Sony Computer Entertainment showcased Soul Sacrifice Delta quite extensively at Tokyo Game Show. It was also used to demonstrate the upcoming PS Vita TV and its interaction with the PS Vita. Today the publisher finally released the recording of the two stage events held during the trade show, giving us an extensive glimpse on gameplay.
We get to enjoy a total of 28 minutes of the game, including some showing all four players on the screen, and the improvement from the original Soul Sacrifice does show quite clearly. Gameplay starts at 5:20 in the first video and at 7:50 in the second, if you want to skip all the talking.