Is Yuki fall into hell (Volume 1-6?)

Publisher: Hakusensha
Author: Hiro Fujiwara
Size: 112mm x 174mm
Number of books: 6
Language: Japanese
Category: Girl manga, manga
Latest release date: 2017-01-05

Synopsis:
We are born once every hundred years "child of fate" ───? Six childhood friends who grew up in Rokutsu -mura, a countryside in Kyoto. However, the four seniors went missing at the same time as entering high school. A year later, a mysterious black shadow attacks the remaining Yuki and Tenya! ! It was Akira, one of the childhood friends, who saved them. Akira, who has changed strongly, what is happening to us? A group image fantasy where love and fate intersect! !