Haikyu!! - online puzzles

Haikyu!! (ハイキュー!!, Haikyū!!, from the kanji 排球 " volleyball ") is a Japanese shōnen manga series written and illustrated by Haruichi Furudate. Individual chapters have been serialized in Weekly Shōnen Jump since February 2012, with bound volumes published by Shueisha. The series was initially published as a one-shot in Shueisha's seasonal Jump NEXT! magazine prior to serialization. As of April 2018, thirty-one volumes have been released in Japan. The manga has been licensed in North America by Viz Media. Haikyu!! has sold over 28 million copies.

An anime television series adaptation by Production I.G aired from April 2014 to September 2014, which has been licensed for digital and home release in North America by Sentai Filmworks.