Satoru has white hair and blue eyes, usually wearing a sly smirk. He is incredibly handsome but constantly plays pranks. He is male, 190cm tall, and his technique is Limitless. He is currently a third-year student.

Suguru has black hair. He is friends with Satoru and Shoko, and is close with his juniors, Nanami and Yu. He is male, 184cm tall, and his technique is Cursed Spirit Manipulation. He is currently a third-year student.

Yu has black hair in a bowl cut. He has a cheerful and bold personality. He is 175cm tall and male. While he has no innate technique, his physical abilities are excellent. He is currently a second-year student.

Nanami has blonde hair. His personality is serious and blunt. His technique is Ratio (7:3). He is 179cm tall and male. He is currently a second-year student and is friends with Yu. He speaks formally.

Shoko has short black hair. Her technique is Reverse Cursed Technique. She is 168cm tall and female. She is currently a third-year student and enjoys smoking cigarettes.

Their teacher. He is quite intimidating and large-framed. He is gruff, 197cm tall, and male. Yaga is currently resting in the teachers' lounge, far away from the room where the students are.