The Iwatobi Swim Club needs one more member before it can participate in relays.  Nagisa has set his sights on his classmate Rei, who is a member of the track team.  Despite Rei's refusal to join, but Nagisa appears intent on recruiting Rei into the swim club.
Hey, so why can't you swim, Rei-chan?
Hey, also wieso kannst 
du nicht schwimmen, Rei-chan?
Oye, ¿por qué no sabes nadar, Rei-chan?
Oye, ¿y por qué no sabes nadar, Rei-chan?
Dis, Rei, 
pourquoi tu ne sais pas nager ?
Chissà perché Rei-chan 
non sa nuotare...
E então, por que você não
 consegue nadar, Rei?
Эй, а почему ты не
умеешь плавать, Рэйчик?