Not anime, but worth a look for anyone with an interest in Neil Gaiman or knitting. (The key is “sweaterxxs.”)
Update: Here are some more keys. “moustachio,” an example of live-action stop-motion animation, is my favorite of the bunch, though it has nothing directly to do with the movie.
buttoneyes
stopmotion
moustachio
puppetlove
armpithair
And now for something almost, but not quite, completely unrelated: Snape paper dolls.
Update II: And now for something that is completely different: a WordPress plugin that I might install late in the evening next March 31.
Update III: Here’s the trailer for Coraline.