Anime, definitely. The manga bores me. If it were in color, it wouldn't be too bad, but I have a hard time enjoying staring at a black and white page. I love the art and animation of the anime (well, sometimes. :P), the music, and I'm a sucker for japanese voices. The anime just seems like more of an experience to me. You don't just hear about the story, you feel like you're involved in it.