User blog comment:Cure Guziczka/Masuko Miyo Precure?/@comment-5511469-20140519024939/@comment-5885873-20140522121036

she won't be a Cure - she's too old to become one. And she tried to become and couldn't the Love Crystal didn't react to her and didn't turn to LovePreBrace so she has the Love Crystal on her neck. Best case is if Mika is her sister and she finds the Love Crystal then she might be 5th Cure - Cure Media :D