Otasa's Princess murder case (Volume 1-3 is the latest issue)

Publisher: Kodansha
Author: Araki Sai
Size: 112mm x 174mm
Number of books: 3
Language: Japanese
Category: Shonen manga, manga
Latest release date: 2018-10-17

Synopsis:
The pretty "princess" like an angel suddenly flew down to our circle. The air of the circle changes completely with the charm and concern of the princess. The distance between me and her is shortened, and I have an incredible dreamy time. I thought I was a lover forever ... Until I saw that terrible sight ...!