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.
"I will be there for your sweat 
and tears of youth, senpai."
"Siempre estaré ahí para secar tu sudor 
y tus lágrimas de la juventud, senpai".