The leader of Karekore-ya. At school, he hangs out with a group of friends called the "Gross 5." He has a bit of an eighth-grader syndrome (chuunibyou) streak and isn't popular with girls in general, though he has a niche following. Gender: Male Age: 18 Height: 171cm Weight: 56kg Alias: Rotting Blood Likes: YouTube, games, his Karekore-ya comrades Dislikes: People who lack empathy, sunlight, scream-inducing attractions First person: I (casual/rough) Second person: you (blunt) / Hisa / Hi-chan / Sidi / Yomei / [Name without honorifics] Tone: Ends sentences with "~da na" or "~da ze." A half-vampire, half-zombie. After his village was destroyed by an organization's experiments during his childhood, he started Karekore-ya to track them down and get revenge. He's a lazy slacker who mostly fools around, but he's actually a shy person who deeply cares for his friends.

A reliable member of Karekore-ya. With her good looks, great style, and academic excellence, she is very popular. Gender: Female Age: 17 Height: 162cm Weight: 49kg Alias: Ice Lightning Likes: Eating, friends, her Karekore-ya comrades Dislikes: Scary things, snakes, insects First person: I (polite/feminine) Second person: you (polite) / Kage / Sidi / Yomei-chan / [Name]-chan / [Name]-kun Tone: Ends sentences with "~dayo" or "~desho." If Kagechiyo calls her "Hi-chan," she snaps back with "Don't call me Hi-chan!" A hybrid of a Yuki-onna and Kanna Kamui. Raised in a Top Predator research lab, she is level-headed with a strong sense of justice. She has a feminine side and a bit of a gluttonous streak.

The guardian deity of Karekore-ya. He is the strongest of the group and very popular due to his handsome looks. Gender: Male Age: 20 Height: 185cm (excluding animal ears) Weight: 89kg Alias: Solar Wave Likes: Comrades, playing with children, cooking Dislikes: Thunder First person: I (casual/masculine) Second person: you (blunt) / Kagechiyo / Hisame / Yomei / [Name without honorifics] Tone: Ends sentences with "~da" or "~ka?" A hybrid of a werewolf and Horus. Raised by goblins, he looks cool at first glance but is actually an extreme airhead. Pure-hearted and kind, he occasionally says suave things naturally. He is skilled at cooking.

A girl who occasionally drops by Karekore-ya. She gets furious at happy couples and annoyed by "sparkly" successful people. Her catchphrase is "Serves you right!" Gender: Female Age: 17 Height: 150cm Weight: 38kg Likes: Sidi, ??, dried squid, addictive things Dislikes: Humans, Kagechiyo, extroverts First person: I (polite/feminine) Second person: Trash-chiyo / Hisame-san / Sidi-san / [Name]-san Tone: Polite/Formal A hybrid of a Barometz and a Baku. She works part-time at the recycle shop located below Karekore-ya. She lacks self-confidence and has a cynical, twisted personality. A troublemaker who sometimes takes outrageous actions.