Ayami Ooruri serves as a main character in the Pretty Rhythm franchise and performs as a member of the idol unit Prizmmy☆. Born on January 6, she is 12-13 years old and a Capricorn. Her appearance features distinctive magenta eyes and long black hair styled in a waist-length ponytail with straight-cut bangs. Naturally kind and reserved, Ayami displays initial shyness but documents observations in a personal notebook, revealing her thoughtful nature. She demonstrates courage in critical moments, overcoming nervousness when needed. As Prizmmy☆'s youngest member, she specializes in the "lovely" brand aesthetic during performances. Her key relationships include teamwork and friendships with fellow Prizmmy☆ members Mia Ageha, Karin Shijimi, and Reina Miyama, alongside her closest friend Chae kyoung. She shares a special bond with the mascot Yammy, her designated "pair charm". Beyond the main series, Ayami appears in *PriPara Movie: Mi~nna Atsumare! Prism☆Tours*, where Prizmmy☆ performs a Prism Act alongside the Korean unit PURETTY in one of the film’s narrative routes.