The official website announced this Thursday (02), that the Ahiru no Sora anime will premiere in October 2019 on Japanese TVs. However, we can check out a promotional image of the series.

Ahiru no Sora Synopsis:
Kurumatani Sora made a promise to his mother: "I will dominate my first high school tournament." But when he joins the basketball club at Kuzuryū High School, he discovers it has become a haunt for delinquents. A place where everything except basketball is practiced, but with Sora's genuine passion for basketball, things begin to change..."
Takeshi Hinata 's manga series is produced by Diomedea (Domestic na Kanojo, Beatless), and also features Tamaki Shingo (Aho Girl) as director, Zappa Go (Beatless, Blend S) as main writer and Honda Yoshino (Fuuka) as character designer.
Finally, Ahiru no Sora was released in Weekly Shounen Magazine in 2004, with its first volume published in May of the same year.