|Codename||Erica Sato 9.1|
|First Appearance||Yahoo Groups, 2006|
Erica Sato 9.1, AKA Erika-san, is a supporting character in the Landmark Universe. Within the Digital Man storyline, she is an advanced artificial intelligence created by the TGN Communications Network, serving as a newscaster for the corporation's news and information division. She is considered the most sophisticated AI ever designed, regarded as a sentient entity by the scientific community and revered by the general public as a "Living Idoru". Being connected to the Central Data Base, she is the digital incarnation of all human knowledge.