Sushi is one of the representatives of "Washoku," Japanese cuisine. Recently, sushi has been offered in various ways such as robotic revolving sushi bar. It's popular among tourists from abroad because of its reasonable price. But, please wait for a moment! How much do you know what sushi is all about? From home-made "chirashi-zushi" to an ancient sushi which is said to have become the original form, we'll be exploring "real sushi world." Let's dig more Japan!