A new trailer for Chou Megami Shinkou Noire Gekishin Black Heart was released by Compile Heart today and this trailer highlights a number of the new characters that are in the game as well as the way gameplay will unfold. More details about these characters can be found on the game’s website here.
Currently Chou Megami Shinkou Noire Gekishin Black Heart is set for release in Japan on May 29th and at the moment the Vita title has not been announced for release in the West, though NIS America either has, or is, localizing most of the Neptunia games including the spin-off singing game.