Harada Kusuko is a high school girl with a secret crush on the class playboy, Mishima Takeshi. After breaking up with his most recent girlfriend, Mishima asks Kusuko to be his date for the class trip to Kyoto. She's over the moon, but in fact, Mishima is hung up on Shouko, his middle school teacher. Despite the age gap (and general inappropriateness of the relationship), Mishima still sees Shouko, whose marriage is disintegrating. His friend and loyal wingman, Kotaro, openly disapproves of this connection. As the emotional tensions mount, Mishima becomes involved in fights with other boys, and eventually, he's expelled from school. Feeling like he's been a complete jerk, Mishima breaks up with Kusuko and drops out of her life. Will true love find a way?

Announced at the "Pretty Rhythm Christmas -Prism Stage- Event," the movie will compile Prism Show scenes from all three seasons. Residents of the Prism World Momo and Penguin-sensei work together to introduce various Prism Shows throughout the history of Aurora Dream, Dear My Future, and Rainbow Live. Within the many Prism Shows performed by Aira, Mia, Naru and their friends, only ten rank on top.

This is the fourth anime series of Pretty Rhythm. The story features a girl named Lala Manaka, who desires to become an Idol. To further her debut the best, the three main protagonists from the previous Pretty Rhythm series Aira, Mia, and Naru give her lessons about how to be the best Idol. In addition to the lessons she's learning, the series also retells the events of the previous Pretty Rhythm series.

Lunlun goes to Japan to visit her friend Midori and the cherry blossoms. There, she sees the some pollution and runs into Togenishia and Yabouki trying to shed all the trees of their pretty petals. The film pleads Japanese citizens to pollute less and that cherry blossoms are the pride of the country.