For you, all your sister will kill ~ Project Diahorizon ~ (Volume 1-2)

Publisher: Square Enix
Author: Gosuto Mikawa, Kotoro Kon, Omura Yo
Size: 128mm x 182mm
Number of books: 2
Language: Japanese
Category: Shonen manga, manga
Latest release date: 2018-02-22

Synopsis:
Different world x Yandere sister x death game "Mi -nana sister will kill you for you."
Reiji Kamiki, a college student, who had a sense of obstruction in his life, was given a chance to reincarnate in a different world one day.
Moreover, with the right to be connected to the "partner of fate" ... I thought that a happy life would start, and what started ... it was an eternal happiness if I won, and if I lost, it was a harsh death game of death.
"Don't worry, your sister will kill you." Along with Hilde, who shows an unusual affection for Reiji, who has the first meeting, he will participate in the killing that bets on survival.
A horrifying death game spinning by bloody bonds !!!