Yuta Hibiki wakes up in the home of his classmate, Rikka Takarada, with amnesia. A voice from an old computer, identifying himself as "Gridman," has a mission for him, but can he even survive the next day of school without his memories?
Yeah, I really can't remember a thing.
Ich kann mich wirklich
an gar nichts erinnern.
Sí, realmente no puedo recordar nada.