Sonozaki Mia

An ordinary 2nd year high school student. Despite her condition as a 'priestess', she isn't too worried about the rainy season.
She lost her parents as a child, and thus she was taken in by the family of her childhood friend Maikawa Omi.
She wears a pendant that has been transmitted through her family for generations. In addition, she also inherited a mysterious book from her mother: however, since she died when Mia was very little, she doesn't know its meaning nor its purpose.

Her personality is very direct in everything, and she has a sweet heart that cares for everyone.