The Difference Between Yunomi, Guinomi, and Ochoko
A short guide to Japanese tea and sake cups
In Japanese ceramics, small vessels often carry specific names that reflect how they are used. Among the most commonly encountered are yunomi, guinomi, and ochoko—three types of cups that may appear similar at first glance but belong to different traditions of daily life.
Understanding the distinction between them offers a small window into how Japanese ceramics are designed around particular rituals, whether for tea shared during the day or sake enjoyed slowly in the evening.
Yunomi — Everyday Tea Cups
Yunomi are cups used for drinking tea, typically green tea served in informal settings. Unlike the wide tea bowls used in the tea ceremony, yunomi are taller and more cylindrical, designed to be held comfortably in one hand.
They are part of everyday life in Japan, often appearing at the breakfast table or offered to guests when they visit a home. Because they are used frequently, potters often approach yunomi as a place to explore surface texture, glazing, and subtle variations in form.
A yunomi may be modest and practical, yet it can also carry the distinct touch of the maker—slight asymmetry, a glaze that pools softly near the foot, or a rim shaped to meet the hand naturally.
Guinomi — Sake Cups for Slow Drinking
Guinomi are small cups used for drinking sake, but they are typically larger than ochoko and often more expressive in form.
The name comes from the word “guin”, an onomatopoeic expression suggesting the act of taking a satisfying sip. Guinomi are often favored by ceramic artists because they provide a compact canvas for experimentation with clay, glaze, and texture.
For collectors, guinomi have become a beloved category of Japanese studio ceramics. Their small scale allows artists to explore bold surfaces or unusual forms, while drinkers appreciate how each cup subtly shapes the experience of sake.
Ochoko — Formal Sake Cups
Ochoko are another type of sake cup, usually smaller and more delicately proportioned than guinomi. They are often used when sake is poured from a flask (tokkuri) and shared among several people.
Because they hold only a small amount, ochoko encourage repeated pouring, reinforcing the social rhythm of drinking together. Their form is often more standardized than guinomi, though artisans have long created refined versions in porcelain, ceramics, and glass.
A Tradition of Small Vessels
The distinctions between yunomi, guinomi, and ochoko reflect the Japanese attention to everyday rituals. Each vessel is shaped not only by aesthetics but by how it will be held, poured, and shared.
For ceramic artists, these small forms offer a place to explore subtle variations in proportion, glaze, and texture. For collectors and drinkers alike, they become objects that quietly accompany daily moments—tea in the afternoon, or sake poured among friends.
Though modest in scale, these cups carry a long tradition of craftsmanship and the simple pleasure of using a well-made object.
At Japan Suite, we feature a selection of yunomi and guinomi created by contemporary Japanese ceramic artists, each reflecting the individual sensibility of its maker.

