如月春菜, コレクター・ハルナ (Corrector Haruna)
Yuis best friend. She has a polite calm and caring personality.Her intelligence and innate ability with computers makes her a perfect candidate for Corrector as expected by Dr. Inukai.From the beginning she was supposed to be a Corrector but I.R. confused her with Yui thanks to Grossers intervention. Curiously she can use Element Suits more effectively than Yui.