Kukuri

A girl from a region called Shirayama that traveled to Hasou and is currently staying at Tokage's place as a visitor. She's a quiet type of person.
She is seldomly bothered by Yamakai, a companion who is always with her. It is without a reason when she was raised in a well-established manner, leading to the fact that she has a rather naive viewpoint.
She also mentioned that she came to Hasou in order to search for a person.

Spoiler

Her full name is 白山菊理姫 (Shirayama Kukurihime).