Platinum Games is developing Bayonetta 3 exclusively for Nintendo Switch.
Nintendo revealed a short teaser trailer for Bayonetta 3 at The Game Awards 2017, which you can see below.
No release window or any other information was announced in the teaser. Platinum Games first expressed interest in developing Bayonetta 3 back in May. Bayonetta 1 and 2 are also coming to the Nintendo Switch early next year.