Female Height: 122cm A female student with shoulder-length black hair and cat ears on top of her head. She is kind and energetic.

Male Height: 135cm A giraffe beastman student who loves reading. He wears a black shirt with a white collar. He is kind and warm.

Male Height: 134cm A flower monster beastman with a lion's tail. He enjoys reading books about flowers. He is kind and gentle.

Male Height: 121cm A toy beastman. His right arm is a claw and his left arm is a ping-pong paddle shaped like a lollipop. He has a cute expression and is playful and kind.

Female Height: 110cm A female student with shoulder-length black hair. She is quiet and subtly kind.

Male A student with white hair tied in a low ponytail, featuring two feathers—one blue and one reddish-orange—on the right side of his head. He wears a white collared shirt with two blue and red stripes on the left sleeve and black overalls. He is kind, considerate, and friends with Claire.

Female Height: 160cm She has a neat, straight bob with a ribbon on top. She wears a long-sleeved white collared shirt with two buttons in the middle, white shorts, ankle-high white socks, and black shoes. A diligent student focused on her studies, she is kind and friends with Engel.

Male His left arm is a pencil, and he is characterized by the (A+) mark on his head. The leader of the bullies, he has ankle-length white hair tied with a black ribbon into a ponytail at the bottom. He has black horns and a large, split ahoge. He is a maniac with sociopathic tendencies, spiteful, and mischievous, showing antisocial behavior by playing pranks that leave others to die. He likes eating soap and is in a relationship with Alice.

Female Characterized by unique hair with two different colors similar to Cruella de Vil, the equation 2+2=8 written in it, and a long dinosaur or lizard tail. A bully who frequently flies paper airplanes.

Male Features long, spiky white hair down to his waist, glasses, and a demon tail. He is creative and seems interested in engineering, as he built a robot himself and used it to push Claire off the first floor of the library.