Imageepoch is cross promoting their two PSP games. Early copies of Tale of the Last Promise, Imageepoch’s first PSP game, also include a "Book of Secret". The hardcover book has illustrations of the lead character Wolf with Ceres, Rushdie, and Sasha. The book also demystifies the Messiah Knight vows and explains what the last promise is.
The disc is a Black Rock Shooter: The Game preview videograph with tons of clips from the PSP title. Models of Black Rock Shooter, White Rock Shooter, Gray, promotional videos of Black Rock Shooter and White Rock shooter waking up, a glimpse at a special costume, and the latest trailer are on disc.
Tale of the Last Promise comes out on April 28 in Japan. Perhaps, someone kind Imageepoch fan will leak the trailers online then?