（HPへ） From NHK HP National guidelines for foods is necessary for improving immunity (corona Measures 3) Ingestion of vitamins and minerals is important for COVID-19 measures (COVID-19 measures 4)  , Improve immunity (COVID-19 Measures 2), How to inactivate coronavirus (COVID-19 Measures 1), The invention of vaccines and therapeutic agents has become an urgent task for the new corona countermeasures, but it takes time until clear results are obtained, and the spread of infection gains momentum during that time, causing more damage is brought to the world. In order to fully mobilize Japan's power to deal with this measure, know-how in various fields such as medicine, pharmacy and nutrition is required. Japan is a country of longevity as something that can be proud of to the world. A large number of people are conducting research on various foods to discover the reason (3rd place in the male world, 81.41 years old, second place in the female world 87.45 years old, announced by the Ministry of Health, Labor and Welfare in 2019). A longevity country means having a strong immunity and having a body that can overcome cancer and infectious diseases even with age, and it is important to research how this immunity can be effectively obtained. If immunity-enhancing foods are clarified, the need to take measures in a fuss every time due to changes in infectious disease types will diminish. Corona's mortality rate in Japan is much lower than in Europe and America, and this is why Factor X is of interest. It is said that this may be due to lifestyle habits such as taking off shoes and not shaking hands or hugging. Another possibility is that food is an important point. The new type of corona countermeasure is currently centered on keep social distance, and it has already been proved that this is effective, but at the same time, this method limits people's activities and results in economic contraction. It's a big problem. As a means to solve these problems, it would be very meaningful to compile the experts on medical,immunity,nutrition as a nation, and inform their study results as soon as possible to the public. There are many candidates for immune-enhancing foods, as shown below, and it is necessary to set common judgment criteria and review them again. 1. Sticky foods: natto, yam, mekabu, okra, 2. Fermented foods: miso, soy sauce, sake, yogurt, black vinegar 3. Foods with bactericidal effect: ginger, umeboshi, green tea 4. Polyphenol: Tomato lycopene, apple polyphenol, 5. Vitamins: A,B,C,D,E 6. Minerals: calcium, zinc, magnesium In addition to food, improving the blood flow and lymph flow by exercise are also included. A famous national guideline is the "Designers Foods Program" by the National Cancer Institute of the United States, where foods that are considered to be effective in preventing cancer are displayed in a pyramid format. However, this study has been suspended because the effective ingredients and amounts of foods vary from region to region and cannot be generalized. However, this list has given many cancer researchers a lot of guidance and has had a great impact. In the case of Japan, there is a high possibility that more effective guidelines will be completed because it does not include diverse regions like the United States. ,Table of contents in English,