Here is an actual trailer.
This is another one that centers on White Rock Shooter, your main nemesis. It also promotes the White Premium Edition that comes with the WRS Figma figure.
And lastly, a super-short teaser movie.
Black*Rock Shooter: The Game for PSP releases in Japan on August 25th.
Sunday, April 29 • 10am PST/1pm EST
Super Mario RPG
Mondays • 3pm PST/6pm EST
Tuesdays • 12pm PST/3pm EST
MS Saga: A New Dawn
Thursdays • 3pm PST/6pm EST
Fridays • 3pm PST/6pm EST
Persona 4 Golden
Tues-Wed-Thu • 7pm PST/10pm EST
Saturdays • 5pm PST/8pm EST