On February 4, 1918, Hirohito became engaged to Princess Nagako, daughter of Prince Kuniyoshi Kuninomiya. The imperial wedding finally took place on January 26, 1924.
The imperial couple later had five daughters, the first born in December 1926, and two sons, the first born in December 1933.
Shigeko, Princess Teru
Sachiko, Princess Hisa
Kazuko, Princess Taka
Atsuko, Princess Yori
Akihito, Prince Tsugu (The Crown Prince)
Masahito, Prince Yoshi (The Prince Hitachi)
Takako, Princess Suga
Read more: http://www.notablebiographies.com/He-Ho/Hirohito.html#b#ixzz2bQZeIwBd