The Iwatobi Swim Club must win to advance to nationals. As the tournament draws near, the members get nervous. Meanwhile, Rin grows increasingly irritated. As it comes time for the medley relay, each member must find their own answer as they step up to the start line
How fun it is to swim with friends...
Wie viel Spaß es macht, 
mit Freunden zu schwimmen...
Lo divertido que es nadar 
con los compañeros.
Sé lo divertido que es 
nadar con tus amigos.
Le plaisir de nager 
avec ses amis…
Quanto è divertente nuotare con i compagni...
É divertido nadar com os nossos amigos.
Как весело плавать с друзьями...