Leslie Jaune

 is one of the protagonists and one of the RGB Cures in Rainbow PoP! Pretty Cure! and its sequel, Rainbow PoP! Pretty Cure! Spectrum Sparkle!. Leslie, a girl who wish to protect people from any harm. She was one of the Student Council Treasurer in the class. Leslie is a courageous and blessed girl who wants to be a doctor. She was gifted. But tends to keep keep the team's spirits up, and can rally the others to do pretty much anything they set their mind. Her parents are the doctors and they are worked at hospital. She was still overprotective at first, now she can do anything that for her family and her friends.

Her pretty Cure ego is Cure Cadmium, the color of Grace, holds the power of Healing.

Personality
Leslie, a girl who wish to protect people from any harm. She was one of the Student Council Treasurer in the class. Leslie is a courageous and blessed girl who wants to be a doctor. She was gifted. But tends to keep keep the team's spirits up, and can rally the others to do pretty much anything they set their mind. Her parents are the doctors and they are worked at hospital. She was still overprotective at first, now she can do anything that for her family and her friends.

Cure Cadmium
Kyua Kadomiumu (キュアカドミウム) is the pretty Cure form of Leslie. She represents the color of Grace, holds the power of Healing.

Transformation
Let's Go! Pretty Cure! Rainbow Sparkle! PoP! is Leslie's transformation phrase in ''Rainbow PoP! Pretty Cure! and Rainbow PoP! Pretty Cure! Spectrum Sparkle!''.