Released: late 2010
Amano Yukiteru is a highschool boy who is a bystander to all that happens around him and records what happened in the diary on his phone. One day his imaginary friend Deus Ex Machina “the god of space and time”, or so we thought was imaginary, turns his cell phone into a future diary with the ability to tell him about random events that will happen around him in the future. However he is not the only person with a future diary and is soon dragged into a battle royal with 11 other people who the winner gets to be the new god of space and time.
Recommendations: Deadman Wonderland, Phantom: Requiem for the Phantom