It's the night before the Inter-High finals, and the two finalists reflect on their journeys. Ayano wonders what she's playing badminton for, while Nagisa thinks back on her old loss to Ayano. And so the finals begin...
Because you never know when 
I'll throw in a smash.
لأنك لن تعرفي متى سأضرب ضربة ساحقة
Weil sie nicht weiß,
wann ein Schmetterball kommt.
Porque no sabes cuándo usaré un remate.
Porque no sabes cuándo usaré un remate.
Parce que tu ne sais pas
quand je peux smasher.
Perché non sei sicura
di quando potrei tirarti uno smash...
Porque não sabe quando um smash viria.
Ведь ты постоянно ждёшь от меня смеша.