Even in the middle of winter, you can usually order iced coffee at a café or coffee shop in Japan. Convenience stores also continue to sell cold coffee rather than removing it completely once summer ends.
That is because iced coffee is not treated simply as a summer drink in Japan. It has become a normal year-round choice alongside hot coffee.
Iced coffee also has a long history in Japan. UCC describes it as having originated in Japan, pointing to records of coffee being chilled and served there as early as the Meiji era. However, the origins of cold coffee are debated, so it would be too strong to say that Japan unquestionably invented iced coffee before anywhere else.
What is clear is that cold coffee became established in Japan quite early and eventually became a standard item in coffee shops. Today, when ordering coffee, choosing between hot and iced is completely ordinary.
That is why drinking iced coffee in winter does not look particularly unusual.
The feeling is similar to eating ice cream in winter. If you see someone eating ice cream on a cold day, you probably do not seriously wonder, “Why would they eat that in winter?” Sometimes people simply feel like having something cold. Iced coffee works much the same way, especially inside a heated café, office, or home.
Of course, the seasons still matter. More people choose iced coffee during the hot summer, while many prefer hot coffee on cold days.
Vending machines make this seasonal difference especially easy to see. In Japan, operators change the balance of HOT and COLD drinks according to the season. When the weather gets colder, some cold coffees are replaced by hot ones. As a result, iced coffee can actually be harder to find in vending machines during winter.
So “available year-round” does not mean that iced coffee is sold everywhere in exactly the same way as it is in summer. Cafés and convenience stores often continue to offer it, while vending machines may have fewer cold choices. Even so, ordering an iced coffee in winter is not generally seen as strange or out of season.
Over time, iced coffee became established in Japan not as something reserved only for hot weather, but as an ordinary alternative to hot coffee. The seasons affect how easy it is to find and how many people choose it, but they do not make iced coffee itself unusual in winter.
References
UCC Ueshima Coffee, “Iced Coffee Was Born in Japan!”
All Japan Coffee Association, “Iced Coffee”
UCC Ueshima Coffee, “Looking Back at the History of Coffee and Drinking Styles”
DyDo DRINCO, “The History of DyDo DRINCO”
ITO EN, “From Vending Machine Installation to Operation”
