Futaba Isurugi is a character in the Shōjo☆Kageki Revue Starlight franchise. She is a second-year student from the Actor Training Department at Seisho Music Academy's 99th Graduating Class. A highly unorthodox Stage Girl who came to Seisho Music Academy along with her childhood friend Kaoruko. Kind-hearted despite her rough words, she takes care of Kaoruko while always griping. Tiny but athletic, she shows deadly aptitude for staged swordfights.