During the tournament combination drawings, Seigaku learns of their next opponent, Hyotei Academy. Meanwhile, in preparation for Seigaku's next match, Kaido trains especially hard in order to perfect his Boomerang Snake, in which Inui decides to help him with for a price: to become his doubles' partner. Also, Hyotei's rigorous regular selection process is revealed.
Equipo profesional se escogen para las posiciones en el torneo regional y todos los pasos hasta su formación.