Haikyu!! season 1

The first season of Haikyu!!, the anime television series, was produced by Production I.G and was directed by Susumu Mitsunaka, with Taku Kishimoto handling the series composition, Takahiro Kishida creating the character designs, and Yuki Hayashi and Asami Tachibana who composed the music.

It adapted the "Karasuno High Team Formation" (chapters 1–35) and "Interhigh" (chapters 36–71) story arcs from the original manga series of the same name written by Haruichi Furudate. The series was announced in the manga's eighth volume, and aired from April 6 to September 21, 2014 on MBS, and other JNN stations, with English subtitles on Crunchyroll. The anime has been licensed for digital and home video release by Sentai Filmworks.

The series uses four pieces of theme music: two opening themes and two ending themes. From episodes 1-13, the opening theme song is "Imagination" by Spyair, while the ending theme song is "Tenchi Gaeshi" by Nico Touches the Walls. For episodes 14 through 25, the opening is "Ah Yeah" by Sukima Switch, and the ending is "Leo" by Tacica. "Ah Yeah" is also used as the ending for episode 14, which has no opening.