Kozuyu, Aizu's Ceremonial Clear Soup
Kozuyu is a clear ceremonial soup from the Aizu area of Fukushima. A restrained broth led by dried scallop is filled with neatly cut taro, carrot, shiitake, wood-ear mushroom, shirataki and...

At a glance
| Name | Kozuyu, Aizu's Ceremonial Clear Soup (Kozuyu) |
|---|---|
| Prefecture | Fukushima |
| Region | Hokkaido & Tohoku |
| Type | Aizu ceremonial soup with dried scallop broth and small wheat gluten balls |
What is it?
Kozuyu is a clear ceremonial soup from the Aizu area of Fukushima. A restrained broth led by dried scallop is filled with neatly cut taro, carrot, shiitake, wood-ear mushroom, shirataki and tiny round mamefu wheat-gluten balls.
It is light in color but layered in flavor. The many small ingredients are meant to be eaten together from a shallow lacquer bowl rather than treated as a large, rustic stew.
History and local context
Kozuyu has long appeared at weddings, funerals, New Year gatherings and other occasions when Aizu households receive guests. Dried seafood made it possible to create a refined celebratory broth in an inland region.
Household recipes differ, but an odd number of ingredients is often favored for auspicious occasions. Refills may be welcomed in local hospitality, although the custom and serving order vary by household and event.
How to enjoy it
Taste the broth first, then scoop several diced ingredients and mamefu together. The contrast between soft taro, springy wood ear and broth-soaked gluten is central to the dish.
Restaurants around Aizuwakamatsu sometimes serve kozuyu in local lacquerware. Packaged sets are useful when they retain dried scallop and mamefu rather than reducing the dish to a generic vegetable soup.
Availability varies by maker, season, and destination.
Sources and further reading
Frequently asked questions
Where is Kozuyu, Aizu's Ceremonial Clear Soup from?
It is associated with Fukushima, in the Hokkaido & Tohoku region of Japan.
What kind of food is Kozuyu, Aizu's Ceremonial Clear Soup?
This guide classifies it as aizu ceremonial soup with dried scallop broth and small wheat gluten balls. See the overview for its defining ingredients and texture.
Can I order Kozuyu, Aizu's Ceremonial Clear Soup online?
Use the Rakuten Japan search link on this page. Confirm the maker, ingredients, storage requirements, and international shipping before ordering.
Order from Japan
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