A Wind Named Amnesia

Студія: Discotek, Japan Home Video, MADHOUSE

It happened quite suddenly, with no warning - all the memories of all the people on Earth, swept away as if by a sudden wind. In a post-catastrophic Earth populated mostly by savages without memories of their past civilisation, one man travels on a journey of enlightenment and hope, across a devastated America. (Source: Anime News Network)