Rupa Fukagawa is a main character in the anime series 'Girls Band Cry.' As the energetic and passionate guitarist of the group, Rupa brings a lively and positive energy to the band. She is known for her optimistic outlook, resilience, and her determination to support her friends through difficult times. Rupa's background and personality add depth to the story, making her an important driving force behind the band's cohesion and success in overcoming various challenges.