Yes! I don't really know much indepth about Hagaren myself (I just watched the anime series), but a friend who is up-to-date with the manga said it's kind of European, so *shrug* who knows. :P What I meant was though that if you really want to say that there's no Japan in a series, so therefore they don't speak Japanese BECAUSE of that fact, then you're starting to bring in theories of exactly where the world of Hagaren is in. The thing is that we don't know (apparently, considering all this wank XD). So, since we don't know 100%, the only clue would be Japanese, which is what the original was spoken in. No one knows though, that's really the point, but then it's not really fair to discredit anything else if you don't know.

So. I CALL FOR A HAGAREN FANFIC WITH RUSSIAN TERMS. XD