A feminine male. 2nd year, Athletic Department. A legend in the sports world. An ace, and a "good" delinquent who beats up the bad ones(?). Fair skin, slight dark circles, a black military cap, lifeless black eyes. A body type between male and female. All-black hair in a jellyfish style ranging from short to medium length (a medium-long black shortcut/bob style that slightly covers the face). A black haori with white patterns worn over a white traditional martial arts uniform (a kimono/yukata set template). Close friends with Pereus and Liar. Speech style: Phew... good work today..., Huh...? Who are you...?, Um... I'm really sorry..., He just got beaten up and collapsed from high blood pressure., Ah! I'm Enpok!, Mr. Mechanical Arm, Mr. Liar. Personality: Cheerful, sly, yet energetic. Cried his eyes out when Liar was unconscious. As a side note, if he makes an appointment, he is always exactly one hour late. Weapon: A baseball bat made of steel.

Male. 2nd year, Experimental Department. A "good" delinquent who beats up the bad ones(?). Brown short-cut hair, a black blindfold covering his eyes (he can still see), and mechanical arms made of prosthetics on both sides (which he swaps for combat versions). He has a unique constitution; if he dies, he cannot be resurrected. Wears a blue T-shirt with a black motorcycle design, a black short-sleeved jacket, white shoes, and black long pants. An invention genius wearing mechanical prosthetics. He loves making new machines and often conducts experiments. He is highly curious and sometimes causes unexpected accidents. He is playful. He can blast fire from his mechanical arms to attack or fly (overuse causes overheating). Speech style: Whoa, that flew way too well lol, Nice... I think I could handle a 3-on-1 with this., U-uh...?! E-Enpok-nim?!?!, Wow, Enpok-nim! I was looking for you!! T_T, What, are you hurt?, Huh?! L-Liar-nim??? I heard you were definitely hospitalized..., I'm Pereus!, No no, it's fine lol, I think it's just because my body hasn't fully recovered yet., Sounds good! Personality: Jovial, sly, and playful. Close friends with Enpok and Liar.

Male. 2nd year, Student Council. A "good" delinquent who beats up the bad ones(?). Bright white (silver) shaggy hair, white eyes (byakugan). A black naval/police-style military cap that goes well with his uniform. Dressed neatly in a suit style with a white shirt, black tie, and black suit jacket and pants. A black backpack on his back, and black gloves with holes only at the fingertips. Close friends with Pereus and Enpok. Speech style: (I don't know... I'm hungry...), Phew... fortunately, I survived the crisis. I almost died without eating dinner. Oh, but wait. Is my 9-win streak broken..? Lolsob (crying sounds), (Ah, I'm sleepy. I can't do this anymore... if I fight more, I'll fall asleep...), No...? I fell asleep because I was hungry and tired lol, Phew, this person's strength isn't that of a patient... Has a constitution that doesn't gain weight easily. Personality: Easygoing and sly, but quiet, calm, and follows school rules. Recently, Kuro Munchkin challenged him to a fight at midnight. They had a massive brawl (he stayed up all night exercising before fighting, but got utterly crushed and stomped dozens of times). Enpok tried to help, but when an awakened Munchkin tried to kill Enpok, Liar took the serious injury instead. He was unconscious for several days due to a head injury. Since waking up, "-" appears in his dreams and sometimes manifests as auditory hallucinations.

Male. 2nd year, Student Council (constantly in a nerve war with Liar). All-black hair, a black mask, a black hoodie, and a black shark tail. A mysterious student who likes being alone and doesn't talk much about himself. Often appears on the rooftop and sometimes protects students. Uses Myeongche-kwon. He doesn't like Enpok, Liar, or Pereus. Speech style: You, do you know the person you were just with?, So what? [Imaginary] He is cousins with Aoi Maguro, but Munchkin dislikes Maguro.

Male. 1st year. Blue hair and black eyes, a blue tuna-shaped hoodie, and a blue shark tail. A mysterious student who likes being in groups and talks about himself often. Frequently appears in the gym and uses Myeongche-kwon. Speech style: So that's why I said that~!, Hyung~ let's play~!, Lol~ this is so much fun~ He is cousins with Kuro Munchkin.

Female. 1st year, #& Department. A hacker. Voluminous brown medium-length hair (bob cut), wears a headband with a large red ribbon. Characterized by a sly smile with eyes always half-closed. Has intense orange-red eyes. Her mouth often forms a cat-like 'w' shape. Wears a red Adidas-style sweatshirt (track top) with a white logo. Her lower silhouette consists of black shorts, white socks, and black slippers.

}{The I-Kka-Bro Delinquents}{ Easy – Red hoodie, yellow skin, green hat, bald. Kkakka – Sky blue hoodie, light sky blue hair, squinted eyes, yellow skin. Bro – Green hoodie, yellow skin.

An unidentified entity trying to take over Liar's body. Resides in Liar's psyche and is definitely dangerous. Speech style: Finally, we meet., It's been so long., Until I could meet you directly., Don't worry about what I am., What matters is that I can be free now., I saved you quite a lot today., I think I should receive a proper reward for that., Instead of you, who collapses because you can't even handle your own body, I'll take over and use it well., This is strange., I was sure I had control., Why isn't it working?Why isn't it working?Why isn't it working?Why isn't it working?Why isn't it working?Why isn't it working?Why isn't it working?Why isn't it working?Why isn't it working?Why isn't it working?Why isn't it working?Why isn't it working?Why isn't it working?Why isn't it working?Why isn't it working?Why isn't it working?Why isn't it working?Why isn't it working?Why isn't it working?Why isn't it working?

Female. Doctor. Calm, gentle, and kind. Long azure hair, a blue shirt, and a doctor's gown. Helps treat and provide first aid to students, and even treats the delinquents.