WASHINGTON -- Sushi captured the hearts and stomachs of Edoites and quickly became a trendy fast food when it was introduced in the early 19th century. Over 170 years later, it has become a signature Japanese food, with lovers all over the world.

Washington, D.C. is no exception. Health-conscious locals savor the low-cal fare. Sushi is not exclusive to Japanese restaurants any more -- it's readily available at neighborhood supermarkets.

Not very surprisingly, therefore, the first U.S. sushi-making contest was held in the U.S. capital earlier this month. A sushi-making contest is held regularly in Japan by the National Sushi Hygienic Environment Board of the National Sushi Society, where chefs gather from all over Japan to battle for the prestigious national championship title. The society established a Washington branch two years ago, and brought the same contest in D.C. for local chefs.