Yōkan, sweet or dessert from Japan: what it is and how it is eaten

Yōkan is a traditional Japanese sweet made from red bean paste, agar, and sugar, shaped into a firm block and sliced to serve. It comes in several varieties, including a softer, water-rich version called mizu yōkan, and is enjoyed throughout Japan, often with tea.

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Yōkan is made from red bean paste, agar, and sugar
It is sold as a block and eaten in slices
Mizu yōkan is a softer, water-rich version often served chilled
White kidney bean paste yōkan is milder and translucent
Yōkan originated from a Chinese mutton soup adapted by Japanese monks

What is Yōkan?

Yōkan is a Japanese sweet shaped into a firm, jelly-like block. Its main ingredients are red bean paste, agar (a gelling agent from seaweed), and sugar. Some versions use white kidney bean paste instead of red beans, giving a milder taste and a pale, translucent look. Yōkan is sliced before serving, and its texture is smooth and dense. It can include extras like chestnuts, persimmons, or sweet potato for added flavor and variety.

Where does Yōkan come from?

The roots of yōkan trace back to China, where 'yang geng' was a mutton soup. Japanese monks brought the idea to Japan, but as eating meat was not common, they replaced the meat with bean or barley paste. Over centuries, the dish changed from a soup to a sweet paste. The invention of agar (kanten) in the 1600s made the modern, firm yōkan possible. By around 1800, yōkan had taken its present form as a sweet block.

How is Yōkan made?

To make yōkan, red bean paste, agar, and sugar are mixed and heated until smooth. The mixture is poured into molds and left to set, forming a solid block. Some types use white kidney bean paste for a lighter color and taste. Other additions, such as chestnuts or sweet potato, can be mixed in. The finished block is sliced before serving. Mizu yōkan, a softer version, uses more water and is often chilled.

2 cubes of green tea yokan. Photo: Sjschen, CC BY-SA 4.0, via Wikimedia Commons

京都の和菓子店・甘泉堂の栗むし羊羹. Photo: Kykk wiki, CC0, via Wikimedia Commons

How and when is Yōkan eaten?

Yōkan is usually served in thin slices, often with tea. It is a common treat for tea time or as a snack. Mizu yōkan, the water-rich type, is typically enjoyed chilled in summer, though in Fukui it is a winter custom. Its firm texture makes it easy to cut and share. The sweet is also used as an ingredient in other Japanese confections, such as Siberia cake.

Kinds of Yōkan

Besides the classic red bean version, yōkan can be made with white kidney bean paste, which allows for different colors and flavors, such as green tea. Other versions include chopped chestnuts, persimmons, whole sweetened beans, figs, or sweet potato. Some recipes use honey or dark sugars for a different taste. Shio yōkan includes a touch of salt.

What Yōkan means

Yōkan is a well-known wagashi, or Japanese sweet, often enjoyed with tea. It has a long history and is tied to the spread of tea culture in Japan. The sweet is not tied to a specific festival or faith, but is part of daily life and hospitality. Its firm shape and long shelf life make it a popular gift and souvenir.

Questions people ask about Yōkan

What is yōkan made of?

Yōkan is made from red bean paste, agar (a gelling agent from seaweed), and sugar. Some versions use white kidney bean paste instead of red beans.

Where does yōkan come from?

Yōkan comes from Japan. Its origins trace back to a Chinese dish, but it became a Japanese sweet over centuries.

How is yōkan served?

Yōkan is usually sold as a firm block and sliced before serving. It is often enjoyed with tea, especially during snack or tea time.

Are there different types of yōkan?

Yes, there are several types, including neri yōkan (the classic firm block) and mizu yōkan, which is softer and often chilled. Some versions use white kidney bean paste or include ingredients like chestnuts or sweet potato.

Is yōkan suitable for vegans?

Yes, yōkan is vegan as it uses agar instead of gelatin and contains no animal products.

Good reading and sources

Where this page comes from

The facts on this page come from the Wikipedia article "Yōkan", written by its contributors and used under the CC BY-SA 4.0 licence, and from its Wikidata record (CC0). Thali rewrote the text in its own words, with AI assistance, and compares every page with the article to make sure no passage is copied. It may be reused under the same CC BY-SA 4.0 licence with a link back.

It may contain mistakes, and it is not dietary or allergy advice: recipes differ from cook to cook. If something is wrong, tell us. Last refreshed 2026-10-03.

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