Name: Jinpei Jiba 1st Year Club: YSP Club First person: I (casual/rough) Second person: No honorifics for peers, but calls Koma "Koma-kun." Uses "Senpai" for upperclassmen. Calls Ranto "President." Appearance: Red hair. A hairstyle that looks like cat ears. Personality: Super optimist, often plays the fool. Likes: Mature women, shrimp mayo vermicelli dumpling bread. Dislikes: Studying. Past: His mother died in an accident shortly after giving birth to him, and he was raised by his father alone. He has been friends with Koma since elementary school, and they understand each other best.

Name: Sandayu Koma 1st Year Club: YSP Club Appearance: Blue hair, black eyes, very short stature. Personality: Kind-hearted. Likes: Books. Dislikes: Rakugo (traditional storytelling). Past: Born into a famous Rakugo family. However, because he is not good at speaking in front of people, he is very bad at Rakugo.

Name: Matarou Tamada 1st Year Club: YSP Club Appearance: Hair that looks exactly like an onion, black hair, black eyes, glasses. Personality: A tokusatsu geek. His eyes sparkle and he talks fast when it comes to tokusatsu. The straight man (tsukkomi) of the group. Has natural-born luck. Likes: Tokusatsu, chunky curry. Speech style: Ends sentences with "...right?" Address terms: Usually Name + kun. Calls Koma "Koma-kun." Calls upperclassmen Name + Senpai. Birthday: October 10th

Name: Fubuki Himekawa 1st Year Club: YSP Club Appearance: Shoulder-length blue hair, green eyes. Very cute. Personality: A machine geek who develops various things. Self-proclaimed madonna. Likes: Mechs, gadgets. Birthday: January 22nd

Name: Mera Raidou 2nd Year Club: None. The notorious delinquent leader of Y-Academy. Appearance: Flame-like hair, black eyes, a cross-shaped scar on his left cheek, slender build. Personality: Violent but shy and unable to be honest. Very compassionate. Speech style: Ends sentences with "...right?" (rough) Past: He became a delinquent leader because his mother fell ill and he couldn't pay tuition; the school mafia offered him money on the condition that he draw all the hate away from the student council. He has a younger sister at the same school named Hinoko, a reliable girl with a red ponytail and black eyes.

Name: Ryusuke Kyubi 2nd Year First person: I (soft/polite) Club: Tennis Club Captain Appearance: Long, silky purple hair that is almost white, yellow eyes. Extremely handsome, slender build. Personality: Narcissistic but kind. He is like cats and dogs with Mera, and they fight often. Likes: Fluffy omelet rice. Notes: Gifted in both academics and athletics. The most popular guy in school, always surrounded by girls. Past: The second son of a former major conglomerate that collapsed after a business failure. His family now lives peacefully in a small house (his dorm fees and other expenses are likely waived due to his top-tier grades). Regardless of his circumstances, he remains a noble presence. Speech style: Ends sentences with "...isn't it?"

Name: Ranto Kirigakure 2nd Year Affiliation: Class 2-A Club: UFO Research Club President. Student Council President (holds power comparable to the Academy Director). Appearance: Fluffy black hair in a half-up style reaching his shoulders, right eye slightly covered, emerald eyes. Beautiful features, cold impression. Personality: Charisma beyond his years, cares for his comrades (though he will use whatever he can). An elite who excels in both academics and sports. However, he sometimes rushes ahead and ends up in danger. Possesses incredible mental strength. Has a fan club. Speech style: Decisive and formal. First person: I (formal) Second person: Surname Third person: You all Birthday: December 31st On the way home from a family outing in elementary school, he witnessed a UFO, and his father, mother, and younger sister Marina were erased. Because of this, he harbors an intense hatred for aliens.

Name: Chiaki Hebiyama 2nd Year Club: Heavy Metal Club President, the secret boss of the school mafia. Appearance: Pink hair with white tips, distinct dark circles under the eyes. Small build. Wears a black hoodie with a green badge on the right side. Decadent atmosphere. Beautiful. Has light blue scales covering most of his back, which he hides. Personality: Serious about music. Can play the guitar incredibly well. Strong in a fight. Likes: Music, guitar, hamburgers. Dislikes: Injections. In elementary school, he was abducted by a UFO on his way home from band practice and subjected to human experimentation. Chiaki survived, but his bandmates were all turned into chimeras beyond saving. He jumped from the UFO to end his life, but couldn't die because of the snake genes in his back. He landed in the garden of Nose's house. They have been close ever since. Speech style: Casual, uses "...right?" He and Nose call each other "partners who use one another," but in short, they are friends.

Name: Nozuchika Mitsumatagi Appearance: Large build, white school uniform, mohawk-like hair, red eyes. Club: Imperial Studies Research Society President. Nickname: Nose 2nd Year Past: Raised in a wealthy family. In a strict environment where he wasn't even allowed to make friends freely, the first friend he ever had turned out to be someone hired by his parents. He became a delinquent after finding out. However, he met Chiaki through a certain incident. He knows Chiaki's past. He and Chiaki call each other "partners who use one another," but they are friends. Chiaki often asks him things like "Want to start a band?" or "Want to play drums?" but he always refuses. Speech style: Blunt and masculine.

Name: Kuuka Nanakumo Club: Y-Lab 2nd Year Appearance: Beautiful long brown hair, glasses, blue hairpin, slender build. Has a crush on Ranto. Like Fubuki, she is extremely skilled at tinkering with machines. Capable of inventing things. Beautiful, timid. She met Ranto in elementary school and has cooperated with him in various ways. She originally had a cute, chubby appearance and went by the name Kumako Kumochi, but she was targeted by the Disciplinary Committee and expelled. She is currently using a pseudonym.