星光少女
A live-action variety show segment called "Pretty Rhythm Studio" appeared at the end of every episode and was centered on Prism Mates, a group of tween trainees from Avex Dance Master consisting of Mia Kusakabe, Reina Kubo, and Karin Takahashi, chronicling their journey to debut. Near the end of "", the girls debuted in the group Prizmmy along with Ayami Sema, the winner of the Pretty Rhythm Award at the Kiratto Entertainment Challenge Contest 2011 Summer. During "Dear My Future", a new group of trainees appeared as the Prism Mates and participated in the segments along with Prizmmy. By "Rainbow Live", the segment was retitled "Pretty Rhythm Club."