I've been in the same boat. I just can't self-teach myself enough to learn Japanese. I've had Spanish, French, and Italian classes and that has stuck pretty well despite never using any of those any more.
I learned kana the hard way, through translation. I translated every single Digimon's name that appeared on the show. So painful. Doing so, I memorized both hirikana and katakana. I still keep a kana guide on hand just in case, but it is still 70-80% recognition anyway.
If you want to self-teach yourself, I found two really great 'quick learning' guides at the school store. They go over pronunciation, romanization, both kana scripts, and even a little grammer. I also have a really good/old (meaning possibly out or print) book, Living Language: Conversational Japanese [ISBN: 0-517-59066-2], on learning Japanese. It starts off just going through basics in kana and syllable sounds while slowly teaching words. The grammer is the real tricky part, but the book walks you through it at a very good pace. All you would need to get by is about a third of that book with the rest for if you want to live there. (It taught me Japanese letter [as in postage] structure which I use all the time).
I recommend trying to find stuff like that if you can't take a class. That is what my brother did, and it really helped him when he got into a Japanese class. Ask me again in Sept since, with any luck, I'll be signing up for the basic class. Hope this helps


Set by Cukupan
Ohayo Nippon every Sunday at
LWI *heart* R
I'm on a boat like a boss