At the prefectural tournament, the Achiga team defeats Bansei in the first round and eventually qualifies for the nationals. To train for the nationals, Harue schedules the club to play against prefectural runners-up. Immediately, Shizno utters "Nagano", Kiyosumi's prefecture, as the first one to visit, and therefore, they play Ryümonbuchi High. There, Koromo Amae overwhelmingly defeats Shizuno but doesn't discourage her or the team. Then, the excited team proceeds to defeat other schools at other prefectures...