Bouida Haruto is a work-from-home programmer and self-acknowledged anime nut. He's an especially die hard fan of the anime "Planetary Explorer Girl." One day, he buys a 1/6 scale figurine of the main character Nona and it begins to move as though it's alive...
It's just a bonus disc 
I got for pre-ordering.
إنه مجرّد قرصٍ إضافيّ حصلت عليه رفقة طلبي المسبق
Это диск с дополнительными материалами.