Sometime ago, this world was created by a girl, and was then destroyed by her in order to vent her frustration towards the reality. It was Gridman...

One day after school, first-year high school student Yomogi Asanaka comes across a starving man under a bridge. Introducing himself as Gauma, the...

Yuuta Hibiki wakes up in the room of Rikka Takarada and notices two things: he has no memories, and he can hear a mysterious voice calling his name...

22 years ago… A boy, Takeshi Todo, who attempted to take over the world with the devil of the computer world together. He reformed himself after...