The concert band receives their marching band uniforms and begins marching practice in preperation for SunFes. Things are different now, with the members all more engaged in practice. And SunFes day arrives.
I forgot to say "-senpai."
"نسيتُ إضافة "سينباي
Ich hab das „-senpai“ vergessen.
Olvidé llamarla "senpai".
Olvidé llamarla "senpai".
J’ai oublié 
de la remercier.
Mi sono dimenticata di chiamarla "senpai".
Eu esqueci do "senpai".