You are never far from a vending machine in Tokyo and there are many interesting varieties of drink on offer. When we first got to Tokyo, we were intrigued by the hot coffees you could get where the can shot out, steaming hot! I'm not sure how much of it is actually coffee though - most of them are very sweet and processed.
I couldn't resist posting a picture of this coffee can that we found recently in a vending machine, for the smoky man in your life! I'm now desperate to find the female version. What's the betting it's pink and smells of roses?!