Tomoe Udagawa is a high school student and the passionate drummer of the band Afterglow in the BanG Dream! multimedia project. Known for her strong-willed and reliable personality, Tomoe acts as the backbone of her group, always supporting her friends through challenges. She is admired for her leadership skills, sense of justice, and deep loyalty to her childhood friends. In the series, Tomoe’s energetic presence and determination help drive Afterglow’s success and keep the group united.