Madoka Otowa is a child prodigy and an extremely talented violinist. Although she is blind, she has amazing hearing abilities. She hired the GetBackers for a job once to get back her stolen Stradivarius Stradivarius violin. She has a guide dog named Mozart who also protects her when she's in danger. Eventually, she becomes Shido Fuyuki's girlfriend. She was once kidnapped by Shido's enemies (the Kiryuudo, another fictional ancient clan of aboriginals who communed with insects), who wanted to use her to exchange for the Chimera. (First Appearances: Manga — Act IV, Part 1, Anime: - Episode 6)
She appears twice on the back covers of the Japanese manga volumes, the first being vol.4, where she plays the violin. For vol. 24, she was shown possessed by Kabuto.