The official website for the Haikyuu!! anime series revealed two new characters for the series' fourth season—Haikyuu!!: To the Top—on Friday. Toho also posted a new promotional video the same day. The anime will premiere on MBS and TBS' Super Animeism programming block on January 11 at 1:25 a.m.
Kiyoomi Sakusa: Kousuke Toriumi (JoJo no Kimyou na Bouken Part 5: Ougon no Kaze)
Haikyuu!!: To the Top is being directed by Masako Satou (Haikyuu!!: Karasuno Koukou vs. Shiratorizawa Gakuen Koukou episode director) at Production I.G. Other returning staff from the previous seasons includes script writer Taku Kishimoto, and character designer Takahiro Kishida.