Round one of the Spring Tournament begins! Karasuno faces off against Tsubakihara Academy, a team that's come to nationals for the second year in a row. Mistakes and problems pile up as the huge gymnasium begins to mess with Karasuno's ability to navigate the court. Kageyama begins to acclimate to the new environment, but the Tsubakihara players aren't pushovers...and they have a secret weapon!