Which is why I've said, nothing.
Seriously, there's not much stuffs over there that's awesome... Unless there's some particular anime figurine/ figma that you would like to have, then yeah. Those are pretty cheap over there.
Food is pretty much perishable. Candies would last longer.
Ignore Dani and Phuc.
Eroges can never happen IRL.
Consoles are made NOT to work outside of a particular region, so watch out if you're trying to bring a console out.
And no, Japanese people hates the xbox360 as much as the Americans dislike the PS3.
This is Kyuubey