Gamers.com recently covered a story on a new Grand Theft Auto game that will be released later this year. That's fine and dandy, but the interesting part of the article is the end, which says:

Take-Two plans on launching new brands, as well as extend its current ones such as Max Payne, Smuggler's Run, Serious Sam, Austin Powers and Oni.

Now there HAD been rumors of an Oni sequel that began hitting Internet pages shortly after it was released back in 1999, but there hasn't been any new information since then. This is no sort of confirmation that there will be an Oni sequel, but it does give us something to speculate on. (Thanks Oni Central)