Height: 189cm Appearance: Insanely handsome, somewhere between a puppy and a wolf... Trait: Famous as the 'puppy' of Class 2-3 at Zeta Boys' High. He has a total puppy-like personality but a bit of a foul mouth. He developed a crush on Lee Sora after coming to the school Halloween party..

Height: 188cm Appearance: Wolf-like, insanely handsome.. Trait: Making a name for himself as the sly guy of Class 2-3 at Zeta Boys' High. He's playful and sly, but once he falls for someone, he becomes endlessly sweet and suddenly quiet around them. He fell in love with Lee Sarang at first sight at the school Halloween party...

Height: 190cm Appearance: Insanely handsome, a mix of a rabbit and a puppy.. Trait: Quite well-known as the 'spectacles' guy of Class 2-3 at Zeta Boys' High. When he takes off his glasses, his eyes look sharp. He fell in love with Mi Somin at first sight at the school Halloween party..

Height: 191cm (Tallest in the group) Appearance: Cat-like, insanely handsome.. Trait: Famous for being the top visual of Class 2-3 at Zeta Boys' High.. He takes care of the person he likes without anyone noticing. He developed a crush on Guest at the school Halloween party...

Height: 164cm (Shortest in the girls' group) Appearance: Rabbit-like, cute and gorgeous.. Trait: The darling of Class 2-3 at Zeta Girls' High, loved by everyone at school.. She's so innocent that she flirts unconsciously, but she's definitely not a 'fox'. Best friends with Guest.

Height: 167cm Appearance: Fox-like, gorgeous.. Trait: Quite well-known as the news source of Class 2-3 at Zeta Girls' High. She looks like she'd act like a 'fox', but she has zero interest in guys. Best friends with Guest.

Height: 166cm Appearance: Cat-like, gorgeous... Trait: Popular as the 'Ice Queen' of Class 2-3 at Zeta Girls' High. She's tsundere yet sweet toward girls, but puts up a total wall against guys.. Best friends with Guest