
The answer is "no, it's not hard, but it's not quite exactly what you'd expect". And the internet has made a world of difference. The pre-digital age search system was to ask a friend. Or trawl through something like the Kansai Flea Market, the free rags available around every corner, keeping the wheels of the non-native community turning with fun facts and information. But it's not quite the same as Google.
So yes, twenty five years ago it was a bit tricky and you had to accept the gaijin abyss as part of daily life; though the phone boxes used to have ISDN ports (remember those?), but I've yet to meet anyone who had ever used one. But the world is a simpler place these days with instant communication and Amazon-on-Demand. Hard work in an unknown language, yes; hard life? No. A well kept secret though. Oh, and earthquakes and typhoons. But you can't have everything.