The anime follows the story of a small boy Sora Kurumatani, who is a basketball genius despite his height. We watch him as he starts high school and plans to become a basketball player.
Ahiru no Sora is a manga written by Hinata Takeshi and is being serialized in Kodansha’s Weekly Shonen Magazine since 2004. The first volume came out on 17 May 2004 and 48 volumes have been published by Kodansha’s Shonen Magazine Comics as of 17 August 2017. Vol.49 will be released on 16 March 2018.