Mirai Nikki (TV)

Yukiteru Amano is a withdrawn student who records everything he sees in his phone instead of taking part in the lives around him. His only companions are imaginary conversations with Deus Ex Machina, the god of time and space, and Deus’s servant Mur Mur, until one morning his diary begins displaying events that have not happened yet.

Yukiteru soon learns the power is not a free gift. Deus has chosen 12 people, each with a different “Future Diary,” and placed them in a survival game whose last living participant will inherit his position as god. Among them is Yukiteru’s classmate Yuno Gasai, who knows far too much about him and carries a love that can become murderous obsession in an instant. He needs her strength to survive, yet cannot tell whether she is his best ally or the most dangerous person in the game.