Yuta Hibiki wakes up in the home of his classmate, Rikka Takarada, with amnes...
SSSS.Gridman
Season 1 Episode 1: Awakening
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?