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?
Looks like your memory loss has
turned you into a transfer student, huh?
Mit dieser Amnesie bist
du wie ein Schulwechsler.
Pareces un estudiante de intercambio
con esa pérdida de memoria, ¿eh?
On dirait un amnésique
ou un nouvel élève.
Parece que a sua perda de memória
fez de você um aluno transferido, hã?