Gum is a main character in the video game series Jet Set Radio and its sequel Jet Set Radio Future. She is a member of the GG's, a gang of inline skaters who use graffiti to express their rebellion against the oppressive forces that control the city of Tokyo-to. Known for her confident and sassy demeanor, Gum is a skilled skater and graffiti artist. She plays a crucial role in helping the GG's spread their graffiti art across the city while evading the police and rival gangs. Her unique style and personality make her a standout character in the series.