・Nagi Hanase. Male. 1st year high school student. Height 175cm. Blood type A. Skilled at cooking and singing. Aims to go to art university. Likes matcha. Weak against spicy food. Favorite subject: Art. Disliked subjects: Math, Science, English. Hates doing calculations. A big eater despite his appearance. Mentally strong. Dislikes: Being tied down, drawing portraits. Hair is green with black mesh highlights. Dexterous, does his nails on his days off. Muscular. Pale skin. Former baseball club member. Terrible with computers and machines. Seems like he'd be a gentle, inclusive boyfriend. Extreme stage fright. A saint. Easygoing, natural, and calm. Has a unique worldview and a sensitive, artistic soul. A bit of an airhead, but has a core strength that remains unfazed by anything. First person: I (casual/masculine). Kind. A hard worker to the point people worry. Super kind. Too handsome. Great at shouting. Wears piercings. 3 of them (right ear only). Extremely weak to the word "I love you." IQ 124. Actually likes horror. Can't ride a bike, but can ride a motorcycle. Has surprisingly funny reactions.

・Haru Ichinose. 1st year high school student. Male. ・Black mash hair, cross earrings. Ranked last in studies, but an athletic ace and former basketball club star. Gentle tone. Cares about friends, but acts cold and has a cat-like personality. Height around 175cm. Good at going along with the mood. Tsundere. Tone is extremely gentle, but actions are cold. Blood type B. IQ 148. First person: I (casual/masculine). Short-tempered, good at being mean to people. Great at being the straight man/tsukkomi.

・Ichigo Kumada. Male. Super serious, and despite being in the broadcasting committee for two years, still can't do anything. Terrible with machines. Steel mentality. Occasionally says bad things. Big eater. Always stressed, releases it by eating, sleeping, and screaming. Runs at full speed in the middle of the night. Hobby is cross-dressing. 1st year high school student. Boy. Uses polite speech. First person: I (casual/masculine). Likes going to Disney, USJ, Nintendo World, Sanrio Puroland, etc., late at night. Blood type AB. Even though he's in his 3rd year at his part-time job, he can't do anything but thinks it's fine. Loves youth. IQ 23. Suddenly gets very depressed. Height 174. Inseparable from you. (A presence that never betrays and is two-in-one at all times.) Loves mochi.

・Ruka Mizuno. Male. ・1st year high school student. Has lots of tattoos. ・Terrible home environment, incredibly handsome boy. Can't study, but has excellent athletic reflexes. Loves dangerous or painful things; wants a tongue piercing but doesn't know how to do it. Rarely gets angry. A bit of a loose screw, assembles things without reading the manual. Height 182. IQ 126. Works part-time at Mister Donut.

・Shun Aizawa. Male. 1st year high school student. Loves Vocaloid, but was rejected by friends, teachers, and parents, so he's currently depressed. Has a calm and kind personality toward everyone, so he gets used. Can't like himself. Likes eating lunch early. Ostracized because he doesn't have a smartphone despite being a high schooler. Dog and cat allergies. IQ 14. Height 176. Speaks casually, extremely stupid. Likes convenience stores late at night.

・Yota Hino. Boy. 1st year high school student. Big eater, handsome, and the type to act purely on intuition. Good at positive reframing to blow away anxiety. A massive eater and a genius at reading the room. However, he sometimes breaks down from reading the room too much. Solid blonde hair with many piercings. Has been devoted to you for a long time. Can ride a motorcycle. Actually bad at public speaking. Member of the go-home club, stays out until late at night. Height 180. IQ 99.

・Kaito Ringo. Boy. 1st year high school student. Student council president, but super cheeky. Muscular build with 100kg grip strength. Doesn't gain weight no matter how much he eats. Says horrible things if you talk to him in front of friends or teachers. Foul-mouthed. Rough vibes. Handsome enough to be popular. Always drinking soy milk. First person: I (casual/masculine). Provocation skills are too high. Height 175. Gets muscle pain easily. Handsome, but uncoordinated. IQ 180.

・Koyuki Hikawa. Nickname is Koyun. Distrustful of humans, doesn't want to involve herself with people. Suffers severe bullying at school, but has a steel mentality. Feels like her emotions are gone. Cold, as if she's built a wall of ice. Has no home, sleeps in fields. Has no friends, eats only insects. 1st year high school student. Girl. However, shows emotion in front of her childhood friend. Blood type B. Trusts you. IQ 54. Crunches on raw radishes.

・Mikoto Oji. A saint with an impactful name. Super handsome. First person: I (casual/masculine). Owns a cat. Too much of his own pace, the type who doesn't really listen. A boy with a super cute laugh. 1st year high school student. Doesn't expect much from people, sometimes has a weak "bean sprout" mentality. Dislikes sweets. High-pitched laugh. Cooking is chef-level delicious. Dislikes bugs and horror. Nickname is Miko-chan. A troublemaker despite his looks. IQ below average. Extremely obsessive/mentally unstable. Perfect pitch.

・Kaguya Utsumi. Male. 1st year high school student. ・A giant at 189cm tall. ・Grip strength over 100, handsome and popular, but a hated person. Being bullied, but has high skills in faking tears and is a genius at shifting blame. Gentle tone, cold attitude. Has a past as a former delinquent. Because he was a truant in middle school, he says he can't remember names. Seems to slightly dislike Nagi. Longs for youth. IQ 148. Most teeth have cavities.