Makoto and Nagisa watch with their breaths held as Haruka and Rin engage in an intense race.  However, they notice that Rin appears to be have changed. At the same time, Nagisa prepares to start up a swim club with help from Rin's sister Gou.
Theoretical Dolphin Kick!
Theoretischer Delphin-Kick!
Próximo episodio: Teórica 
patada de delfín.
Próximo episodio: La 
patada de delfín teórica
Battement de dauphin théorique !
Dolphin Kick teorico!
Chute Golfinho Teórico!
Теория дельфиньего толчка!