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.
That sounds great! Let's do it!
Das klingt toll! Machen wir es!
¡Me parece bien! ¡Hagámoslo!
¡Me parece genial! 
¡Hay que hacerlo!
Ça a l’air super, faisons ça !
Mi sembra un'idea 
fantastica! Organizziamolo!
Isso parece uma boa ideia! 
Vamos fazer sim!
А почему бы и нет? Давай!