Emperor Akihito and Empress Michiko watch a song and dance performance by pop group Exile from a bridge near the main gate of the Imperial Palace in Tokyo on Nov. 12, 2009, during a ceremony to celebrate the 20th anniversary of the emperor's enthronement. The ceremony at the Imperial Palace Plaza, organized by business organizations and a group of lawmakers, was attended by around 30,000 people. (Pool photo)(Kyodo)