If you’re one of those people who’d rather roll their own, make a beeline for Japan’s first ‘shag bar'. Shibuya's Smoke Friends House is all about rolling tobacco: you can pick up a variety of smoking paraphernalia at the bar, and they even dole out free five-gram samples with each drink you order (non-smokers have to make do with popcorn instead).
UPDATE: This venue has closed permanently.