Emperor Naruhito and Empress Masako are scheduled to attend art and cultural events in Okinawa next month, their first visit to the prefecture since his enthronement in 2019 and the 50th anniversary in May of Okinawa's return to Japan from postwar U.S. administration, the Imperial Household Agency said Thursday.The imperial couple will attend the opening ceremonies of art and cultural festivals during their two-day visit to the southern island prefecture from Oct. 22. But the empress, who has long been battling a stress-induced illness, may not travel depending on her condition, according t…READ FULL ARTICLE