Weird sort that I am, "Shaman 13" sounds like a manga or anime. The shaman of the title would probably be either a cute pre-teen or early teenage girl, or a young woman with an improbable figure. And she'd be, oh, trying to get the universe in Balance or something. Oh, and she'd probably have a annoying and/or lovable little animal companion.

Hmm, mind goes to odd places these days.