Atsuko Ikeda Royalty
Atsuko Ikeda (池田厚子, Ikeda Atsuko, born 7 March 1931), formerly Atsuko, Princess Yori (順宮厚子内親王, Yori-no-miya Atsuko Naishinnō), is the widow of Marquis Takamasa Ikeda (池田隆政, Ikeda Takamasa, 21 October 1926 – 21 July 2012) and fourth daughter of Emperor Shōwa and Empress Kōjun. As such, she is the older sister to Emperor Akihito.