Haikyu!! manga volume 25 features story and art by Haruichi Furudate.

Hinata may not have been allowed to participate in the Miyagi Prefecture Rookie Camp, but he’s determined to learn something from watching on the sidelines as a ball boy! Meanwhile, thanks to the other players at the All-Japan Youth Camp, Kageyama starts to worry about how he interacts with his teammates. Then, with the Spring Tournament looming ever closer, Date Tech arrives at Karasuno for a practice game!