Widely popular soft drink in Japan, Ramune is a traditional soda that comes in a distinctive glass bottle sealed with a marble. That’s why Ramune blue berry soda is just as much fun to open as it is to drink! You pop the top and the marble drops down into the neck of the bottle. People in Japan love to enjoy Ramune during warm-weather holidays, but you’ll discover this melon-flavoured soda is delightful any time…