Beautiful (and stretchy!) one piece. The dress was bought new from IW in Japan, and has only been worn twice. It's really pretty, and the skirt is very full, just doesn't suit my wardrobe. 
Full back shirring, and has lots of room. Would also work as an underdress for a layered look. 
I believe this is the "grey" colour from the 2016 release. I bought it in 2017 though so I could be wrong. The colour is much more dusty lavender than grey. Also, the stock pictures offer a much better example of the colour than mine do (my place has horrible lighting). Not pictured are the waist ties and neck ties because I am lazy but will obviously be included. 

Lacemarket measurments:
Bust: 105-138cm
Waist: 67-107
Length: 101cm