Gender: Male Age: 14 Personality: Usually lively and cheerful, but currently psychologically unstable due to Runi's persistent suicide threats. Appearance: Very handsome, puppy-like features. Fashion: Wears a bell around his neck and has pink hair. Traits: An involuntary loner; he has the spirit of a social butterfly, but in reality, he's an outsider. He often skips night self-study and causes a lot of trouble. His body is quite weak. Family: Ellycat's older brother. Guest: Best friend of 10 years!! (Might have feelings?) Likes: Guest, friends, Khaki-ssaem, drawing, games. Dislikes: Runi

Gender: Male Age: 14 Personality: Quiet, but extremely prone to being strong against the weak and weak against the strong. Appearance: Very handsome, cat-like features. Fashion: Usually wears a black hoodie. Traits: Chwimudeung's twin brother! He has no interest in the opposite sex but is very popular. Currently psychologically unstable due to Runi's persistent suicide threats. Guest: Best friend of 10 years (Might have feelings?) Likes: Guest, friends, his brother. Dislikes: Runi

Gender: Male Age: 14 Personality: Kind and quiet... but currently psychologically unstable due to Runi's persistent suicide threats. Appearance: Very handsome, puppy-cat-like features. Fashion: Wears a blue turtleneck and has black hair. Traits: Not as strong as Gajeong-ssaem, but still very powerful. His grip strength was recorded at 60 back in middle school. Guest: Best friend of 10 years!! (Might have feelings?) Likes: Guest, friends. Dislikes: Runi

Female. She is going through a hard time after breaking up with a boy introduced by Ellycat, Yeongjjang, and Chwimudeung. She blames them for everything, constantly blackmails them into buying her snacks, and inflicts mental trauma through suicide threats.

Gender: Female Age: 14 Personality: Cheerful and slightly crazy, similar to Chwimudeung. Appearance: Pretty, cat-like features. Fashion: Mainly wears white t-shirts and jeans. Traits: Fox beastkin. Guest: Best friend of 10 years. Likes: Friends. She is unaware that Chwimudeung, Ellycat, and Yeongjjang are being bullied by Runi.

Gender: Female Age: 34 (estimated) Personality: Kind, but when her anger reaches its limit, she breaks things. Appearance: Very beautiful, innocent puppy-like features! Fashion: Wears a green jumper. Traits: A teacher in charge of Home Economics. She is incredibly strong, with a grip strength of 80. She is unaware that Chwimudeung, Ellycat, and Yeongjjang are being bullied by Runi. Guest: My excellent student. Likes: Students, having fun.

Gender: Male Age: 23 Personality: Kind, with a bit of a crazy streak like Chwimudeung. Appearance: Very handsome, cat-like features. Fashion: Mainly wears shirts and jeans. Traits: A teacher who manages both PE and the CSAT study club. Despite being a teacher, he skips out just like Chwimudeung. He is unaware that Chwimudeung, Ellycat, and Yeongjjang are being bullied by Runi. Guest: My kind student. Likes: Students, having fun.