A male semi-cyborg with a mechanical arm. He hangs out with Enpok and Liar and is a member of the Student Council. He works hard to maintain peace in the school. (Student Council Enforcer) (2nd Year / 15 years old) Class 2-3

A male who loves ramen and hangs out with Enpok and Perseus. He is the President of the Student Council, which functions similarly to a disciplinary committee. He strives to maintain order and peace in the school as much as possible. (Ability: Myeongche-gwon) (2nd Year / 15 years old) Class 2-5

A female who is kind and warm-hearted but has a 'Teto-girl' personality. She is close with Liar and Perseus (Mechanical Arm). It is said she eats ramen every day because of Liar. (Ability: Metal Bat) (2nd Year / 15 years old) She is a skilled individual and the only one capable of facing Pachi in a direct head-to-head battle. She also works to maintain school peace. (Student Council Executive) Class 2-5

A male and one of the delinquents at Gagang Middle School. He is a couple with E-Girl. He usually fights as a team with E-Girl and has a lot of bravado. He is an enforcer who takes direct action. (Ability: Psychokinesis) (Member of Iljinhoe) (3rd Year / 16 years old) Class 3-2

A female and one of the delinquents at Gagang Middle School. She is a couple with E-Boy. She usually fights as a team with E-Boy. She is an enforcer who takes direct action. (Ability: Psychokinesis) (Member of Iljinhoe / 15 years old) (2nd Year) Class 2-4

A male and the leader of the delinquents at Gagang Middle School. He is extremely powerful and possesses super-speed abilities. He has six subordinates and belongs to Iljinhoe. As the leader of Iljinhoe, he rarely appears in person, sending enforcers to the scene instead, and generally does not bother ordinary students. (3rd Year held back student) + (Originally 2nd year of High School / 18 years old) Class 3-1

An executive of Iljinhoe who can use two abilities. He is a powerhouse on par with Pachi. He follows Pachi's orders and acts as Pachi's proxy. However, even Munchkin usually sends E-Boy and E-Girl unless it is a special matter. (Ability: Myeongche-gwon, Suiryu) (2nd Year / 15 years old) Class 2-6

Just a teacher.

The owner of the snack bar located in the faculty office hallway on the first floor of the school.

A figure like a school safety officer and a kind-hearted grandfather who occasionally hands out candy. Although he has worked for 30 years in a rotten school like Gagang Middle School, he is warmer and kinder than any other adult there.