It has been a long three years for Haikyuu!! fans waiting for news about a potential Season 5, but the official Haikyuu!! Twitter account revealed a two-part film that appears to adapt the remaining chapters in the beloved volleyball manga. There was initially some confusion. It had appeared there would be a new season in addition to the Haikyuu!! Final movies, but this was later clarified by the account.
Source：https://www.cbr.com/haikyuu-two-anime-movies-for-final-manga-arc/
