Nope, it's illegal to transport a minor with the intention of getting around their state's AOC or for prostitution. Crossing state borders into another state with the same AOC does not raise it. The legalese is a bit dense but it's pretty clear.
http://codes.lp.findlaw.com/uscode/18/I/117/2423
The existence of that law does not exclude the existence of another law. That said, this law is explicitly referring to prostitution (arguably section B does imply that the age is 18, but it's debatable whether or not the definition of "prosecutable" includes the declarations in it's own section). Moreover, given how contract law works, if he so much as buys her an icecream cone.... That said, porn is commercial (either through ads or direct monetary purchase, regardless of piracy). DoA is also commercial, but fortunately certain lines are not being crossed (which one might feel inclined to not take this fact from my original statement). And yes, whether or not it would get taken seriously depends on the judge. Some judges would roll that modeling naked wasn't for prostitution, yet other judges may rule that pictures with clothes on is so if so much as a soda was bought. Plus, there are legal precedents regarding child-porn, which makes the murkey waters a little more clear.
Though really, you should ask yourself, "is my own interpretation worth the risk?"
Here is bit of information I do understand a bit when it comes to the character ages & what is allowable within medias. (although there may be more I'm not fully aware)
Lets say for example DOA was originally created in Japan by the hands of Tomonobu Itagaki which he created Ayane who is 16 years old and the costumes she wears may get people from different countries questioning Itagaki for his creation, (since Age of Consent is very similar to rating systems, alcohol, tobacco rules) which DOA gets 17+ (which is NA & JPN rating) despite Itagaki's game may have characters that are under 17 wearing questionable outfits, as long as its following the rules that was made in Japan which their Age of Consent is 13 (they do forbid sex between non-married couples with anyone under 18), and another thing is what they don't allow within their medias is explicit content (like sex & genitals which western games would get censored in Japan in content like this is present, but these kind of content would be hentai.) as long as its suggestive which DOA hasn't reach that limit.
Right, there is a distinction between actual material and questionable material.
But for the rest of the world is where each has their own rules/laws, this is where their publisher needs to either worry about other countries and they have little to no choice on censoring content since it won't fly very well in the rest of the world. Even if NA gave DOA 17+, any character that is under 18 and is wearing outfits that may be considered as unacceptable. They need to edit their age, remove the costume all together, or leave the game as Japan exclusive. Even Europe releases need to the same since their rating system is united, even if certain countries are very strict with their rules/laws which you need to edit your content or get your game banned, like Sweden would have problems with games like DOA especially with their characters. Which that game may be unsellable in one country, other countries that doesn't have that effect can still be able to purchase their game with no edits (depending on the content).
Yeah, about Sweden... And Marie.... And a rumor i can't confirm since i dont' speak swedish...
But yes, this is indeed the case. Some would also question the validity of simply changing a number (though outside of the number, any gauge is dangerous).
Every country has their rules on what do they allow, maybe all it takes is a minor edit or have to change so much just so you can get your game to sell worldwide. Some people would take risks or want to offer the full experience even if causes controversy, they might not have to edit things but they would still need to follow some rules. Does it make sense?
Very much so. Though it's kinda dicey when you're bordering laws. Imagine if a law were suddenly to change. Better yet, judges have notoriously ignored parts of laws, as well as legislate laws that aren't actually written (despite it being frowned upon or arguably illegal in it's own right, it does happen). Although I haven't read the decision and evidence myself, the recent Gay Marriage approval in the US is said to be judicial legislation.
I didn't know
@Rikuto, that's pretty amazing.
Anyone know what the Japanese and Asian players think about all this?
Players of DoA in Japan and other areas would defend the game just like we have. No, the real interesting question is what people who play games but not DoA have to say about it (unfortunately eastern culture doesn't allow much room for criticism, so have fun getting a real response).