KING OF PRISM: PRIDE the HERO

Shin Ichijō and seven new students join Edel Rose training school to follow their dreams. They hope to become the next Prism Stars and appear in future Prism Shows. However, a plot lead by Schwarz Rose's Jin Norizuki leads to a threat to Edel Rose's existence. Over The Rainbow goes on indefinite hiatus to save Edel Rose, and the three performers go their separate ways. In order to return a huge debt, Kōji goes to Hollywood to produce film music. Kazuki goes on a street-style quest to rediscover his own origins. Hiro delves into special training to improve himself. In separate locations, the members come to face themselves as Prism Stars.

Synopsis from Anime News Network