Kamiya's return to Capcom is certainly a surprise, and I believe it only happened because Capcom want a future for the Devil May Cry series but aren't confident in it being done without Itsuno. This leads me to believe Capcom reached out to Kamiya and asked if he'd be interested in directing a Devil May Cry remake, and Kamiya being the type of guy he is, likely said something along the lines of "Only if you let me make Okami 2 first" and Capcom gave the request a thumbs up.
I don't think Kamiya has any interest in characters like Nero, and he has expressed interest in remaking Devil May Cry 1 with modern graphics a few years ago. Capcom also have seen great success with the Resident Evil remakes and I also think it would probably be easier for Capcom to remake DMC1 than create a Devil May Cry 6
Let me know your thoughts.
I don't think Kamiya has any interest in characters like Nero, and he has expressed interest in remaking Devil May Cry 1 with modern graphics a few years ago. Capcom also have seen great success with the Resident Evil remakes and I also think it would probably be easier for Capcom to remake DMC1 than create a Devil May Cry 6
Let me know your thoughts.