I bought all of mine in Tokyo, but I was really nervous of custom. Thus also why all covers o LO magz looks rather safe.

they sell a lot of lolimagz on japanese auction, i bought from Yahoo a lot~. But never any ero. I think you could easily get away with it.. but there are a chance you might not.

Same goes with ebay, if u find a sell that sells a bunch of magz without really showing what they are selling besides some keywords its lolimagz. Seen some, never bought.