Is there a prince named Naruto?....i thought it was Naruhito?
Lol I know Naruto is also one of the princes of Japan but I think he never reined as a Emperor because he had a older brother even thou Naruto was supposed to be a better Emperor.
Masako is the Crown Princess of Japan.
Naruhito is the Crown Prince of Japan.
The above 2 are married to each other and have 1 child Princess Aiko.
Closing due to general wrongness of this thread.
Naruhito =/= Naruto