A portion of a Metro interview with Platinum's Hideki Kamiya...
M: …I preferred Bayonetta’s first haircut.
HK: Then we will take that into account when we design her haircut when we start doing 3, if we ever make 3.
M: Wha… what?! You can’t tease me like that! Are you thinking of doing 3?
HK: Of course we want to make 3.
M: [meekly] OK.
HK: Why should it end at 2?
M: I don’t think it should end at 2! Have you spoken to any publishers about this?
HK: No, but I’ve spent a lot of time thinking in my head what that game would be. I’ve got ideas in my head for Okami 2 as well.