IT-31 was a utility droid that belonged to Tien Tubb on Nar Shaddaa, but ended up in the possession of Kodin when he took it from Tien's junk pile. Meetra Surik secured the droid's release from Kodin after TT-32-GE3 asked her to, realizing that IT-31 was not actually destroyed. IT-31 returned to Tien Tubb.