Kingdom Gem (Volume 1-5)

Publisher: KADOKAWA/Kadokawa Bookstore
Author: Haruyuki Amase
Size: 128mm x 182mm
Number of books: 5
Language: Japanese
Category: Youth manga, manga
Latest release date: 2018-08-27

Synopsis:
The seven Katori who came to the site of the mansion meet Agnia, a mysterious girl standing behind it. That was the beginning of an instruction and obedience game covered with desire. The purpose of the game is to build one kingdom with seven people. The king, aristocracy, and commoners are randomly determined throughout the day, and the king can be ordered to the nobles and the commoners, and the nobles can obey the commoners.