The novel received an OAV adaptation titled Nana Toshi Monogatari ~ Hokkyokukai Sensen ~ (Seven Cities Story ~ Arctic Front ~) in 1994.
This year’s ninth issue of Kodansha’s Young Magazine the 3rd manga magazine revealed on Tuesday that Ikumi Fukuda’s manga adaptation of Yoshiki Tanaka’s Nana Toshi Monogatari (Seven Cities Story) novel will end in the magazine’s next issue on September 6.
A moon-based colony avoids the disaster, and begins recolonizing the depopulated Earth by establishing seven cities in strategic locations.
The novel collects four short stories, which Tanaka (The Legend of the Galactic Heroes, The Heroic Legend of Arslan) published in Hayakawa Publishing’s SF Magazine from 1986 to 1989, and adds a fifth story.