A multimedia spinoff that is a part of the larger [[Pretty Series]] franchise and a sequel to the [[Pretty Rhythm Rainbow Live]] anime. It focuses on a group of high school aged [[male_focus|male]] [[idol|idols]] competing in the Prism King contest.

The first movie, [[King of Prism by PrettyRhythm]], premiered in 2016, with its sequel movie titled King of Prism -PRIDE the HERO- releasing in 2017. A sequel series [[KING OF PRISM: Shiny Seven Stars]] was released in 2019, and a compilation movie labelled KING OF PRISM ALL STARS: PRISM SHOW BEST10 in 2020. A new King of Prism movie is set to premiere in 2024.

h4. Characters

h5. Over the Rainbow
* [[Hayami Hiro]]
* [[Nishina Kazuki]]
* [[Mihama Kouji]]

h5. Edel Rose
* [[Ichijou Shin]]
* [[Tachibana Yukinojou]]
* [[Kougami Taiga]]
* [[Juuouin Kakeru]]
* [[Takahashi Minato]]
* [[Saionji Leo]]
* [[Suzuno Yuu]]

h5. Schwarz Rose
* [[Norizuki Jin]]
* [[Kisaragi Louis]]
* [[Yamato Alexander]]
* [[Takadanobaba Jouji]]
* [[Ikebukuro Ace]]

h5. Other characters
* [[Himuro Hijiri]]
* [[Kurokawa Rei]]
* [[Yamada Ryou (pretty series)|]]
* [[Shine (pretty series)|]]
KINGOFPRISM キンプリ キン腐リ kinpri 킹_오브_프리즘