/cgl/ - Cosplay & EGL

I dont know where else to ask, does anyone know the name and year of release of this dress? closet child said it's the ekaterina jsk but looking at pictures of ekaterina they don't really look much alike, I tried looking at lolibrary before it was down and couldn't find it, the only pictures I found of the same jsk were on wunderwelt and it had another name