1, the Japanese attach great importance to nutritious diet, which is one of the most important reasons for Japanese longevity. The traditional Japanese meal pie is a warm spring egg, a grilled fish, a fish cake, a miso tofu soup, a bowl of rice, a natto, and sometimes some salted fish, pickles, sour plum juice and ginger are added. Natto is especially important in Japanese breakfast.

2. Japanese people have many kinds of lunches, and they have different foods almost every day, and they pay great attention to the collocation and balance of nutrition. For example, the children's box lunch mainly used by kindergarten children is set at about 1/4 of the daily necessary amount, with dishes as the main food, supplemented by staple food, and different food types every day. For example, Monday is hot dogs, shredded Chinese cabbage, celery heads, juice milk; Tuesday is fried chicken breast, fried spinach with cream, carved boiled eggs, laver rice balls and so on.