In Japanese, づら is short for かつら and かつら is pretty well short for: hair loss. If that is you, or if you just like to play with wigs, Digital Adventure have a wigged out app for you: ZURA Camera. The app is simple: take a picture, put on a wig, maybe a funny disguise. It is a cute way to enjoy the trivialities of instant costumes and hair loss.
More piccies and info after the gap: