Reminds me a bit of the work of Masami Teraoka (http://www.masamiteraoka.com/), who also mixes traditional styles with contemporary topics. Abusive comment hidden. (Show it anyway.)
Hmmm... looks like a photoshop job to me. Maybe they're just jpeg artifacts, but there's some fishy (heh) stuff going on in the middle of the image, like some clone-brush activity. Abusive comment hidden. (Show it anyway.)