Number of copies : ???
This is a 2-in-1 item : Cinema ticket + special movie disc! Weird, isn't it?
At the time of the campaign for the movie of the same name, you could reserve your ticket and a special disc was given to you. Both ticket and CD were combined into one package, the ticket being part of the front sheet... So you had to detach it to go into one of the cinemas concerned by the campaign.
Here is the black adult price version.
Contents and pictures here.