Shoppers view and take photographs of humanoid robot "Chihira" at the information reception desk of Mitsukoshi department store in Tokyo. Chris McGrath/Getty Images hide caption

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Yae and Ren were married during Tokyo's Rainbow Pride Weekend in April. One Tokyo ward, or neighborhood, has recognized same-sex marriages, becoming the first place in Japan — or anywhere in East Asia — to do so. Elise Hu/NPR hide caption

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Japanese Prime Minister Shinzo Abe in Boston on Monday. Dominick Reuter/AFP/Getty Images hide caption

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Photos of Luanda, Angola, tell a tale of two cities: sprawling poor neighborhoods and a glitzy waterfront. Saul Loeb/Getty Images; Michael Gottschalk/Getty Images hide caption

itoggle caption Saul Loeb/Getty Images; Michael Gottschalk/Getty Images

Tokyo will host the 2020 Summer Games, IOC officials said Saturday. In Tokyo, five-time Paralympian Wakako Tsuchida, left, and former Olympic athletes Hiromi Miyake, center, and Yoshiyuki Miyake cheer the news. Atsushi Tomura/Getty Images hide caption

itoggle caption Atsushi Tomura/Getty Images