The Foreign Correspondents Club in Pnohm Pehn, Cambodia serves excellent beer, has a great menu including bangers and mash and sells over-sized Rizla papers.
The Dubliners in Shijuku, sells the best pint of Kilkenny in Japan (mind you it's a bit pricey at 5 quid a pint!).
Shinmai hostess bar where I live. I always go there after playing in golf competitions with one of the companies I teach at (in fact I'm playing in one today). I never pay and as I'm a good husband, am immune to the advances of the scantily clad hostesses, and spend the time trying to get them drunk playing inane Japanese drinking games.
Any club in Tokyo. No dress restrictions, never any trouble, open all night, cater for all kinds of musical tastes, smoking allowed (haven't been for a while due to having kids)
"It's better to belong where you don't belong than not to belong where you used to belong,
remembering when you used to belong there"