Zunda mochi is a traditional Japanese sweet originating in Miyagi Prefecture. It is made by coating freshly prepared mochi rice cakes with a sweet zunda paste made from mashed edamame soybeans, sugar, and a small amount of salt.
Its vivid green color and fragrant edamame flavor make zunda mochi instantly recognizable. Along with grilled beef tongue and sasa kamaboko, it has become one of the foods most closely associated with Sendai and is now widely known throughout Japan.
For visitors from outside Japan, zunda mochi offers a chance to experience a distinctly regional Japanese sweet made from simple ingredients traditionally enjoyed in northeastern Japan.
“Zunda” refers to a sweet paste made by boiling edamame, crushing the beans, and seasoning them with sugar and salt. The beans are traditionally mashed until they form a coarse or smooth paste, depending on the recipe.
In the Tohoku region, the dish may also be called “zunda mochi” or “nuda mochi” in local dialects. One commonly cited explanation for the name connects it with the Japanese expression for “beating beans”, or crushing beans by pounding them.
Zunda paste is most traditionally served with mochi, but modern Japanese confectioners have developed many new ways to enjoy it. Today, visitors can find zunda ice cream, crepes, shakes, bread, and other zunda-flavored sweets.
The history of zunda mochi is generally traced back to the Edo period (1603–1868). In the former Sendai Domain, mochi dishes were commonly prepared for special occasions such as New Year’s celebrations, the Bon season, and visits from important guests.
These foods were part of what was traditionally known as hare no shoku, or food served for special and ceremonial occasions. Zunda mochi was one of the dishes enjoyed in this context.
Miyagi has long been known as an important rice-growing region, and the local food culture includes more than 50 varieties of mochi dishes. These include sasa-maki mochi, natto mochi, and walnut mochi. Among them, zunda mochi became particularly popular because of its distinctive flavor and attractive green color.
Zunda mochi was originally a seasonal food often prepared in farming households during the summer, when fresh edamame was available. Because fresh edamame has a limited harvest season, traditional zunda was closely connected with the rhythm of the agricultural year.
The development of frozen zunda mochi by Kogane Foods helped make the sweet available throughout the year. Later, the long-established Miyagi confectionery company Kasho Sanzen began selling zunda products nationwide through its Zunda Saryo brand.
As these products became more widely available, zunda mochi gained recognition throughout Japan and eventually became one of the most popular souvenirs from Sendai.
Zunda mochi continues to have an important place in local food culture. During occasions such as Obon and Higan, it may be served as an offering at the family Buddhist altar or prepared as a special dish for family members and guests.
The period from May through August, when edamame is in season, is traditionally a popular time for making zunda at home. Preparing the sweet with freshly harvested beans allows families to enjoy the distinctive flavor of the season.
Although the traditional peak season is associated with the edamame harvest, visitors can now enjoy zunda throughout the year. Japanese confectionery shops, souvenir stores, cafés, railway stations, airports, and major tourist destinations in Miyagi offer zunda mochi and other zunda-flavored products.
For travelers visiting Sendai, it is easy to find zunda sweets during sightseeing, making them a convenient souvenir or snack to enjoy during the trip.
The basic ingredients are simple:
Edamame — fresh or frozen
Sugar — used to provide sweetness
Salt — added in a small amount to enhance the flavor
Mochi — commercially prepared mochi can also be used
First, the edamame is lightly rubbed with salt and boiled in plenty of water. Once cooked, the beans are removed from their pods and the thin skins are carefully peeled away.
The beans are then crushed using a traditional mortar and pestle or a food processor. Sugar and salt are added to create the zunda paste.
The mochi is softened by grilling or boiling and then coated generously with the zunda paste. The result is a simple but flavorful combination of soft, chewy mochi and fragrant, mildly sweet edamame.
Because both mochi and zunda paste contain moisture, their texture can change over time. Mochi may become firmer, while the surface of the zunda paste can dry out.
If refrigerated or cooled zunda mochi has become firm, gently warming it in a microwave can help restore some of its softness. However, it is important not to heat it for too long, as the mochi can become excessively soft or melt.
For those who want to make zunda sweets at home, ready-made zunda paste provides a convenient alternative to preparing the edamame from scratch.
The paste can be combined with shiratama rice-flour dumplings, daifuku, bread, and other foods. Since packaged zunda paste is increasingly available in supermarkets and online stores, it is possible to enjoy a taste of Tohoku at home even outside Japan.
The gentle sweetness and distinctive aroma of edamame make zunda surprisingly versatile. In recent years, Japanese cafés and confectionery shops have incorporated zunda into a wide range of modern desserts and drinks.
Zunda Shake: A cold drink made by combining milk with zunda paste. The zunda shake popularized by Zunda Saryo at Sendai Station helped introduce zunda flavors to a much wider audience.
Zunda Crepe: A modern dessert combining zunda paste with whipped cream inside a soft crepe. The combination of creamy sweetness and the nutty flavor of edamame creates a distinctive Japanese-style dessert.
Zunda Ice Cream: A refreshing frozen dessert in which the characteristic flavor of edamame remains clearly recognizable.
These modern zunda sweets can be found at cafés, station shops, and tourist areas around Sendai. Their bright green color and distinctive appearance have also made them popular among younger visitors and on social media.
Zunda mochi is more than simply a Japanese confectionery item. It represents the traditional food culture of rice and beans in Miyagi and the wider Tohoku region.
The dish makes use of familiar local ingredients and reflects the resourcefulness of traditional households. At the same time, its connection with seasonal celebrations, family gatherings, and hospitality gives it cultural significance beyond its taste.
For travelers, trying zunda mochi can therefore be a way to experience a small part of everyday regional life. Its fresh green color, soft mochi, and fragrant edamame flavor offer something quite different from many of Japan’s more familiar sweets.
Zunda mochi is a traditional Miyagi specialty that brings together the region’s agricultural heritage, culinary traditions, and seasonal food culture. Its simple combination of edamame, sugar, salt, and mochi has remained popular while also inspiring a wide range of modern desserts.
When visiting Sendai, travelers can enjoy zunda in many forms, from traditional zunda mochi to shakes, ice cream, and other contemporary sweets. Trying these variations provides an enjoyable introduction to one of the flavors most strongly associated with Miyagi.
Whether enjoyed as a traditional sweet, a modern café treat, or a souvenir to take home, zunda offers visitors a delicious opportunity to discover the distinctive food culture of Sendai and northeastern Japan.