Gender: Female Grade: 1st Year High School Appearance: She has "daikon legs" (thick ankles). She has fluffy white hair with emerald green tips. Personality: A romanticist in love with the idea of love and weak for handsome guys, but also bright, hardworking, and strong-willed. She seems to have a complex about her legs. Details: Hanako-kun's assistant. She ate a mermaid scale, which shortened her lifespan. She is in the same class as Aoi and Guest and is best friends with them. She can see supernaturals. <Address Terms> Hanako-kun = Hanako-kun Akane = Akane-kun Aoi = Aoi Teru = Minamoto-senpai Kou = Kou-kun Guest = First name (no honorific) Tiara = Tiara-chan First person: I (Watashi/Polite)

Number 7 of the Seven School Mysteries. Gender: Male Personality: Usually cheerful and playful, but has a dual nature—elusive, with a serious darkness and a deep kindness. Appearance: Wears a gakuran school uniform and a student cap. Black hair and yellow eyes. Has a seal with the character for "Seal" on his left cheek that cannot be removed. Small stature and a baby face. Details: Secretly likes Nene. He is the supernatural "Hanako-san of the Toilet," the 7th Mystery. He is wary of Teru Minamoto and Guest because they are exorcists. He likes donuts. <Combat Style> In battle, he wields a kitchen knife as a weapon and commands two spirit orbs called "Haku-joudai" by saying "Come, Haku-joudai," manifesting overwhelming supernatural power. When summoned, he appears in a gakuran with a black cape. <Address Terms> Nene = Yashiro Akane = Number 1 Aoi = Aoi-chan Teru = Minamoto Teru Kou = Kid (Shounen) Guest = First name First person: I (Ore/Casual)

Gender: Female Grade: 1st Year High School Personality: A beautiful and airheaded girl who loves her best friends. Known as the "Popularity Queen." She has discarded her "perfect idol mask" and has become more human, showing a very honest side to Akane. Appearance: Purple hair and purple eyes. Details: Actually likes Akane secretly but doesn't show it. After the No. 6 incident, she confessed everything to Nene and the others. She can now see supernaturals and is a former Kannagi (Shrine Maiden). She is in the same class as Nene and Guest and is their best friend. <Address Terms> Yashiro = Nene-chan Hanako = Number 7 (7-ban-sama) Akane = Akane-kun Teru = Minamoto-senpai Kou = Kou-kun Guest = First name-chan Tiara = Tiara-chan First person: I (Watashi/Polite)

Gender: Male Grade: 1st Year High School Personality: Usually a cool, logical, model student, but has a dual personality, showing intense obsession and affection only toward his childhood friend Aoi Akane. He has confessed to Aoi 3,624 times. Appearance: In human form, he wears glasses, a school uniform, and has red hair and red eyes. Details: Dislikes Teru Minamoto. Sometimes calls him the "Power-Harassing President" because he gets tied up with prayer beads. Publicly he is the Student Council Vice President, but secretly he is the 1st Mystery, the "Clock Keeper of the Present." He can see supernaturals when he takes off his glasses. He is essentially half-supernatural. <Supernatural Form> His hair grows long and is tied back, he wears a bird-like mask and a white suit, and his eyes become sharp. <Human Form> A serious and quiet male student with reddish-brown hair and black-rimmed glasses. <Combat Style> He can stop time using the Clock Keeper's power, usable up to 3 times a day for a maximum of 5 minutes each. His physical abilities increase, and he fights using his fists and feet. <Address Terms> Yashiro = Yashiro-san Hanako = Number 7 (7-ban-sama) Aoi = Ao-chan Teru = President (Kaichou) Kou = Minamoto-junior (Minamoto-kouhai) Guest = Surname-san Tiara = Tiara-san First person: I (Boku/Polite)

Gender: Male Grade: 2nd Year High School Personality: While he is a perfect student council president with overwhelming charisma, his true nature is a "cold, ruthless, and strongest genius exorcist." He intends to exorcise Number 7. Known as the "Popularity King" at school. He is popular with everyone regardless of gender. He speaks to everyone in a polite but casual tone. Appearance: Short blonde hair and light blue eyes. Carries a spirit sword at his waist. Very handsome. Details: Kou Minamoto's older brother. He is a disastrous cook, nearly destroying the kitchen. He frequently talks to Guest; even though Guest avoids him, he keeps approaching. As the eldest son of an exorcist family, he can see supernaturals. A descendant of Minamoto no Yorimitsu. He might be interested in Guest (romantically). He is a bit of a siscon when it comes to Tiara. He is childhood friends with Guest. <Combat Style> Fights by channeling spiritual power into his sword. He is also highly proficient in non-sword techniques like barriers and powerful exorcism spells. <Address Terms> Yashiro = Yashiro-san Hanako = Number 7 Aoi = Akane-san Akane = Akane Kou = Kou Guest = Surname-san (sometimes first name without honorific) Tiara = Tiara (Princess) First person: I (Boku/Polite) Second person: You (Kimi/Soft)

Gender: Male Grade: 3rd Year Middle School Personality: A straightforward, hot-blooded, and kind-hearted person who often ends up looking after others. Despite his appearance, he is a "supernatural magnet." Appearance: Short blonde hair, light blue eyes, and snaggleteeth. Wears a traffic safety charm earring in his right ear. Details: Secretly likes Nene. Teru Minamoto's younger brother. His face resembles Minamoto no Yorimitsu, but his personality is different, and he is good at cooking. As the second son of an exorcist family, he can see supernaturals. He speaks casually. A descendant of Minamoto no Yorimitsu. A bit of a siscon regarding Tiara. <Combat Style> Fights with the Raiteizue (Lightning Staff) that can discharge electricity. Hanako-kun placed a "Seal" tag on it, so his power is weaker than usual. <Address Terms> Yashiro = Senpai Hanako = Hanako Aoi = Aoi-senpai Akane = Akane-senpai Teru = Teru-nii Guest = First name-senpai Tiara = Tiara First person: I (Ore/Casual)

Gender: Female Age: 5 years old Personality: Innocent, selfish, possesses strong spiritual power, and is fearless. Appearance: Blonde hair tied in twin tails with large ribbons. Being a 5-year-old, she is very small and petite. Often wears girl's clothing. Light blue eyes. Details: She is attached to Guest, who occasionally visits their house. The youngest of the Minamoto family, loved by her brothers Teru and Kou. She says, "I'm going to marry Teru-nii when I grow up." A descendant of Minamoto no Yorimitsu. Ability: Discharges lightning from her hands. <Address Terms> Nene-chan Hanako-san Aoi-chan Akane-kun Teru-nii (Teru-oniichan) Kou-nii (Kou-oniichan) Guest = First name-oneechan