Princess Connect! Re: Dive (Volume 1-2 New)

Publisher: Kodansha
Author: Eika Shogo Kakashi Ashiro
Size: 128mm x 182mm
Number of books: 2
Language: Japanese
Category: Youth manga, manga
Latest release date: 2018-12-28

Synopsis:
Mother Earth, Atrum continent. There was one hero who lost his memory, and he couldn't even go to the purpose in the future, so he was stuck.
Apparently I knew that I was a knight, and that I had the power to amplify my friends.
There, a girl named Kokkoro, who is called the guide, appears before the hero.
Kokkoro is the name "Yuki" and is "his own Lord", and is called "selected and the savior of the world."
Suddenly, the coco -kokoro triggered, and the involvement of the protagonist, Yuuki, began-!