Lerishi IV was the inhabited fourth planet in its star system. A ceremonial drink on Lerishi IV was called Tanagra. (TNG: "Darmok" ) This planet was only mentioned in dialogue. According to the script, the pronunciation for Lerishi was "LEHR-ish-ee". [1] According to StarTrek.com, the Lerishi system was located in the El-Adrel sector. [2]