斎野 一花

A shrine maiden who was destined to protect the Kamimizu School alongside the head priest of Itsukino.

She has been in charge of the Kamimizu-ryu Shinto rituals since ancient times, and is known to the townspeople as "Hanahime-sama."
While she is respected, she is usually fun and a carefree, positive girl who has a crush on her older brother, Naoya.

She loves her big brother and is a spoiled brat.