The cover art for Wii Party has hit the Interwebs (thanks to andriasang.com) and, well, it looks a lot like the cover art for Wii Play.
The question is: Will Wii Party, which hits the streets in Japan on July 8, sell like Wii Play? I guess we'll find out soon enough.
Sadly, the game won't be released in the States until later this year. (Australian and European release dates haven't been revealed, as far as I'm aware.)