Japan’s Emperor Akihito walks in front of Crown Prince Naruhito and Crown Princess Masako, as he leaves a ritual called Taiirei-Seiden-no-gi, a ceremony for the Emperor’s abdication, at the Imperial Palace in Tokyo, Japan April 30, 2019, in this photo released by Kyodo. Mandatory credit Kyodo/via REUTERS ATTENTION EDITORS – THIS IMAGE WAS PROVIDED BY A THIRD PARTY. MANDATORY CREDIT. JAPAN OUT.NO COMMERCIAL OR EDITORIAL SALES IN JAPAN. THIS IMAGE WAS PROCESSED BY REUTERS TO ENHANCE QUALITY, AN UNPROCESSED VERSION HAS BEEN PROVIDED SEPARATELY.