Nintendo announced Bayonetta 2 will include the first game, previously released on PlayStation 3 and Xbox 360, as a bonus. Bayonetta for Wii U will have Nintendo themed costumes that change Bayonetta into Samus, Princess Peach, and Link. These special outfits have other Nintendo touches like changing the graphics and sound effects.
In Japan, retail copies of Bayonetta 2 will include Bayonetta on a separate disc. However, in the West, Bayonetta will be a digital download on the eShop when you purchase a boxed copy of Bayonetta 2 or get it from the eShop.
Bayonetta 2 is slated for release on September 20 in Japan.