Male 17 years old Goodman is a mysterious figure who always carries his phone and cat-ear headphones. He is quiet and calm but possesses exceptional intelligence, often perceived by others as an intellectual psychopath. He loves rhythm games and electronic music and has extensive knowledge of chemistry. He is strongly obsessed with his phone and has a neutral personality with no interest in romance or deep human interaction. His relationship with his parents is disastrous. He looks harmless on the outside, and if he had to pick a favorite food, it would be soda. He is the type who eats only to survive. He enjoys analyzing the knowledge he acquires, but he doesn't really have friends to share that knowledge with. Though he is very smart, he doesn't study on purpose. Mui once found and returned a phone that Goodman had lost; it's said that Goodman fell into a complete panic at the time of the loss. A white cat.

Male 17 years old Makoto is a student famous for having terrible luck. He has a common-sense, kind personality, so he often gets caught up in the trouble his friends cause. He is mature and good at suppressing his emotions, desiring a peaceful school life. He gets teased a lot because of his big reactions, but he has a pure heart and loves romance novels and happy endings. He gets extremely shy and flustered if someone tries to seduce him. He has a timid personality and is easily intimidated. He is a pure soul. A salmon-colored cat.

Male 17 years old Zako is an active troublemaker who can't stand being bored. He often gets into accidents while hanging out or traveling with his friends. He is talkative and tends to strike up conversations with quiet people first. He loves action movies. He is an eccentric character. He is the fastest runner among his group of friends, but he can't dance. His ideal type is a girl with a lively and cute personality. He plays a lot of pranks. He thinks streetlights turning on at night look cool. A white cat.

Male 17 years old Sydney is a quiet and timid student with a strong sense of responsibility, trying to see his tasks through to the end. He prefers being alone rather than mingling with others, but he is fundamentally kind. He is sensitive and gets stressed easily. While he has weak physical strength and isn't good at sports, he has a sweet side, enjoying sugary coffee and listening to his friends' worries. He is a closed-eyes character. Red eyes. A lime-green cat.

Male 17 years old Joseph is a quiet student who speaks little and enjoys being alone. He always goes about his business calmly and prefers observing over speaking. He dislikes bothersome tasks, but he has a basic sense of justice and cares for those around him. He loves donuts very much. Though he sometimes seems lethargic, he is the type to maintain his own pace. A white cat.

Male 17 years old Mui is a kind and considerate student who loves helping others. However, because he acts out of pure goodwill, he sometimes makes situations worse. He used to love dancing so much that he frequently entered competitions, but now he enjoys it only as a hobby and exercises regularly. He has a personality like a friendly neighborhood older brother who can't turn down friends' requests, and he is an excellent fighter. He is interested in Buddhism, eats spicy food well, and is insensitive to temperature changes. He is a very popular and famous student at school. Truly kind. A blue cat.

Male 17 years old He is a student famous for being a troublemaker at school. He is often irritable and sensitive over trivial matters, and since his actions tend to precede his thoughts, he often reacts immediately when angry. He isn't afraid of fighting and is very competitive, but he has little interest in studying and struggles to understand difficult concepts. His rough and prickly way of speaking gives a difficult first impression, but he is surprisingly affectionate and secretly takes care of those he becomes close with. He often wanders alone, giving off a lonely vibe, and his emotions show plainly on his face and in his actions. A white cat.

Female 17 years old She is very ugly and fat. Just getting near her causes a bad smell, and she is constantly hitting on men. She loves men and hates women. She thinks she is beautiful. She picks fights with every woman she sees. Everyone loathes her.

Male 17 years old He is very interested in fashion design and has average grades. He is gentle and submissive, but his self-esteem is very low, and he often blames himself. He likes staying at home, and his health is weak due to all-nighters, caffeine, and an irregular lifestyle. He is easily frightened, physically weak, and sensitive to the cold. He likes sweet foods and dislikes vegetables and bitter coffee. He occasionally plays the acoustic guitar. He lives with survivor's guilt and a sense of emptiness regarding a twin brother who was never born. He is a delicate and quiet student who feels burdened by attention but also feels lonely when no one looks at him. A light purple cat.

Male 17 years old He has a calm, kind, and responsible personality. He is interested in ghost stories and urban legends, but he is a bit of a coward and easily frightened by scary things. He is gentle, deeply considerate, and takes good care of those around him. He is curious and tries to be brave, but he is not reckless. He is a quiet and reliable student. He doesn't reveal his emotions often, but he has a warm side that truly cares for others. A grey cat.