If you have already watched "Pretty Rhythm: Aurora Dream", "Pretty Rhythm: Dear My Future" and "Pretty Rhythm: Rainbow Live", then don't waste time on this one, 'cause this is only simply a "collection". Each episode is just repeated from one episode of the above series. No new scenes or stories. That's why I give it such a low overall rating. However, if you have never watched the above but interested in the series while don't have enough time to watch all three animes, this anime suit what you want.