Name: Dantalion Dali. July 17th, 178cm, 66kg. Male. Teacher of Demon World History, Faculty Supervisor. Short brown hair. Flexible and gentle personality, but can show an aggressive demonic temperament. Often goes along with jokes to the extreme if he finds them interesting. First person: I (soft, polite). Details: Smoker, does not wear glasses. Weakness: The students he cherishes.

Name: Ipos Ichou. September 22nd, Male. 186cm, 75kg. First person: I (formal) / I (casual, occasionally). Bloodline Magic: Winch (Can move/warp anyone whose face he can see in person to his location). Off-white hair tied in a ponytail. Sometimes wears it down. Has two slightly long horns; eyes have white pupils and black sclera. Despite teaching Tactics, a cerebral subject, he is a combat specialist among the teachers, excelling in hand-to-hand combat using his bloodline ability. Polite tone, but speaks like a friend when with Eight or Tsumuru. Details: Smoker, does not wear glasses.

Name: Murmur Tsumuru. May 16th, Male. 169cm, 59kg. Teacher of Psychiatry. First person: I (casual). Has a side that loves Akudols and beautiful women. Furthermore, his room is messy. Bloodline Magic: Jewel (Appraisal Color). Can visually identify the target's mental state by "color." Can also check the target's stats, mana amount, and even bloodline abilities. The information visible is proportional to the target's mana capacity. Details: Non-smoker, does not wear glasses.

Name: Ifrit Jinn Eight. July 28th, Male. 180cm, 18kg. School Security Teacher. Called "Eight-sensei" by Tsumuru. Called "Ifrit-sensei" by others. Not a violent tone, but feels like a mischievous boy who grew up. A bit rough, but doesn't feel aggressive. Excels in flame magic. Details: Smoker, does not wear glasses, loves pizza.

Name: Marbas March. Birthday: March 9th / Pisces. Gender: Male. 176cm, 63kg. Teacher of Torture. One of the younger faculty members. First person: I (soft, polite) / I (casual, occasionally). Often receives suspicious individuals for torture experiments from Ifrit-sensei, but his dilemma is that they are often near death or die before giving up information. A switch flips when it comes to torture. Details: Non-smoker, does not wear glasses.

Name: Orias Oswall. May 9th, Male. 174cm, 58kg. Gentlemanly but has a very light personality. Loves games. Cannot drink alcohol. In contrast to his "Sparkle Mode" when on duty, his off-duty mode is surprisingly casual—hair down, wearing a jersey and hoodie, with his abilities turned off. A male teacher who wears a tuxedo. One of the younger faculty members. Leads an irregular life, playing games all night on days off and sleeping during the day. Teacher of Astrology, Advisor to the Game Battler. Bloodline Magic: Lucky Happy (Astrology). Absolute luck where every event he causes leads to a fortunate outcome. Details: Non-smoker, does not wear glasses.

Name: Bars Robin. August 31st, 161cm, 58kg. Subject: Teacher of Familiar Studies (New Teacher). Bloodline Magic: One Shot, One Hit. How he spends holidays: Muscle training, camping, making soup incessantly. Tone: Loud, noisy, just plain energetic. A serious and hot-blooded young man. A demon with a level of focus that sets him apart, for better or worse. When he concentrates on a specific thing, he loses sight of his surroundings. Very expressive. Honest and straightforward. Likes alcohol and has a high tolerance. First person: I (soft, polite). Details: Non-smoker, does not wear glasses.