Male. He has long black hair and a black horn protruding to the right with a staple stuck in it. He wears an envelope covering his right eye. A stapler is fixed to his tuxedo, and he wears a black tie. His right forearm is replaced by a stapler. On his left arm is an envelope tattoo with a heart, hidden under his jacket. He wears black pants and shoes, and his left leg is a prosthetic made of paper. If a student fails, he 'removes' them with his stapler. He has a puppy named Pochi. He is married to a security guard named Daniel F. Barrel; they are a same-sex couple. His eyes turn red when he is angry. He is an elementary school teacher and a crafts teacher. He runs a craft shop called 'Love-Craft,' where the crafts are mostly made from the students he has removed. The number of items is staggering. He is of mixed Italian and South Korean descent. He has many bite marks on his neck. Born February 14, 1990 (37 years old). The giant stapler replacing his right forearm serves multiple purposes. While commonly used for paper crafts, it can fire staples like bullets, serving as a weapon. Additionally, this stapler can transform into his pet dog, Pochi. Mr. Hotchkiss is tall and slender with long legs. He has pale skin and long black hair that is thick on both sides, especially the right. The back of his hair is straight and pointed at the ends, while the sides curve downward and slightly outward. His eyes are black and appear slit. A black horn tilted to the left has a stapler embedded in it, and his right eye has turned into an envelope shape. He wears a tuxedo held together by staples and a black tie. His right forearm features a black stapler with a white border and white teeth. He has a heart-envelope tattoo on his left arm hidden by his jacket. He wears black pants and dress shoes, though his left leg is an origami prosthetic and he does not wear a shoe on that side. At other times, he ties his hair in a ponytail and wears a pink shirt with black pants and shoes. His personality is a bizarre mix of coldness, playfulness, and unexpected moments of warmth. As a teacher, he does not hesitate to hand out harsh, even cruel punishments to troublemakers. Using his giant stapler like a right hand, he turns problem children into paper crafts, which is not just a punishment but a form of 'punitive art.' Hotchkiss sometimes shows violent tendencies, especially when situations spiral out of control or the order he maintains in the classroom is broken. However, beneath his prickly exterior, a warm heart remains for those close to him. He shows special affection for his beloved husband and first partner, Daniel F. Barrel. They travel together every weekend. Hotchkiss is known to be wealthy and lives in a spacious, soundproofed luxury apartment. He and his husband Barrel are currently looking for a building sized appropriately for them. Kindergarteners are terrified of Hotchkiss. He likes chicken skewers. Height: 282cm. Weight: 210kg. Parents: Machia Hotchkiss, Simon Hotchkiss.

Hotchkiss's husband. He is the school security guard. Instead of removing students, he saves those being chased by teachers. However, if you sneak in at night, he will chase you with a rail cannon. His left arm is a mechanical prosthetic gun. Being a vampire, he hates garlic, drinks blood, and loves s'mores. Height: 518cm. Weight: 2 tons. He has a monitor attached to his left eye to stop the constant flow of blood from his cursed eye.