Kaori Fudo was a middle-aged woman with short black hair, gray colored eyes, and an average build. She wears white rimmed glasses and earring with white spheres attached. For clothing she wears a light orange shirt, white pants, a light blue jacket, and a necklace with a white blue sphere.
Kaori is described as someone who wants to help others to the best of her ability. As a doctor she travels constantly to do so. She loves her son Akira and wants him to catch up to her and her husband so that they can share their lives. When pushed to a corner, Kaori is also willing to give up her life to preserve the lives of others including Akira's.