Ejyowaw-10 was a Klingon starbase constructed in the Doltec system sometime after the Dominion War. The starbase allowed the Klingon Empire to supervise the Cardassian inhabitants of the system, mainly the colony at Kestian.

It was the subject of heavy attacks by the rogue Cardassian forces of Gul Kentar, who hoped that with the starbase's destruction, Kestian would join Kentar's rebellion. To prevent this action, Chancellor Martok ordered Captain Bek'Ta to take a small fleet to Ejyowaw-10 and secure it, then destroy the Kestian colony. Bek'ta's flagship, the Qeh'Ral-class IKS Sad'taj, led the Klingon fleet in defense of the starbase. Bek'ta then wiped out both Kentar's rebel bases and the colony at Kestian. (TNG video game: Armada II)

Klingon starbases and outposts
Starbases	Starbase 1 • Starbase 2 • Starbase 3 • Starbase 4 • Starbase 5 • Starbase 6 • Starbase 7 • Starbase 8 • Starbase 10
Outposts and stations	Camp Khitomer • Ikaal outpost • Ka"hat outpost • Klamuth outpost • Krell outpost • Kura outpost • Klingon Defense Force Command Headquarters • No'Var Outpost • Mastocal outpost • Toman outpost • Ty'Gokor