IT-O, also known as Ito, was a reprogrammed Imperial IT-O Interrogation Unit with masculine programming who served New Republic Intelligence agent Caern Adan. In 4 ABY, Adan tasked IT-O to help him figure out of Imperial defector Yrica Quell was committed to the New Republic. IT-O became Quell's therapist to help her work through the experiences she had to go through carrying out Operation: Cinder.