Haruka and the other club members decide to hold a training camp to prepare for prefectural.  Each member follows his own regimen.  However, Rei is unhappy about falling behind and heads back into the ocean at night to practice.
Class difference again...
Schon wieder Klassenunterschiede...
En eso también hay diferencia.
Ahí tienes otra diferencia.
Encore une différence 
de catégorie…
Anche qui ci sono delle disparità...
Sociedade classista...
И снова другой уровень...