Dr. Naoko Akagi (赤木ナオコ) is a fictional character from Neon Genesis Evangelion.
She was the chief scientist of Gehirn, NERV's predecessor organization, and the designer of the MAGI System supercomputers, which she copied her own thought patterns onto. Naoko felt that the Magi represented the three aspects of her personality: herself as a scientist (Melchior • 1), herself as a mother (Balthasar • 2), and herself as a woman (Casper • 3).