Japan's Princess Mako met with her grandparents Emperor Emeritus Akihito and Empress Emerita Michiko on Monday, a day before her marriage to fiance Kei Komuro. Princess Mako, the first grandchild of the former emperor and empress arrived at their temporary residence in Tokyo by car. Princess and Komuro will hold a press conference at a hotel in Tokyo on October 26 after they register their marriage at a local municipal government.