Having faced his feelings honestly at last, Haruka tells Makoto, Nagisa, and Rei what he has decided for himself and his future. The Iwatobi Swim Club is once again fully united as they mount the starting block at nationals, ready to swim for themselves, for their friends, and now, for the future as well.
If you knew, you should have told me!
!كان يجب عليكم إخباري أنكم تعلمون
Wenn ihr es wusstet,
hättet ihr es sagen sollen!
¡Si lo sabían, debieron decírmelo!
Tendríais que habérmelo 
dicho si lo sabíais.
Dans… dans ce cas,
vous auriez dû me le dire !
Avreste potuto dirmelo!
Se vocês sabiam, vocês deviam ter me contado!
Если знали, могли бы и сказать!