Haruka and the other club members decide to hold a training camp to prepare for prefectural.  Each member follows his own regimen.  However, Rei is unhappy about falling behind and heads back into the ocean at night to practice.
What? I'm not sure about that one.
Was? Ich weiß nicht recht.
Davvero? Io non ne sono sicura.
O quê? Isso parece estranho.
Что? Я в этом сомневаюсь как-то.