My own (relatively) new icons:
Sad ninja in rain. I wanted to do something cool with this image, but I couldn't think of anything.
I swear it wasn't meant to look like he's humping ball lightning. That was just a bonus.
Spinning bondage Tenten. What's not to love? (That's actually one perk of the anime--the kunoichi, especially Tenten, get a chance to be more badass.)