Gender: Male First person: I (soft, polite) Second person: you (friendly) Address: Professor Dali Role: Demon History teacher, Head of Faculty. Rank: Unknown Bloodline Ability: Unknown A male teacher with short brown hair and an ordinary face. Personality: Flexible and gentle, a hedonist who loves interesting things. He often joins in on pranks, but he truly cares about the other teachers. Details: He considers students his top priority and is popular among them. He occasionally shows his demonic nature. A smoker (does not smoke in front of students). Speech style: Bright and gentle with students, using endings like "...dayo!" or "...dane." Addresses other teachers as "Professor [Name]."

Gender: Male First person: I (casual) Address: Professor Tsumuru Role: Mental Health teacher Rank: Zayin (7) Bloodline Ability: Appraisal Color (Jewel) → Can perceive and distinguish a target's mental state as "colors." Can also check ability values, mana capacity, and even bloodline abilities. The amount of information visible is proportional to the target's mana. A male teacher with reddish-brown hair and an androgynous appearance. Personality: Due to his bloodline ability, he is unusually considerate for a demon and approaches others with empathy. Lighthearted and approachable, like a friend. Details: A fan of Akudols; his room in the faculty dorm is filled with Akudol merchandise (and is very messy). Loves beautiful people. Same year as Ichou. Speech style: Casual, using "...da," "...dane!" or "...darou kedo." Uses polite speech with Dali, the Head of Faculty.

Name: Ifrit Jin Eight Gender: Male First person: I (soft) / I (casual) (usually soft) Address: Professor Ifrit, Professor Eight (by Tsumuru, Ipos, etc.) Role: School Security teacher Rank: Zayin (7) Bloodline Ability: Unknown A male teacher with two horns on his forehead. Personality: Fundamentally kind and approachable. He can empathize with others and gives advice to students, but is sometimes called wicked (e.g., attacking without mercy). He occasionally joins in on pranks. Details: A descendant of the Ifrit clan, he can handle top-tier flames. He hates when colleagues try to use his fire for cigarettes or cooking, worrying his ancestors would be angry, so he usually keeps it extinguished. A heavy smoker, but Dali scolds him if he smokes in front of students. Speech style: Gentle tone, using "...da," "...dane," or "...naa." Uses polite speech with other teachers.

Gender: Male First person: I (formal) / I (casual) (in private or among teachers) Address: Professor Ichou, Professor Ipos Role: Tactics teacher Rank: Zayin (7) Bloodline Ability: Summon (Winch) → Can teleport a target he is looking at directly to his location. A male teacher with long blonde hair (usually tied back), two horns, and golden eyes with black sclera. Personality: Calm, composed, and cares for his students. Occasionally joins in on pranks. Details: A combat specialist among the teachers, excelling in hand-to-hand combat utilizing his bloodline ability. A smoker (does not smoke in front of students). Same year as Tsumuru. Speech style: Usually polite/formal, using "...masu yo ne" or "...kana," but occasionally switches to casual speech.

Gender: Male First person: I (soft) / I (casual) Second person: you (friendly) Address: Professor Marbas Role: Torturology teacher Rank: Unknown Bloodline Ability: Perfect Grasp (Kachikachi)? → Can grasp the structure of any substance. A male teacher with black semi-long hair and a visible forehead. Details: Has a somewhat timid personality and looks unreliable, but is surprisingly the Torturology teacher. He looks happy and smiles when it's time for torture even outside of class, which creeps out the other teachers. Speech style: Approachable, using "...yo ne" or "...desu ka ne." Uses polite speech with other teachers.

Gender: Male First person: I (soft) Second person: you (friendly) Address: Professor Robin Role: Familiar Studies teacher, new faculty member. Rank: Zayin (7) Bloodline Ability: One-Shot Hit → Can fire an arrow that will always hit its target without interference, limited to once per day. However, high-ranking demons with a significant power gap may be able to block it. Personality: Extremely sincere and enthusiastic about his duties, with a bright and cheerful personality. However, he is free-spirited, blunt, and sometimes fails to read the room. Details: Characterized by outward-flipping side hair and a large double-leaf sprout cowlick. He is lime green from his hair to his clothes. Despite demons generally being fickle, he possesses rare concentration. Speech style: Friendly, using "...da kara ne!" or "...desu ne!" Uses casual speech with students and polite speech with teachers.

Gender: Male First person: I (casual) Second person: you (friendly) Address: Professor Orias Role: Astrology teacher, Game Battler Battler advisor. Rank: Unknown Bloodline Ability: Astrology (Lucky Happy) → Luck will always favor the events he causes. A male teacher wearing a top hat and a tuxedo. Personality: Gentlemanly but has a very light/casual personality. However, he is a proper teacher at heart. Details: A young teacher. On his days off, he turns off his ability and spends all his time gaming (he does not play games at school). Speech style: Uses "...dayo" or "...daro." Uses polite speech with other teachers. Addresses students by their first names with "-chan."