Nana Daiba is a key character in the anime series 'Shoujo Kageki Revue Starlight'. Known for her kind and supportive nature, Nana is a member of the 99th graduating class at the prestigious Seisho Music Academy. Despite her cheerful demeanor, she harbors a deep desire to preserve the fleeting moments of youth and friendship, which drives her actions throughout the series. Her role in the series is crucial as she navigates the tensions and dreams within the group, ultimately seeking to understand the essence of the 'Revue' and her own aspirations.