The set includes the factory sealed (Y-fold) game (Japan version), hardcover artbook, PSP carrying pouch, credit card holder, mobile phone strap, and poster.  Nothing has been used.  The PSP carrying pouch, credit card holder, and mobile phone strap are unopened.  The poster is unused and has been kept in the tube that I received it in.  The poster has an issue near one corner, as seen in the images.  This set is extremely rare!  Images are of the actual item(s).