No vaccinations are required for travel to Okinawa, Japan. However, it is generally recommended that routine vaccinations such as measles-mumps-rubella, diphtheria-tetanus-pertussis, varicella, polio and influenza be refreshed. Hepatitis A and B vaccinations are also recommended for most travelers, especially those who plan to eat local foods or have potentially unsafe contacts with locals. These recommendations are not specific to Okinawa, but apply generally to travel in Japan.