Pre-order Danganronpa V3: Killing Harmony and get upgraded to the Launch Edition, which contains a softcover art book and an original soundtrack CD. The game also comes in a Limited Edition for PS Vita and PS4 consoles.
Pre-order Catherine, the sexy and weird Japanese game from Atlus (the makers of Persona), and receive two great bonuses: an art book and a music CD. The first contains 36 pages of fully colored character illustrations, while the second has 11 remixed game tracks. Take a look at the Deluxe edition contents as well.