Shueisha’s Weekly Shonen Jump has revealed that there will be a major announcement regarding the Haikyu!! anime season 4 in the next Issue of Weekly Shonen Jump magazine slated for released on “The Day Before Haikyu!! Day Festival” on August 18th. The new Haikyu!! anime will be a “new fight that starts for the National Championship.”
The new series was announced during a panel at the Jump Festa ’19 event. It’s not sure if the anime show will be a brand new series or the fourth TV anime season.
Haruichi Furudate started publishing the original manga as a one-shot in Shueisha’s seasonal Jump NEXT! magazine, before serializing the manga series in Weekly Shōnen Jump in 2012. A TV anime show adaptation by Production I.G first premiered in April 2014. The second season premiered in October 2015, and the third season premiered in October 2016.
Haikyuu!!! new anime series slated for 2019.