In anticipation of the upcoming prefectural tournament, the members of the Samezuka Swim Club enthusiastically show off their individual abilities. At the Iwatobi Swim Club, an equally enthusiastic Gou proposes a lunchbox inspection to ensure the boys are getting the right nutrition to support their training. However...
Fine by me. I accept your challenge!
!موافق
Meinetwegen. Ich nehme 
deine Herausforderung an!
Bien por mí. ¡Acepto el duelo!
Bien por mí. ¡Acepto el duelo!
Très bien.
Je relève le défi !
Nessun problema. Accetto la sfida!
Tudo bem, eu aceito sua disputa!
Ладно. Я принимаю вызов!