The girls meet a new magical girl, Usagi!  But when the new girl turns out to be a monster, they'll have to become "a magical girl who's anxious to fight the enemy that's right in front of them, and a magical girl who's started to get worried about things at the worst possible time, and a perverted magical girl who's getting excited to realize that he's actually a boy!"  Can they break out of the spell and transform by giving a plausible explanation for what they'd do with 150 crabs?
Here we go! Here we go! Go! Go! Go!
ها نحن، ها نحن، هيّا
Und los geht’s! Und los geht’s!
Los! Los! Los!
¡Vamos, peleemos!
¡Vamos, peleemos!
Allons se battre, c’est parti !
Forza, andiamo! Su, su!
Lá vamos nós! Lá vamos
 nós! Vai! Vai! Vai!