Princess Aiko, the only child of Emperor Naruhito and Empress Masako, celebrated her 23rd birthday on Sunday as questions ...

A 130-meter-long bridge weighing 23,000 tonnes was rotated into the targeted position during an expressway construction in ...

But Japanese law requires her to renounce her royal status and leave the family if she marries outside the imperial family.

AS the nation’s popular Princess Aiko (pic) turns 23, she has taken on more official duties even while her future in the ...

TOKYO — Japan's popular Princess Aiko turned 23 on Sunday, as she takes on more official duties even while her future in the ...

Princess Aiko, the only child of Emperor Naruhito and Empress Masako, celebrated her 23rd birthday on Sunday as she continues ...

Emperor Naruhito of Japan, 64, has just one daughter by his wife Empress Masako, Princess Aiko, who was born in 2001 after ...

Marking her 23rd birthday on Dec. 1, Princess Aiko fondly recalled the first trip she made outside Tokyo alone this autumn as ...

Japan’s Princess Aiko turns 23 as doubts about her future in imperial family remain - Aiko, the only child of Emperor ...