An all-girls group formed in 2012 through auditions held by Avex. The concept of the group is “idols nurtured by everyone”. As the pillar of their concept, they have implemented a system in which their fans’ opinions and support are reflected through the “Rearing Support” website. Registered members to the website are called “Support Producers (SP)” and by entering the key codes attached to released products and tickets to their performances they can gain “Producer Points (PP)”. By saving these points they can gain access to surveys that determine the group’s direction and meetings with the management staff, appearance in the groups’ works, and replies to messages from the members.