Haikyū!! (ハイキュー!!) is a Japanese shōnen manga series written and illustrated by Haruichi Furudate. Individual chapters have been serialized in Weekly Shōnen Jump since February 2012 and it has since been published weekly. The series was initially published as a one-shot in Shueisha's seasonal Jump NEXT! magazine prior to serialization. As of August 2017, twenty seven volumes have been released in Japan.
These chapters have yet to be published in a tankōbon volume. They were originally serialized in Japanese in issues of Weekly Shōnen Jump.