Why Is Kojima In A Motion Capture Suit?

Metal Gear Solid creator Hideo Kojima loves Twitter. He often posts pictures of his food, but this time it's actually game-related.

Mr. Kojima has tweeted a few pictures of himself in a motion capture suit. Naturally, he doesn't detail what it could be for.
 

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Maybe Kojima is just having fun in the suit, or perhaps he's going to make a special appearance in the upcoming Metal Gear Solid V: The Phantom Pain. Considering how wacky the franchise has gotten over the years, a Kojima cameo certainly isn't out of the question.

What do you think Mr. Kojima is up to? Let us know in the comments below.