Hinako Mizutani

Sheis an anime-original character who appears in episode 61.
She is a young girl with a very shy personality, but wishes all the time to surpass her fears to make new friends.
When she undergoes Character Change with Kiran, she becomes a fearless person that like to help other people.
As an aspect to the Character Change, her hairband becomes a sparkling star.

(Source: Shugo Chara Wikia)