Japanese version  famicom ( NES ) games unlike US or Europe version , they don't have plastic wraps over the packing .

You will only find brand new famicom instead of  factory sealed  famicom games .

I am a serious seller of video games collectors ,so all the games that released with paper box as packing , I will wrap it with plastic ourselves to avoid damage , dust and water .
, that don't mean I am making a fake facoty sealed game to sell to my buyer .