Shugo Chara!

My Guardian Characters (Shugo Chara) is a magical anime, revolving around "cool and spicy" teen Amu, a feminine but tomboyish schoolgirl, who yearns but appears unable to display her sensitive side. One day, three magical eggs appear in her bed - which all soon hatch, bearing three fairies, or guardian characters. Now capable of having various powers granted by each, Amu becomes popular an powerful, taking her place among the Guardians (student council, looked up to by the student body and very popular) and stepping up against the looming menace of the "X-eggs". Although this anime starts out with a very clear goal and storyline, as it develops, things just aren't what they seem anymore.