HAIKYUU!! Movie 4: Concept no Tatakai HAIKYU!! Movie 4: Battle of Concepts
Battle of Concepts covers all episodes of Haikyu!! Karasuno High School VS Shiratorizawa Academy. In the finals for the prelims of the Spring Tournament, Karasuno faces off with the prestigious Shiratorizawa Academy, the undefeated champions from Miyagi Prefecture. Hinata faces the strongest high school ace and the biggest, most powerful wall he’s ever faced, Wakatoshi Ushijima, head on.