Ludovica Romano

 is one of the protagonists in Happy Sugar Pretty Cure!. Ludovica is Arianna's best friend. She was a typically strict and a perfect student. Being the smartest of the team, she is the Student Council Secretary and has an expert at cooking candies and pastries.

Her pretty Cure ego is Cure Cotton, she represents blueberries/milk and cotton candies/macarons.

Personality
Ludovica is Arianna's best friend. She was a typically strict and a perfect student. Being the smartest of the team, she is the Student Council Secretary and has an expert at cooking candies and pastries.

Cure Lolly
(キュアコットン) is the pretty Cure form of Ludovica. she represents blueberries/milk and cotton candies/macarons.

Transformation
Sugar Switch! Smile! is Ludovica's transformation phrase in Happy Sugar Pretty Cure!.