King of Prism by Pretty Rhythm Movie
The device Within The Rainbow succeeds in its introduction. Aiming to become just like the boy group, more students enrol in Edel Rose. Hiro and others start practice for the Prism King Cup, an event that’s held once every four decades. But a rival called”Schwarz Rose” seems… Who will turn into the Prism King, the person who will make women’ hearts throb the maximum!?