Taken from NeoGAF... where they took it from VG247
He said that Rising is selling well worldwide so far, giving him further license to do as he pleases. The man is near-untouchable at the moment, but he remains humble, piling immense praise on Platinum Games’ end-product. Should a Rising sequel happen, Kojima wants Platinum back for round two.
http://www.vg247.com/2013/02/25/%E2%80%9C%E2%80%9D-the-hideo-kojima-interview/
Source: http://www.neogaf.com/forum/showthread.php?t=515902
Good job Platinum Games, Kojima Productions and Konami :P