"The best thing is to not overdo," Koide, who officially received the "world's oldest man" title from Guinness World Records on Friday, told The Associated Press. The former tailor received a plaque and vase as three of his seven children, two of his nine grandchildren and one great-grandchild looked on.

>> RELATED: Japan has so many centenarians, it can't give them all gifts

– The Associated Press contributed to this report.

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Corbin Spencer, right, field director of New Georgia Project and volunteer Rodney King, left, help Rueke Uyunwa register to vote. The influential group is shutting down after more than a decade. (Hyosub Shin/AJC 2017)

Credit: Hyosub Shin