The Iwatobi High School Swim Club is participating in a joint training camp with the Samezuka Academy and Soufuukan High School teams. Sousuke is also participating as an alumnus. In the midst of the excitement, Rei and Nagisa notice that something is odd about Romio's swimming. Then Shizuru tells them the story of what happened to Romio in middle school...
Did you see the power of Samezuka?!
!هل رأيتم قوّة ساميزوكا؟
Habt ihr die Macht der Samezuka gesehen?
¡¿Viste el poder de Samezuka?!
¡¿Viste el poder de Samezuka?!
Hai visto la potenza della Samezuka?!
Viu aí o poder do Samezuka?!
Увидел силу Самэдзуки?!