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?
A guy named Utsumi said he'll come
pick you up tomorrow morning.
Morgen früh wird dich
Utsumi abholen kommen.
Un sujeto llamado Utsami dijo que vendría
a buscarte mañana por la mañana.
Demain matin,
Utsumi passera te prendre.
Um cara chamado Utsumi disse
que virá te buscar amanhã.