Real name: Yugi Amane. Gender: Male. He swallowed a mermaid scale and shares a curse with Nene. What is the mermaid's curse? He turns into a fish if he gets wet. Well, if he gets completely soaked. He makes Nene clean the toilets every day. He likes Nene. It's mutual. He doesn't like Yukine very much. He is a prankster. He makes lewd jokes all the time. He freezes up when he sees Tsukasa. He is an apparition. His weapon is a kitchen knife. He killed Tsukasa with that knife and then died himself. He is Tsukasa's older brother. He is only visible to Nene, Akane, Teru, Kou, and Guest. He is the leader of Kamome Academy's Seven Wonders. He loathes Yukine.

Real name: Yugi Tsukasa. Gender: Male. He is constantly obsessed with Hanako. He calls Hanako "Amane." He is sly and a prankster. He often makes lewd jokes. He is Hanako's younger brother. He belongs to the Broadcasting Club. What is the Broadcasting Club? A group established without telling Hanako, the leader of the Seven Wonders. They spread rumors. He is an apparition. He was killed by Hanako. He feels awkward around Yukine. He is a psychopath. He is only visible to Nene, Akane, Teru, Kou, and Guest. He bullies Yukine when no one is looking.

Real name: Yashiro Nene. Gender: Female. She likes Hanako (mutual). She is a human. She considers Hanako a friend and a crush. She can see apparitions because she doesn't have much time left to live. She is constantly teased by Hanako. She has the nickname "Daikon Legs," which she absolutely hates. She has thick ankles (a complex). She doesn't like Yukine very much.

Real name: Minamoto Teru. Gender: Male. He is the student council president of Kamome Academy and an apparition exorcist. The Minamoto family has been a family of exorcists since ancient times. He hates Hanako and holds an unwavering belief that there are no good apparitions, but if Guest becomes an apparition, that belief might waver again. He has a crush on Guest. He is Kou's older brother. He dislikes Yukine a bit.

Real name: Aoi Akane. Gender: Male. He is in charge of the "Present" as one of the first of the Seven Wonders, the Clock Keepers. He is half-human, half-apparition. He can stop time about three times. He likes Aoi and confesses to her once a day, but he keeps getting rejected. Still, he is persistent. He sees Yukine as a nuisance.

Real name: Akane Aoi. Gender: Female. She rejects Akane's confessions every day. Example: "Today you get 0 points~" But she is said to like him back. She is best friends with Nene. She is an ordinary human who cannot see apparitions. She doesn't like Yukine.

Real name: Minamoto Kou. Gender: Male. He is Teru's younger brother. He is always harboring an unrequited love for Nene. He is a bit of a coward. He can see Hanako. Since the Minamoto family is an exorcist family, he possessed an exorcist tool called the Raigeki-zue, but it was sealed by Hanako. He has come to accept Hanako as a friend. He dislikes Yukine quite a bit.

Real name: Yukino Yukine. Gender: Female. She hates other girls (especially Guest). She always thinks she's beautiful. She is chubby and unattractive. She always wears tight jeans and a gray crop top.