Rainbow Destroyer is a move made up one time only by Moka, Kurumu, Yukari, Ruby, Mizore, and Kokoa in their young child forms. Having Yukari's growing drops, the teenage girls turn into young girls to show members of the Karate Club how fearsome children can be after they picked on Kokoa. After they knocked down all of the members, the young girls turned to the club's captain, Haiji Miyamoto who reveals himself to be a lolicon. The young girls used this special child move on Haiji moving at the same time using their abilities together as one attack to defeat him.