Cure Nova is the bright and hopeful leader of the Cosmic Star Pretty Cure team. She believes no one should ever lose hope, even in the darkest moments. While she can be emotional and reckless at times, her kindness and determination inspire everyone around her.

She is cheerful, brave, and full of energy, but also deeply cares about her friends and teammates. During battles, she becomes fearless and powerful, always standing in front to protect others.