Here's one that I'll bet you don't see every day: Melon Milk, from the Japanese beverage company Pokka. What's Melon Milk? Well, the ingredient listing on the can says that it's made from melon juice and milk. OK, that plus water, sugar, and some very long chemical names. But yeah, it's basically Japanese melon-flavored milk.
It may sound a bit wierd, but if you like Japanese melon as much I do (or for that matter, Japanese melon soda), then this one will glide right down your throat too. Anyway, here's another one to file away under Japanese drinks.