Ahiru no Sora (あひるの空, lit. "Sky of the Duck" or "Sora the Duck") is a Japanese basketball-themed manga series written and illustrated by Takeshi Hinata. It has been serialized in Kodansha's Weekly Shōnen Magazine since December 2003, with its chapters collected in 51 tankōbon volumes as of June 2019. A 50-episode anime television series adaptation produced by Diomedéa was broadcast from October 2019 to September 2020. Source: Wikipedia (en)