Princess Aiko, the daughter and only child of Emperor Naruhito and Empress Masako, turned 21 on Dec. 1. She has been performing official duties as an adult member of the imperial family over the ...
Princess Aiko of Japan beamed as she attended her graduation ceremony at Gakushuin University in Tokyo. Aiko, who is the only daughter of Emperor Naruhito, 63, and Empress Masako, 60, donned a ...