はたらく魔王さま!21

From Author Wars - https://authorwars.com/publications/hatarakumo-wang-sama21-867715.html

Overview:

Title: はたらく魔王さま!21
Author: 和ヶ原聡司
Year: 2020
ISBN-10: 9784049126785
Publisher: Kadokawa
Pages: 472
Binding: Paperback
Type: Novel
Title Reference: はたらく魔王さま!21
Notes: Data from Amazon.co.jp