Wataru goes to ask Nagi why Isumi is dressed in another high school's uniform, and finds out that Izumi has fallen for another guy in another high school and attempts to see him.
Saki, I've been defeated... 
and I have no regrets.
Saki, fui derrotado, pero 
no tengo remordimientos.
Saki, eu fui derrotado, e não
guardo arrependimentos.