Future Boy Conan (未来少年コナン), also known as Conan, The Boy in Future, is a Japanese post-apocalyptic science fiction anime series. It is an adaptation of American science-fiction writer Alexander Key's 1970 novel The Incredible Tide. It was broadcast for twenty-six episodes on NHK General TV between April and October 1978.
A spin-off series, Future Boy Conan II: Taiga Adventure aired for twenty-four episodes on TBS from October 1999 to April 2000.
Story
The story begins in July 2008, during a time when mankind is faced with the threat of extinction. A devastating war fought with ultra-magnetic weapons far greater than anything seen earlier brings about a post-apocalyptic world, resulting in several earthquakes and tsunamis. The Earth is thrown off its axis, its crust rocked by massive movements, and the continents are torn completely apart and sink deep below the sea.
An attempt by a group of people to flee to outer space failed, with their spaceships being forced back on Earth and crashing on a small desert and dry island. Although initially desperate, the survivors discover that the crash landing has opened a freshwater well, and gradually life returns to the island. The crew members of the spaceship gradually settle on what they call 'Remnant Island' and they lead a simple and happy life as an extended family. A new baby, Conan, is eventually born within the community in October 2016.
Year after year the older survivors die off in their isolation and unaware of the sort of humanity beyond the small island, until the only people left are Conan and his adoptive grandfather.