Rin, now living in Australia, trains hard every day with swimmers from all around the world. Then a Japanese guy shows up where his team is training, challenging each of his teammates to races and beating them one by one. Even Rin is surprised when this newcomer reveals his identity...
I knew someone a long time 
ago who was the same way.
أعرف شخصاً منذ مدّة طويلة كان مثله
Ich kenne noch so jemanden seit langer Zeit.
Hace tiempo conocí
a alguien que era así.
Hace tiempo conocí
a alguien que era así.
Oui, j’ai déjà connu
quelqu’un dans son genre.
Un tempo, ho conosciuto un tipo così.
Consegui alguém há muito
tempo... Que era igual.
Давным-давно я знал кое-кого,
кто был таким же.