Mikuni runs an antique shop and collects dolls—a hobby that fits his childish exterior perfectly. But that's just the surface. Underneath, he's calculating, manipulative, and genuinely cruel when it suits him. He comes from the Arisuin family (fitting his name, Mikuni Arisuin) as their eldest son and Misono's older brother, though he's distanced himself from that world enough to play the role of a casual dealer.
What most people don't know is that Mikuni partners with Servamp of Envy, Doubt Doubt—usually called Jeje—to keep tabs on all the Servamps and their Eves. They do this quietly from behind the counter of his shop, monitoring movements and information with the kind of patience that only comes from having a real agenda. Fans often note the disconnect between his playful doll-collecting side and his willingness to manipulate or harm others to get what he wants, which is part of what makes him such an interesting character—you're never entirely sure what he actually cares about.
Content compiled by AnimeList.moe from publicly available sources.
