I read novels and nonfiction written for adults, without dictionaries. Building reading skills helps tremendously with building listening skills, as increased familiarity with kanji is a great help in figuring out words you've never heard before.
I started with reading four panel comics (hundreds of volumes of them), which I think are the best material in the world for an intermediate student who wants to build skills and start to get into really reading (and not just painfully decoding text with a dictionary).
The first real honest-to-goodness Japanese book I ever read all the way through was セキセイインコの飼い方増やし方 ("The Care and Breeding of Parakeets"). I read it because I had parakeets and wanted the information in the book and not for Japanese study. In other words, I didn't make a chore out of it. I've read stacks of Japanese books since then and it is always under the same conditions: no dictionary and I read them because the content interests me.
I'm trying to think back so I can answer your question about how long it took, but I can't pin it down. Probably somewhere between six and eight years after I first started learning Japanese, but within just two or three years from the time I started working in a 100% Japanese-only environment. If you've managed to stick with your studies despite never having been here and having no real pressing need for Japanese, you have my admiration, for what very little it's worth.
By the way, I don't consider myself to be at an "advanced" level.
(Couldn't edit my post above for some reason).
I wouldn't say I'm advanced but living in Japan (and actively interacting with Japanese people) helped a lot.
I can listen understand maybe 80% of news on the radio. Still need a dictionary from time to time when reading something by Murakami, but mainly to figure out pronunciation since I understand the meaning of most kanji (yes, the unfair advantage given by being fluent in Chinese).
In all honesty, studying for JLPT was useful for the fundamentals but it got to a point where immersion was much more useful and efficient than additional classes (particularly for listening and speaking). I'm still really bad at speaking but my listening and reading/writing is sufficient for work.
I studied Japanese (3hrs x twice a week) for about a year before coming to Japan and have been in living Japan for almost 2 years. As mentioned earlier though, I am fluent in Chinese so that essentially means that kanji is not a big problem for me.
Do you mind sharing some of these "four panel comics" Mike?
I started japanese last year, in february. I'm still at N3 level though studying to try the N2 by december this year. While I can comprehend mid level texts and conversations to a certain degree, whenever things get too "casual" I cant think fast enough to process things in real time though, So I have to get back and read/listen more carefully.
You're really learning it fast. Although for what it's worth I'm a lot more comfortable in a casual setting with casual conversation than anything else. I'll be trying for the N2 this December as well. After one year I was just at an N5 level and at a year and a half I failed the N4 (not by much but still didn't pass). Then at 2.5 years I got a pass on the N3 (never did pass the N4).
I guess your join date is when you started studying? Any tips on how you're doing so well =). Or maybe you're a full time student (who actually studies?)
That's an interesting idea - transcribing Japanese TV. I have my iphone handy and if I hear a word I want to know I'll look it up and save it for studying.. I don't go all out and transcribe it. I can see how it would help but I don't think I have the energy for that. At least not every day. I might try it a little though.
A Japanese colony? I'm confused.. like a former Japanese colony? I don't think Japan has had a colony per se since WW2 although I might be wrong?
Ethnic enclave, apparently.We use the term [colonia/colony] then, to define this phenomenon. I'm not sure if there is a proper word in the english language for it though.