When does FLCL Alternative return?

The third season of the FLCL anime series, titled FLCL Alternative[b], is produced by Production I.G, Toho, and Adult Swim's production arm Williams Street. Alternative was chief directed by Katsuyuki Motohiro and co-directed by Yutaka Uemura, with screenplay by Hideto Iwai. In this season, Haruko enters into the life of high school student Kana Koumoto and her friends.