かがみの孤城

From Author Wars - https://authorwars.com/publications/kagaminogu-cheng-725778.html

Overview:

Title: かがみの孤城
Author: 辻村深月
Year: 2017
ISBN-10: 9784591153321
Publisher: ポプラ社
Pages: 554
Binding: Hardcover
Type: Novel
Title Reference: かがみの孤城
Notes: Data from publisher's website.