It's the quarterfinals of the national corporate badminton tournament. Their opponents are the powerful Unisics team they lost to in a practice match. The members of SunBev are eager to get revenge. Mikoto and Tatsuru take on Kirishima and Oginome in a rematch. Their match is a fierce back and forth game of offense and defense. From the stands, QA department employee Usuyama watches them play.
Hey, when are you gonna
 actually start trying?
متى ستبدأ في اللعب بجدّ؟
Hey! Wann strengst du dich mal an?
Oye, ¿cuándo piensas esforzarte?
Oye, ¿cuándo piensas esforzarte?
Ohi, ma quand'è che inizi a fare sul serio?
Ei, quando você vai começar
a jogar de verdade?