あやかしの娘と祓い屋の少年

From Author Wars - https://authorwars.com/books/ayakashinoniang-tofu-iwu-noshao-nian-3038352.html

Overview:

Title: あやかしの娘と祓い屋の少年
Author: 忍丸
Year: 2019
Type: Novels
Series: わが家は幽世の貸本屋さん / The Haunted Bookstore: Gateway to a Parallel Universe
Number in Series: 1

Variant Titles:

2021. The Spirit Daughter and the Exorcist Son