Diary of the Future, Volume 9

Yukiteru Amano, an unremarkable middle school student, has only one hobby – he keeps a diary on his phone where he records everything happening around him.
One morning, he discovers entries from the future in it.
At first, Yukiteru is thrilled by... the prospects that have opened up before him, but one fine day he stumbles upon a description of his own death.
It turns out that Yukiteru, unbeknownst to himself, has become one of twelve owners of the diaries of the future – participants in a ruthless survival game organized by an all-powerful lord of time and space... Will he manage to survive the game?
And can he trust the strange classmate Yuno, who claims that they are destined to be together?