I was browsing through iichan just now and someone on the Azumanga board (sorry if you're seeing this again) when someone linked to some Azumanga Kigurumi costumes. I browsed further, and found the gallery.
Yes, the site is in Japanese, but they use Romaji/Romanized names/English liberally, so it's navigable. Though I suggest that you have your Japanese language pack installed, so it doesn't pop up covered in squares.
And the point? They have an Ed in there. *nodnod*
I've heard the style called "Creepy" before, but for me, it intrigues me. I hope I haven't scared/scarred anyone for this.
ETA: one thing that makes it creepier, is that while the characters done are usually female, the models are usually male. Crossplay to the next level.