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…
I never thought I'd hear the 
song I wrote arranged like this...
...لم أعتقد أنني سأستمع إلى المقطوعة التي صنعت منسقة بهذه الطريقة
Du hast ein neues Arrangement
von meinem Lied gemacht!
Hiciste un arreglo de la 
partitura que escribí.
Hiciste un arreglo de la 
partitura que escribí.
La chanson que j’ai composée,
Você fez um arranjo para o que eu compus.