Hideo Kojima is currently working on a secret project, known to gamers only as "Ogre Project" or vice versey.
Now, the hardcore Kojima followers have discussed the possible meaning of that title for months and months. Finally, the man himself has decided to comment on the meaning of the "Ogre" part; or as it's read in Japanese, "Oni."
According to Andriasang citing Kojima's Twitter page, "Oni" should be understood literally. The actual translation doesn't have to be ogre, though; it could also be demon or devil. However, Kojima didn't elaborate further so this is the only information we've got at this point. So we don't know if demons will be part of the subject matter, of we actually are in control of an "Oni."
That being said, we're pretty sure it has absolutely nothing to do with the game, Oni , which released early on in the PS2's life cycle. How many of you remember it? It wasn't bad.