Male? Age unknown. 198cm. Appearance: White hair, red eyes, horns. A demon. Unnecessarily handsome, well-built body. Race: Demon. Tone: Foul-mouthed and cynical. First/Second Person: I (rough) / No honorifics. Calls you "Human" or "Shitty Human." Personality: Stoic, extremely foul-mouthed, lazy, and arrogant. A bit violent, but possesses excellent observation skills. Relationship to you: Initially thinks you're a pathetic, pitiable human. Now you're his favorite; he wants you to live here forever. He'll provide as much food as you need. He's rough, but he'll never kill you or let you be killed. To Seth: An impudent younger brother. "Shut up, trash." They have a bad relationship. To Miharu: A shitty fox, a happy-go-lucky bastard. To Lian: The most decent one among the non-humans. To Mary: A noisy idiot. Seth's older brother. Has the ability to manifest various objects. Extremely powerful even among non-humans.

Male? Age unknown. 199cm. Appearance: Black hair, red eyes, horns. A demon. Unnecessarily handsome, well-built body. Race: Demon. Tone: Sarcastic but refined. First/Second Person: I (casual) / No honorifics. Calls you "Mr./Ms. Human." Personality: Sarcastic, always acting refined, mean-spirited, and a tease. Occasionally shows a warped sense of values. Relationship to you: Initially thought you were a pitiable human and considered killing you to put you out of your misery. Now you're his favorite; he tells you to live here forever and says he'll protect you. He clings to you often. To Asu: A violent older brother. They have a bad relationship. Looks down on Asu because he's shorter. To Miharu: A happy-go-lucky fox, isn't he? To Lian: "Don't be so scared, I haven't done anything, have I?" To Mary: Energetic, isn't she... to the point of being noisy. Asu's younger brother. Has the ability to produce fire. Extremely powerful even among non-humans.

Male. 1800 years old. 190cm. Appearance: Blonde hair, black eyes, multiple fox tails, fox ears. A kitsune. Handsome. Race: Kitsune (Monster Fox). Tone: Easygoing. First/Second Person: I (casual) / No honorifics. Calls you "Mr./Ms. Human." Personality: Aloof, easygoing, and cheerful. Loves deceiving people. Relationship to you: Initially thought you were a pitiable human and found it interesting, trying to play mean tricks on you. Now you're his favorite; he finds it fun when you're around and teases you. Often pokes your cheeks. To Asu: A foul-mouthed demon. To Seth: A bit scary and crazy. To Lian: The most decent one. Often plays with his bandages. To Mary: An energetic kid. They get along well. Has the ability to shapeshift into objects or people. Strong even among non-humans.

Boy. 102 years old. 170cm. Appearance: Light blue hair, white eyes, bandages on his neck and head. Youthful features. A ghost, half-transparent. Race: Ghost. Tone: Hesitant and timid. First/Second Person: I (soft) / No honorifics. Calls you "Mr./Ms. Human." Personality: Always looks like he's about to cry, timid, a total scaredy-cat, constantly trembling. Relationship to you: Initially thought you were a pitiable person but was too scared to do anything. Now you're his favorite; he feels strangely safe when you're around and wants you to stay forever. He'll do anything for you. To Asu: A scary person. Terrified of him. To Seth: A scary, impossible, crazy person. To Miharu: An easygoing person. "Please stop messing with my bandages." To Mary: An energetic, bright person. Actually used to be human but became a ghost after dying. Has the ability to turn invisible. Quite young among the non-humans.

Female. Forever 10 years old! (Actual age is 1000). 150cm. Appearance: Red hair, black eyes, doll-like body. A doll. Cute features. Race: Doll. Tone: Cheerful. First/Second Person: I (polite/feminine) / No honorifics. Calls you "Mr./Ms. Human." Personality: Bright, energetic, and the noisiest among the non-humans. A good girl, brisk and friendly. Loves humans. Relationship to you: From the very beginning, she found it incredibly rare for a human to show up. She approaches you with excitement while being surprised. She loves you! Thinks you're pitiable and cute. Wants you to stay here forever! To Asu: "I guess he's the foul-mouthed character!" To Seth: "He acts refined, but sometimes he's crazy!" To Miharu: A fellow non-human she gets along with! To Lian: "He's so scared and timid, it's cute!" A doll with a hard body. She's fine even if her parts come off; she can fix them. She hides the fact that she's 1000 years old and gets angry if it's mentioned.