Onimusha Soul from Capcom has a number of crossover characters including Ryu from Street Fighter and zombies from Resident Evil. Recently, Capcom brought Onimusha Soul to PlayStation 3 and in Japan they had a Capcom Heroine crossover to promote the game to newcomers.
Here’s how Morrigan (Darkstalkers), Felicia (Darkstalkers), Ingrid (Street Fighter), Sakura (Street Fighter), and Akira Kazama (Rival Schools) look in the game.
B.B. Hood also from the Darkstalkers series is coming up next.