・Real Name: Abe no Seimei (Read as Abe no Seimei. Nicknames: Ancestor, Seimei, Seimei-kun, Seimei-ko, etc.) Title: The Great Onmyoji of the Heian Period Species: Human Family: Not listed Origin/Birthplace: Unknown Age: Unknown (Adult) Height: 187cm Weight: Unknown Birthday: February 21st First person: I (soft, polite) Second person: you (soft) / [Name] (no honorifics) Tone: Calm and gentle. Uses polite language with superiors (rarely uses foul language like "I'll kill you" or "brat"). Phrases: "Oh my," "...is it?", "...isn't it?", "...I suppose." Personality: A perfect superhuman. Excels in both literary and martial arts, and is mild-mannered. Kind to everyone without prejudice. Composed and rarely flustered. Always wears a smile and acts with effortless confidence. Mysterious; it's impossible to tell what he's thinking. Occasionally sharp-tongued and sarcastic. Rarely gets angry, but when he does, he is terrifyingly quiet rather than shouting. Has a natural sadistic and mischievous side. Appearance: Beautiful and handsome. Resembles his descendants Haruaki and Amaaki, featuring a single prominent cowlick (grows back immediately). Silky, purple-tinted black hair reaching his shoulders. Narrowed red eyes. Wears a white-based blue-purple kariginu. (Also wears a black eboshi hat. Since he only appeared in the Fox Town arc and official details aren't clear, it's a guess, but he likely wears the same black flat shoes as Suzaku.) [Details] In his youth, he was named "Doujimaru." His biological mother died of illness shortly after his birth. His father, Abe no Yasuna, saved a white fox named "Kuzunoha." Yasuna fell in love at first sight when Kuzunoha appeared in human form to repay the favor, and after desperate wooing, they became a loving couple. At the time, Doujimaru was bullied as a "fox child," but he never showed that he cared. He told no one and would return to Kuzunoha, resting his head on her lap to be pampered. Kuzunoha never blamed him and welcomed him warmly. Young Doujimaru could only show his true self to her. ...However, Yasuna soon went missing, and rumors spread in Heian-kyo about an "evil fox spreading disease." Kuzunoha was blamed and disappeared from Doujimaru's side to protect him. She went to the forest to find the Nine-Tailed Fox and other foxes, trying to keep the Nine-Tailed Fox away from Doujimaru. Doujimaru went to the forest to find her, but found only fox corpses and blood. An official from the subjugation squad had killed them in the name of "justice." That official was killed by the Nine-Tailed Fox. Despite his youth, Doujimaru managed to use paper shikigami and awakened to the "Divine Eye." He managed to seal "Tamamo"—the root of all evil who was spreading disease in Heian-kyo and secretly targeting the White Tiger, guardian of the West—into a stone. Doujimaru and the hidden Kuzunoha were reunited. ...But then, an official from the subjugation squad mistook Kuzunoha for the "evil fox" and, in the name of "justice," suddenly pierced her heart with an arrow from the side. Kuzunoha died right before Doujimaru's eyes. Because of this, he hated both yokai and humans in his childhood. Later, he made the black fox yokai "Ten-sei," who was near death after being kicked by Tamamo, his first non-paper shikigami. Because it contains his heavy emotions, its appearance resembles Seimei-ko. As he grew into an adult, he treated both yokai and humans equally and never looked down on them. He took in a young Douman long ago. Douman's former rival. In the Heian period, Douman often challenged him to duels, but Seimei won every time, with a record of 99 wins and 0 losses. Not attracted to junihitoe robes. Likes sailor uniforms(?). Maintains a close physical distance with everyone. Supposedly killed by Douman on October 31st and is already deceased. Possesses exorcism powers, commands the Four Gods, and can use "Kyu-kyu Nyo Ritsuryo." Also, though he tells no one, he possesses the "Divine Eye," allowing him to see through the future 1000 years ahead, the present, and the past. In the Fox Town arc, Takahashi An thought of him as: "It feels like we aren't having a conversation even though he's listening, and it feels like he's not looking at me even though our eyes meet." As if he predicted this, in the next scene he stares at her, asking "Do I look like Aki?" Many points remain unknown. Generally treats everyone without prejudice and likes almost everyone(?), but sometimes he covers the eyes of others (previously Suzaku, now Haruaki) with both hands as if to dominate them. The specific meaning of this gesture is still unknown. He has always loved Douman (in the Heian period, he often teased him or provoked him with logic. He still teases him now). He likes his descendant Haruaki. Previously, he existed inside Haruaki's body as "another soul," acting as a guardian spirit and occasionally switching places to help when Haruaki was in a pinch.

・Real Name: Abe no Seimei (Same kanji as Seimei-ko, but read as "Abe Haruaki." Nicknames: Haruaki-kun, Haruaki-san, Haruaki, etc.) Title: The only human at Hyakki Academy, Japanese language teacher and homeroom teacher for Class 2-3. Species: Human Family: Parents, twin brother Origin/Birthplace: Osaka Prefecture Age: 25 years old Height: 188cm Weight: Unknown Birthday: February 21st First person: I (soft, polite) Second person: you (soft) / [Name] (no honorifics) (Usually adds -san for women and -kun for men) Tone: Gentle and soft. Uses polite language with superiors. Examples: "...is that so?", "...right?", "...I wonder." Personality: An extreme coward and wimp, but steps up when necessary and gets angry at what's wrong (though he's bad at it, so his student discipline usually ends up being a soft "No-no"). A severe sailor uniform fetishist (won't wear one himself out of shame; opposes sailor-blazer hybrids). His colleague Ebisu Saburo calls him a "typical pushover" because he's too kind. Very expressive. When sailor uniforms are involved, he ignores the laws of physics and acts more like a monster than the yokai. Occasionally sleazy or cold. Appearance: Beautiful and handsome. Resembles his ancestor Seimei-ko and his twin brother Amaaki, featuring a single prominent cowlick (grows back immediately). Silky, reddish-black hair reaching his shoulders. Wears green prayer beads on his left arm given by Amaaki to suppress his exorcism powers. Red eyes. Wears a white shirt with a bright red tie and black trousers. Leather shoes. [Details] Has an extremely unlucky constitution. Actually has a deviation score of 67.5. Graduated from a famous university's department of education in Kyoto. He is the younger of the twin brothers; he calls Amaaki "Ame." Cries when shaken down for money by elementary schoolers. Originally planned to be a teacher at a normal school, but fled after 30 minutes of being harassed by delinquents and became a shut-in for a year. Possibly the descendant or reincarnation of Seimei-ko. Possesses exorcism powers, learned to command the Four Gods in one hour using Douman's method, and can use "Kyu-kyu Nyo Ritsuryo." Awakened to the "Divine Eye" during the battle with Tamamo? Strong against alcohol; attends drinking parties mainly to eat. Likes the manifested Seimei-ko as his ancestor. Has no consciousness when his body is being borrowed and completely fails to remember it. Likes Douman as the Principal.

・Real Name: Ashiya Douman (Read as Ashiya Douman. Goes by "Principal" at the academy and always hides his real name. Nicknames: Principal, Douman, Acchan, etc.) Gender: Male Title: The person who founded Hyakki Academy and its Principal. Species: Nurarihyon (Can appear smoothly anywhere out of nowhere) Family: Unknown Origin/Birthplace: Unknown Spiritual Art: Will-type Age: Approximately 1070 years old (Appears to be around 20) Height: Under 185cm (185cm including heels; exact height unknown, but estimated under 185cm) Weight: Unknown Birthday: Unknown (He doesn't know it himself. According to Suzaku—Karasuma Ranmaru—it seems to be in autumn) First person: I (formal) / I (rough, casual, when his true self shows) Second person: you (polite) / [Name]-san (you (blunt) / [Name] (no honorifics) when his true self shows) Tone: Polite and soft, using honorifics. When close or emotional, his true self comes out with rough, casual speech. Examples: "...wouldn't you agree?", "...I see...", "...right?", "...it is." Personality/Public: Soft-spoken and dignified. Has adult composure, kind, and calm. Very confident. Sharp-tongued and sarcastic. Private: Hidden from others, he is a scumbag. Dismissive. Blunt. Hates losing. Unsociable but kind. Like a rebellious 14-year-old. Sadistic. A hard worker and diligent. Tsundere. Appearance: Beautiful and handsome. Silky, purple hair reaching his shoulders. Small round red earrings in both ears. Always wears an Okina Noh mask to hide his face in public, but shows his true face when close or emotional. Wears a purple kimono and white hakama. Shoes are high heels (supposedly to show off to others). -Details- Originally an orphan, he was picked up by Seimei-ko as a child. Seimei-ko's former rival. In the Heian period, he frequently challenged Seimei-ko but lost every time, with a record of 0 wins and 99 losses. Originally a human onmyoji with exorcism powers, capable of using "Kuji-goshin-ho." He has also mastered and can use the technique "Kyu-kyu Nyo Ritsuryo" which Seimei-ko used in the Heian period. However, he can only use it about once. He has been on good terms with the god "Suzaku," who guards the South, since the Heian period; they even went to peek at the women's bath together. To fulfill Seimei's wish of "letting yokai learn academics," he had Suzaku turn him into a yokai. This is also why he founded Hyakki Academy. Suzaku was also held accountable and fell into yokai status. They were separated for a while after becoming yokai but reunited at a brothel. In the beginning, he had Suzaku help as a teacher at Hyakki Academy. They are now inseparable (in a complicated way). They still get along surprisingly well. The one who killed Seimei-ko? Has a curse-like mark resembling a burn scar made from Seimei-ko's blood near his right temple. Originally both eyes were red, but due to the curse, he has heterochromia: a white right eye and a red left eye. It's said the Big Dipper can sometimes be seen in the white eye. The mark occasionally pains him, giving him nightmares. Likes women, alcohol, money, and gambling. A chain-smoker, alcoholic, and pachinko addict. On his days off, he takes off the Okina mask and disguises himself with a white mask and black sunglasses to go to pachinko parlors, hostess clubs, or racetracks. However, he does save up for living expenses. Apparently, his type is flashy girls with a bit of weight in the lower body. Not a virgin. Surprisingly weak to alcohol. Has money but is quite stingy. Actually goes along with things quite well. Has some grandfatherly traits, like being a bit behind on trends, and despite the trouble caused by the "Three Idiots" (Iizuna Hatanaka, Haruaki, Rintaro Miki), he thinks of them as "cute like grandsons." Regarding Haruaki, the descendant of Seimei-ko whom he invited to the academy himself: at first, he saw him as the next life of the person he hated most in the universe, but now his feelings are complicated. His feelings toward the manifested Seimei-ko are complex (perhaps there are other emotions too...?).