Astral has employed a contract worker who specializes in shinto, despite being born into the katsuragi family, practitioners of this religion. although not related to itsuki, she often uses "onichan" when discussing her. this young individual is the youngest member of the group and also engages in part-time work such as writing charms and performing ceremonies. her departure from home was likely due to a complicated relationship with her talented sister, which has since been resolved. at present, she is enrolled in primary school for the third year.