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?
After looking around the house, I found
that my parents were on a business trip.
Zu Hause fand ich heraus,
Revisando la casa, descubrí que mis padres
estaban en un viaje de negocios.
J’ai fouillé chez moi.
Mes parents sont en voyage d’affaires
Depois de procurar na casa, descobri
que meus pais foram viajar a negócios.