"Everyone looks pretty grown-up after summer break"
Shinpachi finds himself in stuck in a completely different world.  That is when the Shinsengumi sends a berserk Yamazaki to pick up the bewildered Shinpachi.
You're also a wart, Shinpachi.
Tú también eres una verruga, Shinpachi.
Você também é uma verruga, Shinpachi.