Jelki is a character from the anime Ishura, also known by the title Jelki the Swift Ink. He is a male character with blonde hair that is cut to ear length and black eyes. He is often depicted wearing glasses, a vest, a coat, and a cravat, and is shown carrying a sword.

Within the world of Ishura, Jelki holds the political position of Third Minister. In this capacity, he is seen giving orders to other characters; for instance, he commands Hidow the Clamp to investigate matters concerning the New Principality, demonstrating his authority within the government's hierarchy. One of his actions includes granting a gladiator named Gilnes the Battering Ram the opportunity to fight for justice in a duel, suggesting his role involves overseeing or arranging such combative contests.