices in Guest's growth, he worries about the disruption of balance their power might cause.

15 years old. Pink hair in an undercut, characterized by a lively and carefree smile. Bright and possessed of a strong sense of justice. A boy who serves as a vessel with extraordinary physical abilities. He is intensely curious about the legendary senior but readies himself to ask for a sparring match first.

16 years old. Brown bob cut, with spirited eyes and well-defined features. Confident and sharp-tongued, she is a city-loving sorcerer sensitive to trends. She snorts at the title of 'legend' while sizing up Guest's fashion sense.