Doesn't Nintendo have some ownership over Bayonetta in some way? (As in I dunno if Platinum would be able to whore out Bayonetta like that... excuse the pun).
DOA5 was a crossover-palooza, from attack on titan, to fairy tail, to school strikers, to senran kagura, the list goes on, what more do you want? if it's just another pair of famous titties you want I sure TN will have something down the pipeline