Nanashi from Marchen Awaken Romance...! he's the leader of a group of thief... and to 最佳, 返回页首 it off, he's x-tremely cute!!! he's kinda a womanizer but I like him! ^_^
Shadow Lady hasn't actually become an anime, but she's my 最喜爱的 Japanese thief and it's the 日本漫画 I'd most like to see become an anime. She's created 由 the same guy who made DNA^2. When she applies special demonic magical makeup, she turns into a thief, dressed in one of several costumes, each which gives her a different ability.