Yaya officially joins the Yosakoi Club, making for four members. They make progress on their preparations for the department store event, but they forget to bring their CD. Sally-sensei says she'll "ask her sister", who, as it turns out, is student council president Machi. The four approach their first performance, but…
Don't you think the weight you've 
both gained might be just muscle?
ألا تظنان أن الوزن الذي اكتسبتماه قد يكون مجرد عضلات؟
Ihr saht nur plötzlich etwas muskulöser aus.
Tal vez su aumento de peso se 
deba a que ganaron músculos.
Tal vez, el aumento de peso se 
debió a que ganasteis músculos.
Votre prise de poids,
ça ne serait pas juste
É que eu tive a impressão que você tinha 
ficado mais fortinha por um segundo.