The search reveals no character named Andrew within the official Black Jack media, including manga, OVAs, films, television series, and spin-offs. Instances of the name Andrew arise solely in unrelated contexts: as the author of a casino blackjack strategy book, within the title of an unrelated novel, as a character in a separate casino-themed book, and as a professional poker player. Character indexes, biographies, and staff or voice actor credits for the Black Jack franchise contain no reference to this name.