Social Etiquette

Understand the social rules and manners that shape Japanese society.

: Why Do Japanese Restaurants Serve Ice-Cold Water Even in Winter?

Why do Japanese restaurants serve ice-cold water even in winter? In Japan, receiving a glass of cold water immediately after sitting down is considered a normal part of the dining experience, even during freezing weather. This practice is not simply about temperature preference—it reflects a broader cultural expectation around hospitality, consistency, and anticipatory service. In this article, we will explore why cold water is commonly served in Japanese restaurants, how it became normalized, and what it reveals about Japanese restaurant culture. This article is part of YUNOMI’s series on Japanese restaurant culture and everyday hospitality systems. Why ...