Uni - Sea Urchin
The Finest Uni from Premier Waters
From Japan’s renowned coastal waters to the U.S. West Coast and Maine, each uni reflects the unique character of its origin. Global Ocean Trading carefully selects premium uni from trusted sources, delivering exceptional freshness, distinctive flavor, and uncompromising quality to chefs and seafood professionals across the U.S.
Discover the Diversity of Japanese Sea Urchin
Japan produces some of the world's most exceptional sea urchin, but not all uni tastes the same. Different species offer remarkably different flavor profiles—from rich and creamy to light and delicately sweet. Combined with Japan's diverse coastal environments, each variety delivers a unique culinary experience sought after by sushi chefs around the world.
Bafun Uni: Rich & Intensely Flavorful
Known as Japan's most luxurious sea urchin, Bafun Uni is prized for its deep orange color, rich sweetness, and concentrated umami. Its creamy texture and buttery finish make it the preferred choice for premium sushi and omakase restaurants. Feeding on nutrient-rich kelp, it develops exceptional richness and a long, satisfying finish.
Murasaki Uni: Delicate, Fresh, and Refined
Murasaki Uni is known for its mild sweetness and clean, refreshing finish. With its soft texture and subtle ocean aroma, it showcases the natural elegance of Japanese sea urchin and pairs beautifully with both traditional and contemporary cuisine.
Aka Uni: A Rare Seasonal Delicacy
Harvested primarily in western Japan, Aka Uni is one of Japan's rarest and most prized seasonal sea urchins. Distinguished by its vibrant orange-red color, it offers a refined sweetness, rich umami, and exceptionally smooth texture. Available only for a limited season, Aka Uni is highly sought after by sushi chefs and fine dining restaurants.
Kita Murasaki Uni: Elegant Sweetness with a Silky Texture
Native to the cold waters of northern Japan, Kita Murasaki Uni offers a lighter, cleaner flavor than Bafun Uni. Its pale golden color, silky texture, and refined sweetness make it highly appreciated by chefs seeking a delicate, elegant uni experience.
The Taste of Origin
Just as fine wine reflects its vineyard, Japanese uni reflects the waters where it is harvested. Ocean currents, water temperature, local seaweed, and seasonal conditions all shape its sweetness, richness, texture, and color. From region to region, each uni offers a unique expression of Japan's coastal environment—making origin one of the defining characteristics of truly premium sea urchin.
Every Region Creates a Different Flavor
Sea urchin is one of the few seafood delicacies whose flavor is deeply influenced by its natural environment. Water temperature, ocean currents, the type of kelp and seaweed it feeds on, and the surrounding marine ecosystem all contribute to its unique taste, texture, and color.
Some regions produce uni with delicate sweetness and a creamy texture, while others are known for their rich umami, bold flavor, or vibrant color. Just as wine reflects the character of its vineyard, premium Japanese sea urchin expresses the distinct qualities of the waters where it is harvested.
At Global Ocean Trading, we carefully source sea urchin from Japan's most renowned producing regions, allowing our customers to experience the unique character and exceptional quality of each origin.
Rebun & Rishiri: Sea Urchin at Its Finest, Born from Kelp-Rich Waters
The pristine waters surrounding Rishiri and Rebun Islands create one of the world's most celebrated environments for premium sea urchin. Nourished by the renowned Rishiri Kombu, these sea urchins are distinguished by their exceptional sweetness, rich umami, creamy texture, and remarkably clean finish.
Available only during a limited harvesting season, this rare delicacy reflects the unique terroir of northern Hokkaido. Carefully selected and handled to preserve its delicate quality, Rishiri and Rebun Uni is sought after by discerning sushi chefs and premium seafood professionals around the world.
Nemuro: Where Rich Umami Meets the Sea
Harvested from the cold, nutrient-rich waters surrounding Nemuro, Hokkaido, this premium sea urchin is celebrated for its bold umami, creamy texture, and exceptional freshness. Carefully selected at peak season, Nemuro Uni delivers the rich flavor and elegant finish sought after by sushi chefs and premium seafood markets around the world.
Kushiro: Naturally Sweet. Exceptionally Fresh
Harvested from the cold, nutrient-rich waters off Kushiro, Hokkaido, this premium sea urchin is renowned for its rich umami, natural sweetness, and smooth, creamy texture. Nourished by the abundant kelp forests and pristine marine environment of eastern Hokkaido, Kushiro Uni develops a well-balanced flavor with exceptional freshness.
Carefully harvested during the peak season and handled with meticulous care, Kushiro Sea Urchin is highly valued by sushi chefs and premium seafood distributors. Through our trusted sourcing network, Global Ocean Trading proudly delivers this exceptional delicacy to the U.S. market.
Shakotan: Naturally Sweet. Exceptionally Fresh
Harvested from the crystal-clear waters of Shakotan Peninsula in western Hokkaido, Shakotan Sea Urchin is celebrated as one of Japan's finest premium uni. Surrounded by abundant kelp forests and nourished by the region's pristine marine environment, these sea urchins develop an exceptional balance of sweetness, rich umami, and a smooth, creamy texture.
Available only during a limited summer season, Shakotan Uni is highly prized by sushi chefs and fine dining restaurants for its vibrant color, delicate flavor, and outstanding freshness. Through our trusted sourcing network, Global Ocean Trading proudly delivers this seasonal delicacy to the U.S. market.
Sanriku: Premium Uni from Japan's Legendary Fishing Coast
The Sanriku Coast is one of Japan's most celebrated fishing regions, where the nutrient-rich Oyashio and Kuroshio currents converge to create an exceptionally productive marine environment. This unique ecosystem produces premium sea urchin renowned for its rich umami, delicate sweetness, and smooth, creamy texture.
Carefully harvested during the short seasonal harvest and handled with exceptional care, Sanriku Uni is prized by sushi chefs and fine dining restaurants for its vibrant flavor, outstanding freshness, and consistent quality. Through our trusted sourcing network, Global Ocean Trading proudly delivers this exceptional Japanese delicacy to the U.S. market.
Karatsu, Saga: A Rare Delicacy from the Genkai Sea
Harvested from the pristine waters of the Genkai Sea off Karatsu, Saga Prefecture, Karatsu Sea Urchin is prized for its refined sweetness, rich umami, and smooth, creamy texture. Strong ocean currents and a nutrient-rich marine environment create ideal conditions for producing premium-quality uni with exceptional flavor.
Karatsu is especially renowned for its Aka Uni (Red Sea Urchin), one of Japan's most sought-after seasonal delicacies. Available only for a limited time each summer, it is celebrated by sushi chefs and fine dining restaurants for its vibrant color, elegant taste, and delicate finish.
Through our trusted partnerships with local producers, Global Ocean Trading proudly brings this rare seasonal specialty from Kyushu to the U.S. market.
Premium Uni From Pacific Waters to the Cold North Atlantic
From the U.S. West Coast to Maine, each region produces uni with its own distinctive character, shaped by local waters, species, and marine environments. Discover the diversity of American uni — carefully selected for exceptional quality, freshness, and flavor.
Santa Barbara to Alaska: Distinctive Uni Shaped by the Pacific
From the renowned waters of Santa Barbara to the cooler northern coasts of Washington and Alaska, and south to Baja California, Mexico, the Pacific Coast is home to some of North America’s most distinctive uni.
At the heart of this region is Santa Barbara Uni, highly regarded for its rich flavor, natural sweetness, creamy texture, and generous size. Beyond California, the diverse marine environments of Washington, Alaska, and Baja California offer their own unique expressions of sea urchin, shaped by differences in species, water temperature, habitat, and season.
Together, these Pacific Coast origins provide chefs with a diverse selection of premium uni — each with its own character, yet all connected by the rich waters of the Pacific Ocean.
Maine: Cold Waters. Refined Flavor. Distinctly Maine
Harvested from the cold, nutrient-rich waters of the North Atlantic, Maine Uni offers a distinctly different expression from the uni of the Pacific Coast.
Known primarily for its Green Sea Urchin, Maine Uni is appreciated for its delicate sweetness, clean ocean flavor, and smooth, creamy texture. The cold northern waters and rich marine environment help shape its refined character, making it an excellent choice for sushi, sashimi, and creative culinary applications.
With its distinctive flavor and North Atlantic origin, Maine Uni adds another dimension to the diverse world of premium sea urchin.