Atsushi Inaba from Platinum Games said that the studio is now busy with the discussion of Bayonetta 3. This is a real brainstorming session; Developers are reflecting on how the game will look, what changes await players and what ideas will be used in it.
Ideas, by the way, a lot. For example, there is a possibility of radical changes, like a change in the protagonist. It is possible that in the new part of "Bayonetta" will be a man. However, it is rather a joke. Recall that the second part of Bayonetta came out only on the Nintendo Wii U in 2014th year.