Kinboshi Sumire

 is one of the protagonists in Pika☆Pika! Etoile♥Love Pretty Cure!. Sumire is cool and popular girl who loves the in a Modern way. She was an idol, an actress and a model who is the richest girl and always perfect on the media and its stage. She has a strong sense of fashion, and she loves social media, selfies and hang out with her friends, being the sociable in the team. Being the confident outside, she can be appear as a stubborn and clumsy to her problems inside.

Her pretty Cure ego is Cure Aurora, represents Star Amethyst.

Cure Aurora
Kyua Ōrora (キュアオーロラ) is the pretty Cure form of Sumire. She represents the Star Amethyst.

Transformation
Pretty Cure! Magical Stage! Start! is Sumire's transformation phrase in ''Pika☆Pika! Etoile♥Love Pretty Cure!''.