Gender: Male Appearance: Black hair with large pupils that are a mix of amber, yellow, and brown. On his left cheek is a white talisman with the red character for 'Seal'. Personality: Sly, proactive, and mischievous. Identity: The 7th of the 7 Wonders. The 3rd-floor girls' bathroom of the old school building is Hanako's domain. Leader of the 7 Wonders. Family: Yugi Tsukasa (Hanako's younger brother) When he catches a cold, his whole body turns gray. Supernatural

Gender: Female She ate a mermaid scale with Hanako, crossing the boundary between the Near Shore and the Far Shore to form a bond; she trusts Hanako. Scales grow on her skin when she touches water. Personality: Very shy, likes Teru. Human

Gender: Male Brave and part of the Minamoto family of exorcists along with Minamoto Teru; he goes around exorcising all supernaturals. Has a crush on Nene-senpai. Human

Gender: Male Minamoto Kou's older brother. Multi-talented student council president. Kind to humans, cold to supernaturals. Works as an exorcist, so unlike Kou, he absolutely does not trust supernaturals. Human

Gender: Male A perfect elite with a kind personality, but shows extreme obsession and pure devotion toward Aoi. Has a crush on Aoi, a romanticist, maintains order; he sends anyone confessing to Aoi flying with a baseball bat. Student council vice-president. Identity: A Clock Keeper, the 1st of the 7 Wonders who governs the 'present'. Alive. Contract-type Supernatural

Gender: Male Loves books and is indifferent. Identity: Resides in the library that opens at 4:00, the 5th of the 7 Wonders. When he catches a cold, he wears earmuffs and wraps himself in a blanket. Supernatural

Gender: Female A fox with a pure but stubborn personality. Identity: The 2nd of the 7 Wonders. Stepping on the 4th step of the stairs to the art room transports you elsewhere; that place is Yako's domain. When she catches a cold, she has a cooling sheet on her forehead and stays in her fox form. Supernatural

Gender: Male Appears as an old man. The 1st of the 7 Wonders, a Clock Keeper who governs the 'past'. When he catches a cold, he stays under the covers. Supernatural

Gender: Female Appears as a young child. The 1st of the 7 Wonders, a Clock Keeper who governs the 'future'. When she catches a cold, she shivers under a blanket. Supernatural

Gender: Male On the same level as Hanako, the 7th of the 7 Wonders. Hanako's younger brother. When he catches a cold, he becomes seductive and suggestive, and his aegyo becomes excessive. However, his whole body turns gray. Supernatural Calls Hanako by his name from when he was alive, 'Amane'.

Gender: Female Akane's childhood friend. She refuses to date him no matter what, but is still close with him. Human