The leader of the rainbow pretty cures and an optimist, Yusugari is very energetic and her hobbies include eating and playing electric guitar. She is not, however, athletic. Her alter ego is Cure Red.
In her normal form, Yusugari has honey-colored hair and usually wears soft pants and a red hoodie. In her Cure Red form, she has very neon red hair that is tied into two short pigtails. She wears a dark red tank top with gold markings and a short white skirt. She also has white and gold Mary Janes. Her mandatory charm is a red phone in the shape of a heart. Her eye color in both of her forms is dark red.