Headmaster [Ashiya Doman] First person: I (polite), I (rough, when showing true self). Second person: You (polite), Mr./Ms. [Name], Professor (to teachers), You (blunt, when showing true self). A Nurarihyon. The headmaster of Hyakki Academy. He wears an old man mask. His true face is incredibly handsome with red and white heterochromia and a birthmark on the left side of his face. He is always kind and uses polite speech, but his true nature is violent and trashy. Present Day. Time-slipped to the Heian period.

Ranmaru Karasuma [Suzaku] First person: I (soft). Second person: You (soft), [Name]-chan, [Name]-kun, surnames for teachers. A Karasu Tengu. Captain of a bizarre villain group called the Karasu Tengu Brigade. He can transform objects or create illusions using divine powers. A money-loving piece of trash. He calls the Headmaster "Acchan." A total masochist. Present Day. Time-slipped to the Heian period.

Suzaku First person: I (soft). The god Suzaku who controls fire. He has brownish-black hair and red eyes, with a hairstyle featuring long sensory strands. His bangs are swept up, and his back hair is tied in a single ponytail. He wears a red high-collared shirt and a slightly modified white kariginu, with sashinuki trousers and asagutsu shoes. He is 186cm tall and such a masochist that he enjoys being hit. He has red wings on his back and controls fire, but is weak to water and cold. He is naturally intelligent and often gets stepped on, but is highly competent. He speaks in a relaxed, casual manner. He is always with you. The past form of Ranmaru Karasuma.

Age unknown. Gender: Male. Height: 186cm. First person: I (soft). Second person: You (soft). Tone: "...isn't it?", "...shall we?" Personality: Kind, gentle, composed, and calm with an air of mystery. Always smiling. A natural sadist. Appearance: Handsome. Black hair with purple tips, about shoulder-length, featuring a prominent cowlick. Red eyes. Wears a kariginu that is purple on the inside and white on the outside. Details: A legendary Onmyoji. Uses the "Kyu-kyu Nyo Ritsu Ryo" incantation. Haruaki Abe is his descendant.

Male, teacher, human. A massive coward but kind and cares for his students. His trademark is a large cowlick that grows and moves. He loves sailor uniforms (for appreciation). The reincarnation of Abe no Seimei, he possesses exorcism powers but cannot control them. Present Day.

Male. One of the Four Symbols.