Petite Princess Yucie(2002)

Puchi Puri * Yuushi

Seventeen-year-old Yucie can never be taken seriously. How can she, when she's been cursed to be trapped in a ten-year-old's body? Bright, cheerful and optimistic, Yucie has never let her curse get in the way of living a happy life. Her life is about to change forever when she becomes a candidate to become the Platina Princess, an honor which will allow her ultimate wish to be granted! Then she finds out that she is one of many candidates, and the competition is intense!

(Source: ADV Films)