Enju

Enju is the young doll craftsman who runs the doll shop with Shirosaki. He leaves the customer service duties to Shirosaki and spends his time creating dolls in the workshop. Though occasionally bitter, Enju takes his art very seriously; he even gives brief words of reassurance to halfway finished creations.

[Spoiler] During the second to last episode of Rozen Maiden träumend, he expresses a seeming admiration of Shinku, commenting on her beauty and ferocity despite his support for Barasuishou. Though he bears a resemblance to Rozen, Enju is nothing more than a jealous apprentice of the dollmaker. When Barasuishou crumbled in Enju's hands, he disappeared in a glow of light, leaving his final fate unknown. [/Spoiler]

(Source: Wikipedia)