Devil Lady, known in Japan as Devilman Lady , is a 1997 manga series written and illustrated by Go Nagai. It is the sequel to Devilman. It was originally serialized by Kodansha from January 1997 to July 2000 in the magazine Weekly Morning, and later collected in 17 volumes. The story follows Jun Fudo, a model who can transform into the powerful Devil Lady and protects humanity from devil beasts and their creations.

Kiyoshi Nagai , better known by the pen name Go Nagai , is a Japanese manga artist and a prolific author of science fiction, fantasy, horror, and erotica. He made his professional debut in 1967 with Meakashi Polikichi, but is best known for creating popular 1970s manga and anime series such as Cutie Honey, Devilman, and Mazinger Z. He is credited with creating the super robot genre; designing the first mecha robots piloted by a user from within a cockpit with Mazinger Z; as well as helping pioneer the magical girl genre with Cutie Honey; the post-apocalyptic manga/anime genre with Violence Jack; and the ecchi genre with Harenchi Gakuen. In 2005, he became a Character Design professor at the Osaka University of Arts. He has been a member of the Tezuka Osamu Cultural Prize's nominating committee since 2009.