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?
Okay, I'll put them in this crab ball, 
and register them in my crabodex!
حسناً، سأضعها في كرة السرطان هذه وأسجّلها في المفكّرة
Okay, ich fang sie mit dem Krabbenball
und registriere sie in meinem Krabbendex!
Los atraparé con una bola
y crearé una enciclopedia.
Los atraparé con una bola
y crearé una enciclopedia.
Je vais utiliser des crabe balls 
et les enregistrer dans mon crabédex !
Ok, li catturerò con queste granchio ball, 
e li registrerò nel mio granchiodex!
Vou colocá-los na caranguejobola 
para entrar na minha caranguejodex!