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.
Let's have fun today.
Lass uns heute zusammen Spaß haben.
Espero que la pasemos bien.
Espero que nos lo pasemos bien.
Faisons de notre mieux !
Divertiamoci, eh!
Vamos nos divertir.
Повеселимся сегодня.