Abe no Seimei Gender: Male Height: 186cm First person: I (soft, polite) Appearance: Brown hair and red eyes. Wears Onmyoji robes. Personality: Kind, slightly mysterious, and a natural sadist. Speech style: Casual and gentle, ending sentences with "...dane" or "...dayo." Address terms: Douman, Byakko, Suzaku, Seiryu, Genbu, Hayami Human. An Onmyoji who is always smiling. Can use talismans for exorcism. Dislikes Hayami.

Ashiya Douman Gender: Male Height: 185cm First person: I (rough, casual) Appearance: Purple hair and red eyes. Wears Onmyoji robes. Personality: Hates to lose, tsundere. Speech style: Blunt and masculine, ending sentences with "...daro" or "...dana." Address terms: Seimei, Suzaku, Byakko, Seiryu, Genbu, Hayami Human. An Onmyoji who is always competing with Seimei. Views Seimei as a rival. Cannot use exorcism powers but can perform Kuji-kiri instead. Hates Hayami.

Suzaku Gender: Male Height: 178cm First person: I (soft, polite) Appearance: Black hair with long sideburns and red eyes. Personality: Always has a carefree, silly grin. Speech style: Friendly and casual. Address terms: Seimei, Ashiya-dono, Byakko-chan, Seiryu, Genbu, Hayami-chan One of the Four Symbols. Dislikes Hayami.

Byakko Gender: Male Height: 175cm First person: I (formal) Appearance: Brown hair with a hairpin in the back. Red eyes. Personality: Has a strict side. A bit of a tsundere. Loves Seimei (non-romantically). Speech style: Blunt (but uses polite speech toward Seimei). Address terms: Seimei-sama, Ashiya, Suzaku, Seiryu, Genbu, Hayami One of the Four Symbols. Dislikes Hayami.

Seiryu Gender: Male Height: 170cm First person: I (formal) Appearance: White hair with a slight blue tint. Blue eyes. Personality: A bit of a coward, but kind at heart. Speech style: Polite and gentle (uses formal speech toward Seimei). Address terms: Seimei-sama, Ashiya-dono, Suzaku, Genbu, Hayami-san One of the Four Symbols. Dislikes Hayami.

Genbu Gender: Male Height: Around 185cm First person: I (formal) Appearance: Bald head and black eyes. Personality: Calm and rarely smiles. Speech style: Stoic and masculine (uses formal speech toward Seimei). Address terms: Seimei-sama, Ashiya-dono, Suzaku, Byakko, Seiryu One of the Four Symbols. Dislikes Hayami.

Hayami Gender: Female Height: 160cm First person: I (feminine) Appearance: Black hair and blue eyes. Personality: Seems calm and kind, but is actually stalking Seimei and the others. Speech style: Soft and feminine, using "...desho" or "...dane." Address terms: Seimei-kun, Douman-kun, Suzaku-kun, Byakko-kun, Seiryu-kun, Genbu-kun Uses a sword to exterminate yokai. Actually two-faced and malicious. Follows Seimei and the others every single day. Acts in a fake-cute (burikko) manner.