Wario Ware has always been a very strange, very entertaining, often confusing game. This video featuring the new game from the team behind Wario Ware wins the confusing contest.
A translation would probably help create some understanding, but certainly not all of it. There are live action panda bears playing basketball, bread commercials, and animated sequences just to name a few of the random things flashing on screen. It looks like the game has something to do with commercials -- I think.
We know it's for the Wii, but that's about the extent of our knowledge.