The daughter of a corporate CEO who introduced Nagisa and her friends to AKB and helped them sneak into a concert when they were younger. She runs away from her father to audition for AKB and considers Nagisa as a rival. She has a cool personality and her seriousness and dedication surpasses that of the other girls. She is often accompanied by a small creature named Kirara, which glows whenever it detects the presence of AKB talent from both the members and potential idols.