Kanazawa’s Rich Food Culture and Sushi Tradition
In the early 17th century, when Tokugawa Ieyasu brought an end to the long era of civil war, Japan entered the peaceful Edo period, which lasted for approximately 260 years. Edo (present-day Tokyo), the political, economic, and cultural center of the country, developed into one of the world’s largest cities, with a population exceeding one million. Meanwhile, Kanazawa flourished as Japan’s fourth-largest city, after Edo, Osaka, and Kyoto.
At that time, the Kaga Domain, centered on Kanazawa, boasted the largest kokudaka (rice yield) in Japan and amassed such wealth that it came to be known as “Kaga Hyakumangoku” (Kaga’s One Million Koku). Successive feudal lords actively protected and promoted culture and the arts, leading to the development of magnificent gardens such as Kenroku-en, as well as the flourishing of Noh theater and the tea ceremony. Even today, visitors can enjoy a city where history and modern culture exist in harmony, with attractions including the Higashi Chaya District, the Nagamachi Samurai District, Kanazawa Castle, Kenroku-en Garden, Omicho Market, and the 21st Century Museum of Contemporary Art, Kanazawa.
Nurtured by this rich history, Kanazawa has also become one of Japan’s premier culinary destinations. The city’s food culture—a blend of Kaga cuisine inherited from the Kaga Domain era, fresh seafood from the Sea of Japan, and abundant seasonal ingredients—continues to captivate visitors from around the world. Furthermore, because successive feudal lords encouraged the tea ceremony, Kanazawa developed into one of Japan’s Three Great Confectionery Capitals, alongside Kyoto and Matsue. As a result, the tradition of beautifully crafted Japanese sweets has been preserved and continues to thrive today.
If you visit Kanazawa, sushi is a must-try. Off the coast of Ishikawa Prefecture, the warm Tsushima Current meets the cold Liman Current, while the deep waters are filled with the nutrient-rich, cold Sea of Japan Proper Water. These favorable marine conditions allow both warm-water and cold-water fish and shellfish to thrive, resulting in an exceptionally diverse catch throughout the year. Thanks to the outstanding quality of its seafood, Ishikawa Prefecture is recognized as one of Japan’s leading fishing regions, supplying fresh seafood to markets across the country, including Tokyo and Osaka.
Kanazawa offers an incredible variety of delicious sushi toppings. Kano crab (Ishikawa’s premium branded male snow crab)—the king of winter delicacies—along with rich, fatty winter yellowtail and nodoguro (blackthroat seaperch), often called “the toro of white fish,” are among the city’s most famous specialties and are highly recommended at many sushi restaurants. However, rather than focusing on these well-known favorites, this article introduces five distinctive sushi toppings that are a little less familiar but well worth seeking out—unique local delicacies you’ll want to experience while you’re in Kanazawa.
5 Unique Sushi Toppings You Should Try in Kanazawa
Gasu Shrimp (Gasu Ebi)
Gasu shrimp, officially known as Kurozako shrimp (Argis lar or Argis toyamaensis), is one of Kanazawa’s best-kept culinary secrets. Most of the shrimp served in Kanazawa are caught by bottom trawlers off the Noto Peninsula.
Although its brownish shell and rugged appearance are far less attractive than the familiar sweet shrimp (amaebi), locals often say that its flavor surpasses even amaebi. The flesh is exceptionally firm and springy, with a rich sweetness and deep umami that slowly spreads across the palate.
Because Gasu shrimp deteriorates very quickly after being caught, it is rarely shipped outside the Hokuriku region. This makes Kanazawa one of the very few places where you can enjoy it at its freshest, especially as nigiri sushi.
Best season: September–May (especially winter)
Female Snow Crab (Koubako-gani)
Koubako-gani is the female snow crab and one of Kanazawa’s most treasured winter delicacies.
Although much smaller than the male snow crab, it is prized for its rich crab miso, sweet meat, and flavorful orange roe. Many sushi restaurants carefully prepare it as gunkan-maki or nigiri during the short fishing season.
Koubako-gani is also one of the signature ingredients of Kanazawa oden, making it a unique delicacy that can be enjoyed in both sushi restaurants and traditional oden shops.
To protect the species, the fishing season is strictly limited and ends in late December. While frozen Koubako-gani may still be available afterward, those who want to experience its finest flavor should visit during the short fresh season.
Best season: November–December
Konaganishi
Konaganishi (Fusinus ferrugineus) grows to about 10 cm in shell length. It is one of the smaller species of spindle snails and inhabits shallow sandy seabeds along the Sea of Japan coast, from Mutsu Bay in Aomori Prefecture to Kyushu.
In Nanao, Ishikawa Prefecture, Konaganishi has long been known locally as akanishi. For this reason, it is often labeled simply as “akanishi” on English menus or in travel guides because the local name is more familiar than the species’ official Japanese name. However, the shellfish served in Kanazawa is actually Konaganishi (Fusinus ferrugineus), which is different from the true Akanishi (Rapana venosa).
Its firm yet tender texture and rich natural sweetness become more pronounced with every bite. Because it is rarely served as sushi outside the Hokuriku region, many sushi lovers visit Kanazawa specifically to experience this unique local delicacy.
Best season: Available year-round (best from autumn to spring)
Noto Pufferfish (Mainly Gomafugu)
Noto pufferfish is one of Kanazawa’s finest local seafood specialties. Ishikawa Prefecture ranks among Japan’s leading producers of wild pufferfish, with a variety of species landed along the coast of the Noto Peninsula.
Because the fish is landed locally, visitors can enjoy high-quality wild pufferfish at surprisingly reasonable prices. Depending on the season and the restaurant, sushi chefs may serve species such as gomafugu, mafugu, or shirosabafugu, each offering a delicate sweetness, mild flavor, and pleasantly firm texture.
Although tiger pufferfish (torafugu) is the best known internationally, many locals consider these wild Noto pufferfish to be just as delicious. Prepared as nigiri sushi, they offer an authentic taste of the Sea of Japan that is difficult to experience elsewhere.
Best season: Autumn–Winter
Whelk (Baigai / Echubai)
Baigai is the collective name for several sea snails of the family Buccinidae. In Kanazawa, however, the name almost always refers to Etchubai (Buccinum striatissimum), a deep-sea snail that inhabits sandy and muddy seabeds at depths of 200–500 meters (660–1,640 ft) in the Sea of Japan.
Baigai is one of Kanazawa’s most popular local seafoods and is commonly found at fish markets, sushi restaurants, and traditional eateries. As nigiri sushi, it is prized for its pleasantly crunchy texture, delicate sweetness, and rich umami. It is also enjoyed simmered in soy sauce (tsuboyaki-style) or as one of the signature ingredients of Kanazawa oden, where it pairs beautifully with the light, savory broth.
The fishing season runs from September to June, with the finest quality available during winter. Because its Japanese name, bai, sounds like the word for “double,” it is also regarded as a lucky food symbolizing double the good fortune.
Best season: September–June (especially winter)
Manjugai
Manjugai (Megangulus venulosus) is commonly known as Shirogai or Saragai in most parts of Japan. In Kanazawa, however, it is traditionally called Manjugai and has long been prized as a premium sushi topping.
As local catches in Ishikawa have declined in recent years, much of the Manjugai served in Kanazawa is now sourced from Hokkaido and other parts of Japan, where it is often caught as bycatch during surf clam (hokkigai) fishing. Even so, demand remains strong, reflecting the clam’s enduring popularity among Kanazawa’s sushi lovers.
As nigiri sushi, Manjugai is prized for its crisp, springy texture and delicate natural sweetness. While it has long been a favorite sushi topping in Kanazawa, it has never become particularly popular in the Kanto region, including Tokyo. This regional difference makes Manju-gai one of Kanazawa’s most distinctive local specialties.
Best season: Spring–Summer
Final Tips for Enjoying Kanazawa Sushi
Not every sushi restaurant in Kanazawa serves all of these local specialties. Availability depends on the season, the day’s catch, and sea conditions. During winter, rough seas on the Sea of Japan often prevent fishing boats from going out, making some seafood unexpectedly scarce. If there’s a particular sushi topping you’re hoping to try, contact the restaurant in advance or ask them to set it aside when you make your reservation. And if you spot one of these seasonal delicacies on the menu, don’t pass it up—you may not get another opportunity to enjoy it at its absolute best.