Fictionalized versions of themselves appeared as the main cast of Pretty Rhythm: Dear My Future to promote their activities.
[1] Sema was the winner of the Pretty Rhythm Award at the Kiratto Entertainment Challenge Contest 2011 Summer, who had also previously worked as an exclusive model for KiraPichi.
Fictionalized versions of the members became the main cast of the series,[8][1] while Prism Mates had reformed with a new generation of trainees to accompany Prizmmy in hosting the "Pretty Rhythm Studio" segments and appearing in their music videos as back-up dancers.
[16] "Boy Meets Girl" was released on 22 May 2013 as the first opening theme song to Pretty Rhythm: Rainbow Live.
[19] Prizmmy also released their first studio album, Take Off!, on 24 July 2013, which contained original songs along with a solo by Karin Takahashi.
[20] Near the end of the Pretty Rhythm: Rainbow Live, Prizmmy released "Butterfly Effect" as their tenth single and as the fourth opening theme song on 5 February 2014;[3] the B-side, "Wanda", was used in an advertisement for Steppy.
[21] On 30 March 2014, Sema announced at the end of the final episode of Pretty Rhythm: Rainbow Live that she was leaving Prizmmy.
[30] On 18 February 2015, Prizmmy released the single "I Just Wanna Be With You (Virtual to Real no Hazama)" as the third ending theme song to PriPara.
"[35] Prism Mates (プリズム☆メイツ, Purizumu Meitsu) was a pre-debut trainee group who accompanied Prizmmy as a supporting act.
[9] From 2013 to 2014, members from Prism Mates released digital singles, which were later included on Prizmmy's second studio album, Music Goes On.