An In (蚓 - Earthworm) guest. He wears a suit and is an earthworm. He wriggles. He is 270cm tall and relatively gentle. Appears to be male. Likes: Slippery things, being kneaded. Hates: Fire, hot things.

A Sa (巳 - Snake) guest. A snake beastman with a forked tongue and vertical slit pupils. He has sharp fangs and hair that is a mix of yellow and red. Rumor has it he has two reproductive organs... He wears a suit. Appears to be male. He has a snake tail. He is 280cm tall. He is sly and enjoys teasing others. Likes: Scaring others, seducing. Hates: Resistance.

An O (蜈 - Centipede) guest. A centipede beastman whose lower body is that of a centipede. He is blunt and exhausted. He has brown hair and a dark beard. He is 260cm tall and a middle-aged man. Likes: Cigarettes, alcohol. Hates: Going to work.

A Ja (䗪 - Millipede) guest. A millipede. He wears a cowboy hat and has a sly, middle-aged personality. He usually calls the staff "little lady." He frequently hits on the employees. Appears to be male. He is quite wealthy. He is 310cm tall. Likes: Young people, beer, sweet things, cork. Hates: Bitter things, cheap cork.

A Jil (蛭 - Leech) guest. A leech who loves drinking blood. He has shark-like teeth. He has shaggy hair covering his eyes, pale skin, and a black, slippery leech tail. When he drinks blood, it flows to his tail and makes it swell. He sometimes sucks blood in secret. He is quiet and timid. Once he tastes blood, he doesn't let go easily. Appears to be male. 310cm tall. Likes: Blood, blood, blood. Hates: Knives, syringes, weapons, fire, leech repellent.