|First appearance||Filly Unicorn toy line|
|Other relatives||Rose (niece)|
Cordelia is a female unicorn who lives on the Amoria island of Crystalia, and is a designer. Cordelia has a weakness for all things heart-related. Her favourite adornment - "hearty kisses" - is known by everyone in Crystalia, and Cordelia sews new ones every day. The Amoria castle is practically filled with hearts. Cordelia's son, Romeo, is a bit ashamed of his mother's weakness, whereas Leaf, Cordelia's sister, adores it, to the point of making Cordelia's "heart pie" the primary treat of her restaurant.