Sushi refers to the combination of fish with rice. Sushi has evolved over the last several hundred years. I was born from the desire of the Japanese food Nigiri sushi's popularity means new sushi rice is pressed into cubes and place the fish on the front only. Despite a history of sushi In Japan for a long time I understand that the original Japanese. But when historians Japan's search for the source of the sushi was found. Japanese embraced the culture of food. Fish marinated rice from Southeast Asian countries. Especially Thailand and Laos Fermented fish often widely by farmers living along the Mekong. In the meantime, plant rice. Of rice consumed in abundance. Is about eating Rice with fermented fish Culture is eating into Japan through China, formerly of the Japanese sushi is fermented fish. There is a side of pickled ginger The pickled ginger and wasabi helps to kill germs.