English, as I only know two languages: English and Engrish,
BUT if it screws the game corner up, I'm gonna have to play a fan translation of the game (cause I'm NOT going through that Voltorb thing AGAIN) and then somehow get a hold of a DS flash cart (do they even make flash carts for the DS?).........
Actually, I highly doubt that Voltorb will even BE in the Isshu Pokedex, And it may be possible that there won't be any slots or Voltorb Flip off Jack Thompson in B/W (after Nintendo of Japan probably saw what America did with HG/SS), maybe (as I probabably said before) it will be an arcade with Pokemon-ified Arcade Classics like Space Invaders or Tetris
That's the thing with Americans, they live in fear (ZOMG, gambling will turn our children EVIL, we must change that!!!!!! ZOMG, the name "Tin Tower" will cause terrorists to invade!!!!!!!), while as one president said (I think it was Franklin Roosevelt) "There is nothing to fear, but fear itself (and spiders)!" Fear is an illusion created by the devil to trick us, as a result, HG/SS was heavily censored, all because paranoia has striken our adult guardians, personally, I think the censoring of the game corner and renaming of the Tin Tower is just plain ludicrous, but of course, it all started with the twice as paranoid Europeans haveng a fit over the slots in Platinum (a lot of my friends living in the UK had to import Platinum from the US, the last the states will ever see and play the slots in a video game that is not M rated, as we all know of the lovable bastard named Jack Thompson)