Synopsis
Ren Homura, a middle school student, and his companions make up a Monster Strike team. They do battle with enemies by combining the strengths of different monsters, yet for some reason, a certain period of their past remains a blank to all of them. One day, a monster from beyond space and time appears and sends one of them back. As the incident unfolds, Ren and the others gradually recover their memories, recalling a time when Monster Strike was a closely guarded secret—a time when they, as children, were the only ones allowed to play it. The hidden truth of Monster Strike comes to light. And with it, the lost memories of a childhood adventure.
