Aiko, Princess Toshi is the only child of Crown Prince Naruhito and what princess who was born on December 9, 1963, and is a member of the Imperial house of Japan through marriage?
Aiko, Princess Toshi Aiko, Princess Toshi (敬宮愛子内親王 , Toshi-no-miya Aiko Naishinnō , born 1 December 2001) is the only child of Crown Prince Naruhito and Crown Princess Masako of Japan.
Princess Kuniko Princess Kuniko (1209–26 September 1283) was an Empress of Japan. She was the mother-in-law (准母) of Emperor Go-Horikawa.