Karasuno is winning the first round of Interhigh against Tokonami. But though Tokonami knows they're outclassed, they don't give up, they keep the ball in play. On another court, in spite of Michimiya's encouragement, the Karasuno girls' team is having a rough battle. Everyone is immersed in thought, but there can only be one winner!

The 3rd round Interhigh match against Aoba Johsai has begun. Without wasting any time, Kageyama and Oikawa start a setter battle. Well-experienced as a team, Aoba Johsai scores point after point against Karasuno with Oikawa's serves. Kageyama starts to panic. It's then that Karasuno's mood-maker, Tanak gets riled up. After seeing that, Oikawa...

Their first match to get through to the qualifiers is a match against Kakugawa High School. At the center of Kakugawa's team is a first-year named Hyakuzawa, who is 2 meters tall. At first, Karasuno has trouble dealing with Hyakuzawa's immense power and height, but...