Kasumi's heart is set on forming a band, but Arisa wants nothing do with it. In fact, Arisa is so determined to avoid her that she puts the star-shaped guitar up for auction.

Kasumi begins to struggle in school and enlists Saya's help. Meanwhile, Arisa has been searching for the perfect band name.

Kasumi has a tall order in convincing Saya to join Poppin Party, is she able to do it? Meanwhile, they continue to get ready for the Culture Festival!

The Cultural Festival preparations are done, and it is time for it to begin. Meanwhile, Poppin' Party play their first show! How does it go?

Kasumi finally achieves her dream as Poppin' Party plays at Space's last show. How will they perform?