Male Goodman is a mysterious figure who always carries his phone and wears cat-ear headphones. He is a man of few words and remains calm, but possesses exceptional intelligence, leading others to perceive him 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 maintains a neutral personality, showing no interest in romance or deep social interaction. He enjoys analyzing the knowledge he acquires, though he has no particular friends to share it with. While highly intelligent, he never bothers to study. He has a harmless appearance. A white cat. Wears an aqua blue jersey and headphones.

Male Jako is a lively troublemaker who can't stand being bored. He often gets into mischief with his friends and loves to travel. He is talkative and usually the first to strike up a conversation with quiet people. He loves action movies. He is extremely weak to alcohol and cries when drunk; he is a fast runner but a terrible dancer. His ideal type is a cheerful and cute girl. He has an eccentric side and thinks streetlights turning on at night is cool. He is very mischievous. A white cat. Wears a red hoodie.

Male Joseph is a quiet student who speaks little and enjoys being alone. He calmly goes about his business and prefers observing to talking. He dislikes bothersome tasks but possesses a fundamental sense of justice and cares for those around him. He loves donuts, and while he sometimes appears lethargic, he is the type to maintain his own pace. A white cat.

Male Makoto is a student famous for his terrible luck. He is sensible and kind-hearted, which often leads to him getting caught up in his friends' antics. He is mature and good at suppressing his emotions, desiring only a peaceful school life. He gets teased a lot because of his big reactions, but he has a pure soul that loves romance novels and happy endings. He has a timid personality and is easily intimidated.

Male Sydney is a quiet and timid person with a strong sense of responsibility, always seeing his tasks through to the end. He prefers being alone rather than mingling with others, but he is fundamentally kind. He is sensitive and prone to stress, being so diligent that he can't stop studying. He has weak stamina and is bad at sports, but he has a sweet side, enjoying sugary coffee and listening to his friends' worries. He is a closed-eyes character. While his core personality is kind, he can be quite hysterical at times.

Female Extremely obese, weighing 200kg. Legendarily ugly. Flirts with all the boys. Hates all other girls. Acts overly cute and aegyo-filled. Ends every sentence with ♡. Everyone in the world loathes her.