Ran
Shugo Chara of: Amu
Special Skill: Cheering
Bad At: Being Quiet
Seiyuu: Kana Asumi
About: Ran is Amu's Shugo Chara. She was the first one to hatch. She is happy and energetic. She loves to cheer people on to try their best. She is also very good at sports. She helps Amu express herself when she wouldn't do it, because she wants Amu to be her would be self just like all of Amu's Shugo Charas do. When Amu does character transformation (chara-nari in Japanese) which is called Amulet Heart.
Miki
Shugo Chara of: Amu
Special Skill: Art
Doesn't Like: Being Controlled
Seiyuu: Nanae Katou
About: Miki is another one of Amu's Shugo Charas. She was the second one to hatch. Miki is cool and calm. She loves drawing and anything to do with art. Just like Amu she likes a lot of people, such as the Shugo Charas of Ikuto, Kukai, and Tadase. Amu's transformation with Miki is called Amulet Spade.
Su
Shugo Chara of: Amu
Special Skill: All Housework
Doesn't Like: Caterpillars
Seiyuu: Aki Toyosaki
About: Su is the third of Amu's Shugo Charas to hatch. She loves to cook and clean. She is good at fixing things. Su is kind and polite. Amu's transformation with Su is called Amulet Clover.
Dia
Shugo Chara of: Amu
Special Skill:
Doesn't Like:
Seiyuu:
About: Dia is her unofficial name, she never get a chance to introduce herself to Amu, so Amu calls her Dia, short for Diamond. While Dia is still unborn, sitting in her egg, she because an x-egg. So when she is born she is born as an x-character, Utau takes Dia and does a few character transformations with her. Dia likes Utau more because she says that Utau's heart is shining, unlike Amu's. In the end she goes back to Amu because she notices Amu's heart shining. Dia is a music lover as well as a lover for glittery and shiny things.