The total number of books in the Haikyuu manga varies depending on the latest releases. But typically, it's quite a substantial collection. You can check the official manga publisher's website for the most accurate and up-to-date count.
The count of Haikyuu manga books is constantly changing. As of the latest information I have, it's in the double digits. But for the precise number, it's best to refer to reliable manga sources or fan communities that keep track of such details.
As of now, there are a specific number of volumes, but it keeps changing as new ones might be released. You can check the latest information on reliable manga sites or official sources.