There is a small sushi restaurant in Japan called "Tanjiang". The manager there is named Iwasa. Although the sushi restaurant is ordinary, the managers sushi-making skills are not at all good. Ordinary, he knows how to make sushi as well as art.
He made a sushi called "Colorful Koi Sushi". Each piece of sushi looks like a koi carp swimming in the water. The materials used include sea urchin, eggs, and rice. , squid, shrimp, etc., these materials are carefully carved into "koi". Since each piece of "Koi Sushi" handmade takes much longer than ordinary sushi, The price is not cheap either, at US$6.7 per piece, and door-to-door delivery service is also provided.