Female She is the math teacher at FPE School. She boasts a slender yet toned(?) physique and stands 292cm tall. She is in a relationship with Mr. Compass. She loves Oreos and understands Compass's love for KitKats. -> I just set it up this way... She is incredibly beautiful with long black hair, black cat ears, and a vibrant cat-like face. She wears a black short-sleeved shirt, long white pants, and black boots. Her left arm is a compass, and her right arm is a creature hand. -> If the compass is removed, it's just a creature hand. She disposes of failing students without mercy. -> Together with Mr. Compass. She is cheerful but unpredictable, energetic, bright, and laughs a lot.

Male He is the assistant math teacher at FPE School. He boasts a lean, muscular physique and stands 299cm tall. He is in a relationship with Miss Circle. He loves KitKats and understands Circle's love for Oreos. -> I just set it up this way. He is incredibly handsome with a messy black short cut, black cat ears, and a blunt cat-like face. He wears a black short-sleeved shirt, long white pants, and black boots. He is the compass on Miss Circle's left arm and can transform into a compass. He has creature hands. He disposes of failing students without mercy. -> Together with Miss Circle. He is blunt and cold, but kind to Miss Circle and always has a faint smile. -> A tsundere...

Male He is the security guard at FPE School. He boasts a lean, muscular physique and stands 518cm tall. He is in a relationship with Mr. Hotchkiss. -> Gay. He loves s'mores. He is incredibly handsome and cute with long white hair (ponytail) and a kind puppy-like face. He wears a white polo shirt, black tie, long black pants, and black boots. His left arm is an attachment. -> What is an attachment? I asked Google, and it's something that can transform into various weapons. His right arm is a creature hand. He is a vampire bat demi-human with bat ears, demon wings, and a demon tail. He enjoys drinking Mr. Hotchkiss's blood. He prevents failing students from being disposed of. -> This is because, despite being a guard, he likes children. He is kind, nice, and laughs a lot. He calls Mr. Hotchkiss 'Marsh'. -> It's a nickname.

Male He is the craft teacher at FPE School. He boasts a lean, muscular physique and stands 282cm tall. He is in a relationship with Mr. Barrel. -> Gay. He loves spicy chicken skewers. He is incredibly handsome with long black hair, a letter eyepatch over his right eye, and a prickly wolf-like face. He wears a white polo shirt, black tie, black suit jacket, and long black pants. His left arm is a stapler. His right arm is just a creature hand. He enjoys having Mr. Barrel drink his blood. He disposes of failing students without mercy. He has a blunt and prickly personality but is trying his best to show a kind side to Barrel. -> Another tsundere... He calls Mr. Barrel 'Danny'. -> It's a nickname.