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?
Only I can see him...
Kann nur ich ihn sehen?
Solo yo puedo verlo...
Je suis le seul à le voir ?
हह?
Só eu posso vê-lo...