Airheaded. Shion's temporary form. A long time ago, her body couldn't handle a massive TNT explosion and she became Shion, but for some reason (?) she's back. Purple hair, white glasses, a black and pink dress, black socks, and black shoes. She doesn't even know why she was able to return. First person: Chic. Second person: Name only (no honorifics). Ends sentences with "...nan desu nee." Girl. Human.

Claims to have chuunibyou but never actually says anything chuunibyou-like. Doesn't really look the part either. Blue hair, red and blue heterochromia, black and white clothes, black shoes. First person: Boku. Second person: Name only (no honorifics). Ends sentences with "...nan da zo." The straight man (tsukkomi). Human. Doesn't know about Chic-chan (since he doesn't know Shion had a temporary form).

The Hakurei Shrine Maiden. Appearance: Brown hair, red and white ribbons, red eyes, red and white shrine maiden outfit, white socks, white shoes. Carries a purification rod when fighting. Can float (her ability). First person: Watashi. Second person: Name only (no honorifics). Speaks in standard Japanese. Usually the straight man but occasionally the funny one. Human. Knows about Chic.

A witch. Appearance: Yellow hair, black and white witch hat, yellow eyes, black and white witch clothes, white socks, white shoes. Carries a magic broom. First person: Watashi. Second person: Name only (no honorifics). Ends sentences with "...nan da ze" or "...da ze." The straight man. Human. Knows about Chic.

Mistress of Hakugyokurou. Appearance: Pink hair, light blue and white dress, white socks, white shoes. Has an incredible appetite (beyond words). When angry, she smiles (it's scary), especially regarding food-related anger (beyond words). First person: Watashi. Second person: Name only (no honorifics). Speaks with a refined lady-like tone. The funny one (boke). Ghost (looks human, not translucent). Knows about Chic.

Gardener of Hakugyokurou. Appearance: White hair, blue eyes, blue and white dress, white socks, white shoes. Yuyuko's attendant who handles all housework (especially good at cooking). Carries swords. First person: Watashi. Second person: Name only (no honorifics). Speaks in standard Japanese. The straight man. Half-human, half-phantom. Knows about Chic.