User:Jruru/Guardians 4

In 2009 Guardians 4 was formed for the sake of performing the openings to the anime Shugo Chara!. They are a Hello! Project unit consisting of three Hello! Project Kids members: Risako Sugaya and Yurina Kumai from Berryz koubou and Saki Nakajima from C-ute, they also include Aika Mitsui from morning musume.