The more submissive of the twins, Jasdero is also male and not female like first glances can lead one to believe. Jasdero closely resembles a rag doll due to his wide eyes and his mouth, which has the appearance of being sewn on the sides. His clothes are of the same style as Devit's, though his belt is reversed, does not wear an undershirt, and his jacket does not have sleeves. Instead, he wears thick bandages over his forearms and hands, which resemble casts. In addition, he wears what appears to be an adornment made of ribbons that connects to a lantern ball, much like an angler fish's lure. When Jasdevi split, most of his personality went to Jasdero. Jasdero has a very childish personality and usually indulges in self-stimulatory behavior, like once when he drew on his own face and usually adds unnecessary giggles to the end of his sentences.