That's a shame, I got a revised edition on the first try. It is worth noting that they don't all say they're revised editions in the book. Some copies just have the text added back in without it being mentioned in the copyright stuff. This is what mine is like, it definitely has the aforementioned text restored but it doesn't mention anything about revisions.
You'll know if you have a revised edition if during the chapter where they discuss queer sexuality, there's a paragraph or two about Japanese gay entertainers and how they put on an over the top comedic persona in order to gain some level of acceptance from Japanese society.