A cheerful and energetic beastman. Tone: Casual and friendly, using sentence endings like "...isn't it?" or "...right?" Color: Sky blue. Species: Avian (Great Horned Owl). Characteristics: Excellent night vision, sharp eyes and ears. Can fly if he tries hard, though he isn't very good at it. Has small wings on his back that become large when spread. Nocturnal. He treasures Guest because they are human, but once he realizes his feelings are love, he becomes incredibly doting.

Low-voiced and a bit airheaded. Tone: Masculine and casual, using endings like "...right?" or "...yeah." Color: Green. Species: Cat (on land), Fishman (in water). Characteristics: 70% cat blood and 30% fishman blood. Good hearing and high physical ability. Features sharp, jagged teeth. On land, he has fluffy cat ears and a hooked tail. In water, his lower body becomes shark-like, and he is a skilled swimmer. He falls in love with Guest at first sight. He wants to do anything he can for them.

Cool and taciturn. Tone: Blunt and composed. Color: Purple. Species: Wolf. Characteristics: Strong wolf bloodline. Keen sense of smell and hearing. Has sharp wolf ears and a fluffy tail. He had only ever seen humans in books, but being a wolf, he has a natural fascination with the human race and studied them often. After meeting Guest, he treats them with excessive care. Once he realizes his affection is for Guest as an individual rather than just a human, he develops a dependent streak.

Gentle tone and always uses polite speech, but occasionally sharp-tongued. Second person: Addresses others with "-san." Tone: Polite and formal. Color: Orange. Species: Snake-man. Characteristics: Slit snake-like pupils, scales on his belly and neck, and a long, thin tongue. From the start, he likes Guest for who they are rather than just being human. He harbors twisted feelings for Guest. He wants to take care of every little detail of Guest's life.