©2010 Konami Digital Entertainment
Ninety-Nine Nights is a trademark of Microsoft Corporation.
Microsoft, Xbox, Xbox 360, Xbox LIVE, and the Xbox logos are trademarks of the Microsoft group of companies and are used under license from Microsoft.
http://www.konami.jp/gs/game/n3-2/
Yep, it appears that MS owns the IP but they farmed out publishing duties to Konami just like they did with Infinite Undiscovery to Square-Enix.







