He's corpse Kodoku Game (Volume 1 All Volume)

Publisher: Julian publishing
Author: Meimu
Size: 128mm x 182mm
Number of books: 1
Language: Japanese
Category: Youth manga, manga
Latest publication date: 2018-04-21

Synopsis:
Forty of the two high school students in the 2nd year and 4 groups, which were called by urgent posts during the summer vacation, forced the death game to die randomly if they did not kill anyone every hour to "Management Chan" suddenly appeared. You can be done.
The time limit is 24 hours, is the classmate really survive, and what is the identity of the “Management Chan” who set up the game?