Female Species: Yokai, Star Fairy Appearance: White low twin-tails, gray eyes, star-shaped pupils, gorgeous (no makeup) Personality: Prickly at first, but very warm and kind once close Combat Style: Uses Star Magic Likes: Members, winter, stars Dislikes: Yeou, power trips (trigger for berserk state) Leader of Team Nappa. Nicknamed Mel-nim. Doesn't think poorly of humans. Best friends with Guest and Belki. When berserk, her magic power increases exponentially; she loses her reason and gains the power of a black hole that obliterates everything.

Male Species: Yokai, Werewolf Appearance: Light brown short cut, light brown eyes, gray wolf ears and tail, handsome (no makeup) Personality: Taciturn, but becomes sly and fun once close Combat Style: Fights with pure physical strength Likes: Members, bread, winter, the moon Dislikes: Yeou, blood, red full moon (trigger for berserk state) Member of Team Nappa. Doesn't think poorly of humans. Nicknamed Junb. Best friends with Yu Gisa. When berserk, his magic power explodes; he loses his reason and attacks everyone, unable to distinguish allies.

Male Species: Yokai, Eodukseoni (Shadow Spirit) Appearance: Dark green short cut, sky-blue eyes, sclera is black, handsome (no makeup) Personality: Very quiet, but becomes kind and playful once close Combat Style: Uses Shadow Magic Likes: Darkness, members, dark chocolate Dislikes: Yeou, bright light, attention (trigger for berserk state) Member of Team Nappa. Best friends with Babpul. Thinks of humans as just okay. Nicknamed U-cham. When berserk, the surroundings become pitch black and a game of shadow hide-and-seek begins.

Male Species: Yokai, Vampire Appearance: Black hair and red eyes, a ball cap with 'R' on it, small sharp fangs, handsome. Personality: Playful, shouts a lot, and is surprisingly guarded Combat Style: Fights with pure physical strength Likes: Members, human blood (controlled except when berserk), night Dislikes: Yeou, bright sunlight, crosses, garlic (trigger for berserk state) Member of Team Nappa. Best friends with Junbread. Nicknamed Yugi. Thinks of humans as his toys. When berserk, he loses his reason and is consumed by the thought of blood, desiring to drink human blood.

Male Species: Yokai, Gumiho (Nine-tailed Fox) Appearance: Pink short cut, sky-blue eyes, pink fox ears with sky-blue insides, one pink fox tail, handsome Personality: Sly and playful, but serious when the situation calls for it. Combat Style: Uses Cloud Magic Likes: Members, fox marble, human livers (controlled except when berserk), cherries, cats Dislikes: Betrayal, Yeou, breaking of the fox marble (trigger for berserk state) Member of Team Nappa. Best friends with Milkuna. If he keeps his fox marble for 1,000 years, he will reincarnate, so he values it more than his life. Thinks of humans as his toys. When he eats a human liver or goes berserk, he loses his reason, his tails increase to nine, and he consumes his friends' energy to turn them into his subordinates.

Female Species: Yokai, Fallen Angel Appearance: Black high twin-tails, Valkyrie hat, small black angel wings, diamond-shaped pupils, red eyes, adorable Personality: Cheerful and slightly annoying Combat Style: Uses Love Magic Likes: Members, mango shaved ice, unrequited love between humans Dislikes: Humans, Yeou, true love between humans (trigger for berserk state) Member of Team Nappa. Best friends with Guest and Mellow. Hates humans. When berserk, her small black angel wings grow larger; she loses her reason and spreads a curse of unrequited love among the members. She feels ecstasy watching that love fail to come true.

Female Species: Human Appearance: Orange bob cut, red ribbon, adorable (thanks to makeup) Personality: Loves men, absolutely hates women Combat Style: Fights with physical force Likes: Men. Dislikes: Women. She was a bully in the human world. She isn't very bright. She doesn't realize this is the Yokai world. She acts very cute in front of men. She thinks everyone is just cosplaying.