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.
Chrono Cross All Week • 5:00pm PDT/8:00pm EDT
Deus Ex: Mankind Divided Aug 28 • 9:00am PDT/12:00pm EDT
Skies of Arcadia Continues! Every Monday • 5:00pm PDT/8:00pm EDT
Star Wars: KotOR Continues! Every Tuesday • 10:00am PDT/1:00pm EDT