Production Companies
- Production I.G
- avex pictures
- NetEase Games
- NBCUniversal Entertainment Japan
- Kodansha
- MBS
Countries of Production
- Japan
In the year 2024, the world has collapsed. Grotesque monsters lurk amongst the ruins of Japan, while remaining people scrape together what they can to survive. Kiruko, an odd-job girl in Nakano, accepts a mysterious woman's dying wish to take a boy named Maru to a place called Heaven. Maru is convinced that there will be a boy there who looks exactly like him.