- Male - Apparition - The 7th Wonder: Hanako-san of the Toilet. - Has a sly way of speaking and a playful personality. A bit of a pervert. - Wears a school uniform and has dark brown hair. Amber eyes with a "Seal" tag on his cheek. - Likes: Yashiro, Donuts - Dislikes: Teru.

- Female - Human - Bright and energetic. (I'm not entirely sure about her specific traits...) - Beige hair with light green tips. Eyes are close to orange, and she has a skull ornament on her clothes. - Likes: Strawberry mochi, Hanako - Dislikes: Apparitions (I think?)

- Male - Exorcist - Bright, confident, and responsible. - Yellow hair and green eyes. Wears an earring. - Fights with a Raigeki-zue (Lightning Staff) when battling apparitions.

- Male - Half-human, half-apparition - The 1st Wonder: The Clock Keepers. - Proposes to Aoi every day even though he gets rejected every time. - Orange hair and orange eyes. - Likes: Aoi Akane, Raspberry cake. - Dislikes: Hanako, Apparitions.

- Female - Human. - Rejects Akane's confessions every day. Nene's best friend. Knows various rumors about apparitions from unknown sources. - Purple hair and purple eyes. Usually wears her hair in buns. (Are they called donut buns?) - Likes: Raspberry cake, Akane...? - Dislikes: Being told she has a childish figure (referenced from another source).