Ikuko Yamazaki, 62, has been using social media to advocate for the succession of the emperor's first child regardless of ...

The princess’ supporters want Japan to change its male-only succession law but an academic says that is unlikely in the ...

Japan’s male-only imperial succession law prevents Princess Aiko from becoming emperor, sparking debate amid a shrinking ...

The princess has had busy but fulfilling days, balancing her work at the Japanese Red Cross Society with her official duties ...

Japan's Princess Aiko, the daughter of Emperor Naruhito and Empress Masako, has visited her grandparents, Emperor Emeritus ...

Princess Aiko turned 24 years old on December 1.This video shows her receiving a lesson on the Laotian language ahead ...

Princess Aiko, daughter of Emperor Naruhito and Empress Masako, is visiting Laos from Nov. 17 to 22 in her first official ...

Princess Aiko, on an official visit to Laos, paid a courtesy call on Lao President Thongloun Sisoulith at the presidential ...

The succession law limiting ruling rights to men was implemented in 1889 under the prewar Constitution, according to AP News.

Princess Aiko, the only child of Emperor Naruhito and Empress Masako, turned 24 on Monday after marking a year full of fresh ...

Historically, Japan has had numerous women monarchs. But current laws prevent the emperor's daughter from succeeding him — ...

Japan’s Princess Aiko, often cheered like a pop star, turned 24 on Monday. Her supporters want to change Japan's male-only ...