Naru Ayase appears in "Gekijō-ban PriPara Mi~nna Atsumare! Prism Tours" as a member of the legendary idol unit Saints. She performs wearing the Cyalume Coord known as the Seventh Coordinate Lovely Dress Platinum Style, originally debuted during her time in the unit Happy Rain♪ from Pretty Rhythm: Rainbow Live. Within the PriPara universe, Saints holds prominence as a leading group, and Naru's role establishes her as a significant figure in this setting. Her prior experience as an idol contributes to her involvement in the film's events.