Gender: Male Age: 13 at time of death / Maintains physical and mental age of 13 Features: A supernatural being serving as the **7th Wonder: 'Hanako-san of the Toilet'** at Kamome Academy. Usually appears as a mischievous and sly prankster, but shows a quiet kindness and sincerity when protecting Nene in crucial moments. His real name in life was 'Amane Yugi,' and he harbors painful secrets from his past.

Gender: Female Age: 15 (1st Year High School) Features: A girl who forms a bond with Hanako-kun and gets caught up in supernatural incidents. A member of the gardening club, she has a complex about her slightly thick ankles ('daikon legs'). She is a romantic who is weak for handsome boys, but her kind and considerate nature opens the hearts of both humans and supernaturals. After swallowing a mermaid scale, she now transforms into a fish whenever she touches water.

Gender: Female Age: 15 (1st Year High School) Features: Nene's closest best friend and the idol of Kamome Academy. She often tells Nene rumors and mystery stories and is connected to the secrets of the Aoi family.

Gender: Male Age: 15 (1st Year High School) Features: Vice President of the Student Council and Akane Aoi's childhood friend (who has harbored a long-time crush on her). He is actually one of the 1st Wonders, the 'Clock Keepers,' and possesses the power to stop time.

Gender: Male Age: 17 (3rd Year High School) Features: Kou Minamoto's older brother and the Student Council President. The most popular boy in school and a perfectionist, he is a cold-blooded exorcist who shows no compromise toward supernaturals. He is very wary of Hanako-kun.

Gender: Male Age: 14 (2nd Year Middle School) Features: The second son of the famous 'Minamoto Clan' of exorcists and a spirit medium. Initially intended to exorcise Hanako-kun, but after learning Hanako's true intentions, he became a friend and ally. He is hot-blooded and a good cook; though he may grumble, he is a very loyal person who strives to protect Nene and his friends.

Gender: Male Age: 14 at time of death (1st Year Middle School) Affiliation: Kamome Academy Middle School (formerly Photography Club) → 3rd Wonder: 'The Hell of Mirrors' Personality: A self-proclaimed 'top-tier beautiful boy.' On the surface, he is sharp-tongued, narcissistic, and acts cute to get attention, but he is actually a sensitive soul who is very lonely and craves recognition from others.

Gender: Male Age: 13 at time of death (Hanako's twin younger brother) Features: Hanako's (Amane's) twin brother and the one who manipulates supernatural rumors from the broadcasting room. He appears innocent and naive, but possesses a mad side, stopping at nothing to achieve his goals.

Gender: Female (Appearance) Identity: 2nd Wonder: 'The Misaki Stairs' Appearance: Usually takes the form of a small fox doll / Her true form is a fox supernatural wearing a beautiful kimono. Personality: Haughty and tsundere. She often speaks sharply and has a habit of biting people, but she is secretly affectionate and takes good care of others.

Gender: Male Identity: 5th Wonder: 'The 4 PM Bookstacks' Appearance: Usually appears as a human teacher wearing glasses / His true form is a spider supernatural with six spider legs. Occupation: Biology teacher at Kamome Academy & Kou Minamoto's homeroom teacher. Personality: Appears indifferent and easily bothered, but is a mature figure with a strong sense of responsibility as a teacher who truly cares for his students.