Shigeko Higashikuni Royalty
Shigeko Higashikuni (東久邇成子, Higashikuni Shigeko, 6 December 1925 – 23 July 1961), born Shigeko, Princess Teru (照宮成子内親王, Teru-no-miya Shigeko Naishinnō), was the wife of Prince Morihiro Higashikuni and eldest daughter of Emperor Shōwa and Empress Kōjun. As such, she was the elder sister to the present Emperor of Japan, Emperor Akihito.