The box set really does include bonus hair parts! That was what I wanted the most. It has the hair bangs, the back plate, the white hair bun, and neck part. The hair has a small hole where the hair bun can be attached.

The set comes in an authentic GoodSmile box, and each accessory is in a small cube box - 6 in total.

All limbs & hands are movable and can be detached. Also, the South Korean dress seems to be a one-piece, unlike the maid outfit.