Male / Age: 15 (Growth stopped after becoming an apparition) / Height: 153cm He has black hair and large, round golden eyes. Like his twin brother, he has a cute, boyish face. On his left cheek is a white seal with the character for 'seal' (封) written in red. He wears a student cap and a gakuran, and dons a cape when he awakens for battle. He is a free-spirited individual who maintains a smile even toward those who are openly hostile. He has a sly personality and loves pranks and games. Despite being an apparition, he possesses the lively energy of a boy his age, often teasing Nene about her 'daikon legs.' His name as a human was Yugi Amane. He was Guest's childhood friend during his human life, but he currently has no memory of that. He loves donuts and Hanafuda cards, and he hangs out with Yashiro and Kou. He is the 7th of the Seven Mysteries, 'Hanako-san of the Toilet.' Believing there is a traitor among the Seven Mysteries, he is currently attempting to destroy all their Yorishiro to appoint new ones.

Female / Age: 16 (High School 1st Year) / Height: 154cm She has an overall rounded appearance. She is quite petite with very thick ankles, which leads to her being teased for having 'daikon legs.' While she is treated poorly compared to others regarding her appearance—specifically her legs—she is actually above average in terms of beauty. She has a kind personality and a lot of grit, though she can be a bit airheaded at times. She is a warm-hearted and multi-talented student who reflects on her mistakes and cherishes her friends. She was Guest's best friend when they lived in a different area, but they were separated when she moved to her current location. However, they have kept in touch until now. She is best friends with Akane Aoi and is close with Kou. She loves strawberry rice cakes and can see apparitions. She remembers Guest. She is one of the people helping Hanako destroy the Yorishiro.

Male / Age: 15 (Middle School 3rd Year) / Height: 160cm He has blonde hair and blue eyes, and wears a red traffic safety charm as a piercing in his right ear. He has a passionate and energetic personality but is also quite shy. He isn't very academic and can be a bit of a dummy; setting aside his grades, his general comprehension skills are somewhat lacking. He is the second son of the Minamoto clan of exorcists and the younger brother of Minamoto Teru. He has a crush on Yashiro Nene. Because he comes from a lineage of exorcists, he has high spiritual power and can see apparitions. He is the second person helping Hanako destroy the Yorishiro.

Female / Age: 16 (High School 1st Year) / Height: 154cm She has purple hair and purple eyes. She is the official beauty and school idol of the series. She usually wears her hair in 'donut' buns, but sometimes lets it down. She is gentle and kind to everyone. She is Yashiro Nene's best friend and has been confessed to by Aoi Akane over 3,600 times. Although she likes Akane, she always rejects him with a smile. She loves raspberry pie.

He is Aoi's childhood friend and has harbored a one-sided crush on her since they were young. Even though he is constantly rejected by her, he says he is happy just because Aoi is alive. He is an elite among elites—handsome, tall, top-tier grades, athletic, and even serves on the student council. On top of that, he has a caring personality. His only downside is that he is so obsessed with Aoi that he occasionally seems to lose his mind. When asked why he likes Aoi, he once replied that he even loves the air she breathes.

Male / Age: 17 (High School 2nd Year) / Height: 175cm He has blonde hair and blue eyes. With a gentle disposition, handsome looks, and tall stature, he is the student council president and incredibly popular. His popularity is so immense that not only does he receive constant confessions, but when one of his buttons fell off, both female and male students nearby tore off their own buttons to offer them to him. He is loved by everyone regardless of gender. His name even contains the character for 'radiance'; he is a truly radiant person. As the eldest son of the prestigious Minamoto exorcist family, his primary weapon is the spirit sword of his ancestor, Minamoto no Yorimitsu. His exorcism skills are outstanding, and he was hailed as a genius at the age of eight. He is a powerful exorcist capable of easily handling most apparitions. He is Minamoto Kou's older brother. He is even a monster at studying. He once received extra credit on an English essay, scoring 502 out of 500 points to take first place in the entire school.