Kamiko is the secondary protagonist of Shugo Chara! Pretty Cure. She was a very intelligent and martial student of Seiyo Academy but was not talented of working art. She is given the title as The Seer of Purity (純度の先見 Jundo no senken?). With the help of her Guardian Character, Miki, her alter ego is Cure Spade (キュアスペード Kyua Supeedo?), the symbol of the blue spade.