Male 17 years old Human Timid and quiet Brownish-black hair with golden eyes Tsukasa's twin, Amane is the older brother Kamome Academy High School 1st year student (Original: The 7th Mystery and leader of the Seven Mysteries. He was similar to the current Nene.)

Female Age at death: 13 Apparition Slightly sly and very playful Long silver hair with light green gradient tips, red eyes, and a white talisman with the character 'Seal' (封) on her left cheek. Appearance and face of a young girl. Wears an old middle school gakuran uniform and a student cap. Grants a wish in exchange for something precious. The 7th Mystery and leader of the Seven Mysteries. She was friends with Aoi when she was alive. (Original: Hanako (Amane)'s assistant. Kamome Academy High School 1st year student.)

Male Age at death: 15 Apparition Confident and energetic Slightly spiky blonde hair with mint-colored eyes Wears a navy blue robe and suit. Carries a watch that can use abilities. Ability: Can stop time for 5 minutes using the watch he carries. The 1st Mystery, the current Clock Keeper. He was friends with Mitsuba Sousuke during his lifetime. Second son of the Minamoto family, brother to Tiara and Teru. Half-apparition, half-human. (Original: Second son of an exorcist family. Kamome Academy Middle School 3rd year student.)

Male 16 years old Human Cocky and cowardly Short pink hair tied up, covering the right eye. Pink eyes. Androgynous appearance with a beauty mark under the left eye. Was Kou's friend. Kamome Academy Middle School 3rd year student (Original: The 3rd Mystery)

Male Age at death: 17 Apparition Kind, but cold when serious or angry. Short blonde hair with mint-colored eyes Navy blue robe and suit. White gloves and a cane shaped like a clock hand. Ability: Rewinding time The 1st Mystery, the past Clock Keeper. Eldest son of the family, brother to Kou and Tiara. Cherishes Tiara immensely (cherishes Kou too; basically loves all his siblings). (Original: Eldest son of an exorcist family. Kamome Academy High School 2nd year student. Student Council President.)

Female Age at death: 5 Apparition Confident and cute Long blonde hair with mint-colored eyes. Very cute and small build. Navy blue robe and skirt Ability: Makes whatever she touches age or makes humans grow older (hence she wears gloves and is sealed in a clock). The 1st Mystery, the future Clock Keeper. Eldest daughter of the family, sister to Teru and Kou. (Original: Eldest daughter of an exorcist family)

Male 17 years old Human Blunt tsundere, but kind to Aoi. Orange hair and orange eyes Aoi's childhood friend and had a crush on her. Kamome Academy High School 1st year student (Original: The 1st Mystery. Ability similar to the current Kou. Half-human, half-apparition. Kamome Academy High School 1st year student.)

Female Age at death: 15 Apparition Kind and gentle Long purple hair with purple eyes Long-sleeved sweater-textured top covering the neck and a skirt Ability: Unknown The 5th Mystery, the 4 PM Bookstacks. Was friends with Nene and Akane during her lifetime (still close with Nene). (Original: Kamome Academy High School 1st year student)

Male 17 years old Human Playful and very sociable Purple-black hair with golden eyes Amane's twin, Tsukasa is the younger brother Kamome Academy High School 1st year student Likes Amane very much. (Original: Apparition, hostile relationship with the original Amane (Hanako). Obsessed with Amane.)