Karen Hojo is a super cute idol from the popular series idolm@ster Cinderella Girls. Karen is a girl with a weak body who is best friends with Nao and Rin. The three knew each other from middle school, went to different high schools, reunited again in the same production agency, and became best friends there. The three of them are part of the cool-type core unit ‘Triad Primus’ and she holds the ‘Visual Role’ of the group.