Sushi is a popular Japanese dish that has become a global phenomenon. It consists of vinegared rice and a variety of seafood, vegetables, and other ingredients that are rolled into bite-sized pieces. While sushi was once considered exotic, it has become increasingly mainstream, and there are now many excellent sushi restaurants throughout the United States. Here are ten of the best.

1. Sushi Nakazawa (New York, NY) Located in New York City, Sushi Nakazawa offers traditional sushi with a modern twist. The restaurant features a variety of seasonal and rare ingredients, and the sushi chefs are experts at creating beautiful and delicious sushi rolls.

2. Uchi (Austin, TX) Uchi is a critically acclaimed restaurant in Austin, Texas that serves up some of the best sushi in the country. The restaurant's sushi chefs are known for their creativity, and they use a variety of unexpected ingredients in their rolls.

3. Masa (New York, NY) Masa is a high-end sushi restaurant in New York City that offers some of the most luxurious sushi in the world. The restaurant features a variety of rare and exotic ingredients, and the sushi chefs are masters of their craft.

4. Sugarfish (Los Angeles, CA) Sugarfish is a popular sushi chain that has locations throughout California. The restaurant is known for its high-quality sushi and its commitment to sustainable fishing practices.

5. O Ya (Boston, MA) O Ya is a small sushi restaurant in Boston that has garnered a reputation for its exceptional sushi and creative rolls. The restaurant's chefs use a variety of unique ingredients in their sushi, including truffles and foie gras.

6. Sushi Yasuda (New York, NY) Sushi Yasuda is a traditional sushi restaurant in New York City that focuses on using high-quality ingredients to create simple, delicious sushi rolls. The restaurant is known for its minimalist decor and its commitment to traditional Japanese sushi-making techniques.

7. Matsuhisa (Los Angeles, CA) Matsuhisa is a sushi restaurant in Los Angeles that was founded by the legendary chef Nobu Matsuhisa. The restaurant is known for its high-quality sushi and its fusion of Japanese and Peruvian flavors.

8. Morimoto (New York, NY) Morimoto is a restaurant in New York City that serves up some of the most creative and innovative sushi in the country. The restaurant's sushi chefs are known for their artistic presentations and their use of unexpected ingredients.

9. Shunji (Los Angeles, CA) Shunji is a small sushi restaurant in Los Angeles that is known for its exceptional sushi and its focus on high-quality ingredients. The restaurant's sushi chefs are experts at creating beautiful and delicious sushi rolls that are both traditional and modern.

10. Sushi Zo (Los Angeles, CA) Sushi Zo is a popular sushi restaurant in Los Angeles that serves up some of the most delicious sushi in the city. The restaurant's sushi chefs are known for their expertly crafted rolls, and they use only the freshest and highest-quality ingredients.

In conclusion, sushi has become a beloved dish throughout America, and these ten restaurants are among the best of the best. Whether you're in New York, Los Angeles, or anywhere in between, there is sure to be a sushi restaurant that will satisfy your cravings for delicious, high-quality sushi.