Amu's Little sister that is just to fun!
Ami is a hyperactive preschooler and Amu's little sister. She can she Shugo Chara, since her desire is not clear. Always playful and not knowing what she truely wants to be, Ami can see the Chara Characters easy. This leads into a lot of fun little adventures since some of the Charas act a lot like preschoolers as well. She likes Utau, she likes pretending to be a singer, singing Utau's "Meikyuu Butterfly".
She's voiced by Kurumi Mamiya.