Japan is always among the top-ranking countries in the world regarding life expectancy. According to recent data from the World Bank and WHO, it has been observed that the average life expectancy in Japan is around 84-85 years. Japan has a traditional diet rich in fish, soy, vegetables, and green tea, which is low in saturated fats and sugars. Japan has a strong and universal healthcare system, which is based on preventive healthcare and regular health check-ups. Japan is a socially connected society and has a concept called "Ikigai," which means finding life’s purpose and meaning.