One day, as she’s still adjusting to her new high school, Kasumi Toyama discovers a trail of stars that leads her to an old thrift store. Inside, she makes a discovery.

Kasumi starts staying after school to take guitar lessons from Tae. Meanwhile, Arisa seems to have a problem with all the time they are spending together.

Kasumi, Tae, and friends are preparing for their first performance. Are they going to be ready in time?

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?

Poppin' Party auditions at Space but to play there you must impress the owner. Do they achieve their dream?

Kasumi is still struggling to find her voice but the rest of Poppin' Party is there to help pick her up.

Poppin' Party gets another chance to play at Space. Will they finally impress the owner?

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

A new school year begins for Kasumi and the rest of Poppin’Party. But the music scene never rests, and neither do the other bands in town!

Rokka learns that Asuka’s sister is in the band she idolizes. Poppin’Party seizes the opportunity when the vocalist of Roselia offers them the chance to perform with them.

Poppin’Party reflects on Yukina’s blunt words and decide that improvements are in order. Later, Kasumi and Rokka get to know each other better.

Hina’s proposing a double culture festival between two schools? And it just so happens that PoPiPa’s first anniversary is coming up, too? What a great idea!

Things appear to be going well… but when was the last time everything went exactly according to plan?

Tae wishes to make amends after the fallout from the culture festival. She has a decision to make, but what will RAISE A SUILEN think?

The fate of the band hangs in the balance — but no matter how far apart they may be, Poppin’Party are still Poppin’Party.

Poppin’Party has emerged from their crucible stronger than ever. What does the future have in store for the band?