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Tsugani (Mokuzugani)

Tsugani (Mokuzugani)
Indulge in the rich flavor of river delicacies—Kochi's autumn treasure, "Tsugani (Mokuzugani)"

About Tsugani (Mokuzugani)

Tsugani (Mokuzugani, ツガニ) is a premium ingredient found in the pristine rivers of Kochi Prefecture, such as the Shimanto River and Niyodo River. A close relative of the famous Shanghai crab, Tsugani stands out with its unique flavor and preparation methods, adding a distinctive touch to the region’s culinary traditions. Autumn marks the peak season for harvesting Tsugani as they descend the rivers for spawning. Their rich miso (crab innards) and juicy meat have captivated chefs and food enthusiasts for generations.

One of the most iconic dishes is "Tsugani-jiru," a luxurious soup made by grinding live Tsugani to extract their essence, then adding ingredients like eggplant and local vegetables such as Ryukyu. Using the entire shell enhances its deep, aromatic flavor. Other popular dishes include "Tsugani-meshi" (crab-infused rice) and "Tsugani-somen" (noodles served with crab), both showcasing the exceptional taste of local ingredients and culinary artistry unique to the area.

Tsugani's history runs deep, traditionally cherished as a home-cooked specialty in Kochi. However, due to declining crab populations and the labor-intensive preparation process, these dishes are less commonly made at home today. To keep the tradition alive, regional festivals and restaurants continue to serve "Tsugani-jiru," preserving its place in local food culture. Efforts to promote its appeal nationwide through social media and product development are also gaining momentum.

The true charm of Tsugani cuisine lies in the rich umami of its miso. During the autumn harvest season (August 1 to November 30), female crabs, laden with roe, offer an especially decadent flavor. Locally, the dishes are often enhanced with ginger and soy sauce, creating a perfect balance that highlights the delicate aroma and taste of this river delicacy.

Nurtured by the natural beauty of Kochi, Tsugani is not just food—it's a reflection of the region’s culture and traditions. As a symbol of Kochi’s autumn flavors, be sure to savor this exceptional culinary treasure.