anime television series, titled Haikyū!!
and Masako Satō replaced Susumu Mitsunaka as director, with the returning staff from the previous seasons.
[3][4] It adapted the first half of "Tokyo Nationals" (chapters 207–292) story arc from the original manga series of the same name written by Haruichi Furudate.
The fourth season premiered on January 11, 2020 on the Super Animeism block.
[5] It ran for 25 episodes, with the first cour running weekly from January 11 to April 4, 2020; the second cour was supposed to air in July 2020 but was delayed due to the COVID-19 pandemic.