Local Okinawans offer food, drink and “uchakabi,” a type of spiritual currency, April 22, 2018, at Kadena Air Base, Japan. Families come onto Kadena AB once a year to pay respect to their ancestors by offering traditional foods, beverages and incense at one of the many tombs within the area of the base. (U.S. Air Force photo by Senior Airman Quay Drawdy)