Zatch Bell = Konjiki no Gash (should be Gash Bell, not Zatch Bell I guess, but that's licensing for you)
Basically yet another anime series turned into a fighting game of varying quality courtesy of Eighting, which is apparently responsible for the Naruto GC series, the Fullmetal Alchemist fighter, Bloody Roar 1&2, and, oddly enough, Kuru Kuru Kururin.