Prefecturals are over and the Iwatobi Swim Club members are pleased by the progress they have made.  A local summer festival gives them an opportunity to relax.  When Nagisa finds out that Rin is also at the festival, he orders Rei to follow Rin and make sure that Haruka and Rin do not meet.
Why don't you name them as well?
Warum gibst du ihnen nicht auch Namen?
¿Qué les parece si aprovechamos 
para ponerle sus nombres?
¿Qué tal si les ponemos nombres?
Pourquoi ne pas les nommer ?
Perché non decidiamo i nomi?
Por que não dá nomes a eles também?
Может, дашь им имена?