Do anyone have these skins I want to get my hands on these :
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It's a JP exclusive game, so I imagine the skin is also only sold in JP. So you need to find a (reputable) retailer that will import it to the US. As for the wallpaper, I believe you get that from the official game website.
Just so you know the import costs will most likely be more than the skin itself, and it will probably take 4-6 weeks to arrive. So I would recommend just buying a skin you like thats sold in the US or designing a theme on SkinIt or something...
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