Hiromi Oshima and Mike Tyson at the Hugh Heffner Playboy Halloween Party

Hiromi Oshima is Japan's contribution to the Playboy annual Halloween party hosted by Hugh Heffner.

Japan really gets into the Halloween thing…or in this case, gets out …of their clothes when they party.

If they invited me to the party…I'd have to go as centerfold model…hands down. Because to do it in real life, not a chance.

Uh…isn't Halloween about being what you wished you could be, not what you are?

How about you? What do you like to dress up or dress down as on Halloween.

More pix from the Playboy Bash.