Prizmmy☆ is a Japanese group consisting of four girls: Kusakabe Mia, Kubo Reina, Takahashi Karin and Miyazaki Hina.
They started their career with the release of their first single entitled Everybody's Gonna be Happy. Thereafter, the music of their single have been introduced in the series Pretty Rhythm Aurora Dream.
They sing the generics of the start and end of Pretty Rhythm Dear My Future.
They have lent their names to the main characters of Pretty Rhythm Dear My Future.
They participated in a program, Pretty Rhythm Studio, which is released after episodes of Pretty Rhythm Dear My Future.
In February 2013 Sema Ayami announced her graduation from Prizmmy☆.
Her graduation ceremony was held during her last live performance which took place on March 30 at Akihabara Cultures Theater in Tokyo.
It was said that Ayami had a new dream.
Prizmmy☆ was later joined by Miyazaki Hina who graduated from Prism☆Mates an associated act.
March 2017, Prizmmy and their sister group Prism Mates will be disbanding. Reasons why are still unknown.