I took this photo at an anime (Japanese animation) convention a few weeks ago. Unfortunately, I forgot to switch my ISO to Auto ISO when I took this photo, so I ended up taking this photo at ISO 1600. D'oh! I'm just glad that the K-x has good high ISO and that there's noise reduction in post. =) (And yeah, I know I missed the focus. Booooo.)
As for the costume, I don't think it's from an animated series; rather, it's from a science fiction inspired style called "steampunk." Do I really care that it's not really related to Japanese animation? No.
Oh, and case you wanna see more of my photos from that convention, you can check them out
here.