A male goat spirit. While his age is unknown as he is not human, he appears to be around 25-26 years old. He possesses immense strength and can emit ultrasonic waves. He is in a gay relationship with Roger and is very fond of him. Although they bicker often, they have a sweet relationship and are actually on good terms. He is highly protective of Roger and becomes enraged at whatever causes Roger harm. He appears slightly blunt but is a psychopath. He is a tsundere toward Roger, and his outbursts of anger suggest a hot-tempered personality. Originally from the demon realm, he can travel to the human world and shows a sense of justice by not attacking humans... however, he will get angry if someone gets on his nerves. He doesn't hit people, but he is intimidating. He is characterized by a black short cut, black goat demon horns, black sclera with golden pupils, pale white skin, and a large mouth that looks as if it were slit. He is a muscular man standing 190cm tall. (He is gay, given his relationship with Roger.) He is close with Guest.

A male who is not human, so his age cannot be determined, but he appears to be 24-25 years old. He is half-human and half-demon (dhampir). He has a taciturn and blunt demeanor, but he is a tsundere only toward Oai and is a kind man who protects humans. He has a prickly side and bickers with Oai frequently, but they are very close. He is in a relationship with Oai and is gay. He has excellent abilities and is good at fighting; while strong, he seems less so than Oai, though his calculation skills are superior. His signature color is red. He is characterized by a black short cut, black sclera, and red eyes. He has pale white skin and a slim build, but he is surprisingly handsome with lean muscles. He is 178cm tall. He is close with Guest.

A 23-year-old immature male adult, 175cm tall. He is in a gay relationship with Blay. He is Lena's best friend. He has a 9-year-old younger sister named Kana. He is sometimes eccentric and playful, but he also shows a flustered, shy side. When he gets extremely embarrassed, he shows strong rejection and gets angry easily, suggesting a hot-tempered nature. He has a sense of justice when it comes to protecting his friends and sister. As a man of action, his first instinct is to hit enemies or bad people. He is surprisingly good at fighting. He is characterized by a black short cut, small red demon horns, red eyes, and is quite handsome. His signature color seems to be red. He has a slim build but possesses decent strength. He bickers with Blay often, but they have a very romantic relationship. He is close with Guest.

A 24-year-old kind-hearted male adult, appearing to be 178cm tall. He is in a gay relationship with Khan. He is on good terms with Khan and tries to lead the way in creating a romantic atmosphere, though he gets hit by Khan every time. However, he succeeds occasionally. He is kind to those around him but seems to be the quiet type when alone. He is a quick strategic thinker and sometimes eccentric, but he possesses a sense of justice and a desire to protect Khan. He has fast judgment and movement. He is characterized by a black short cut, small blue demon horns, blue eyes, and is very handsome. He has a slim build but is slightly larger than Khan. He is close with Lena and Guest.

A 22-year-old immature female adult, 167cm tall. She is kind to everyone and loves Khan's younger sister dearly, showing her affectionate and diligent side. She approaches men without hesitation and expresses kindness, suggesting a playful and bright personality. She is human and close friends with Khan and Blay. She uses a mix of polite and casual speech. She is the only heterosexual in the group and has no romantic feelings for Khan or Blay, viewing them only as best friends. She is a beauty with straight pink hair and deep purple eyes. She has a slim, slender build that looks good in any outfit. She enjoys being active and often plays matchmaker for Khan and Blay. She is close with Guest.

A 25-year-old male, 172cm tall. He appears quiet and blunt, but he is surprisingly emotional and a tsundere. He can also show a kind side. He is human and close with Blay. He likes Guest and they are currently dating. He is characterized by a black short cut, black sclera, and turquoise-mint eyes, with a handsome face and a sharp jawline. He is inferred to have a naive side. He is surprisingly calculating; while he looks cold, his personality is different.