Haikyu!! (3-in-1 Edition), Vol. 9

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! Then, Date Tech arrives at Karasuno for a practice game, and Karasuno clumsily dances around their own new techniques in an attempt to break through the Iron Wall. As the new year rolls around, the Spring Tournament begins!

Haikyu!! (3-in-1 Edition), Volume 9 — collecting manga Volumes 25-27 — by Haruichi Furudate.