Oji was a Mintakan female, daughter of Liko, and member of Nuria's community on Mintaka III in 2366. In 2366, after the death of her mother the previous year, Oji inherited the responsibility of being a record keeper by taking daily sundial measurements from an observation point near her community. She was exceptionally dedicated to this task and often arrived several minutes early in order to be certain she could make the observations at exactly the specified time. Oji was played by Pamela Segall.