Yoshitoshi, The Death Stone of Nasu Moor
Tamamo-no-Mae (玉藻前, 玉藻の前, also 玉藻御前) is a legendary figure in Japanese mythology. In the Otogizōshi, a collection of Japanese prose written in the Muromachi period, Tamamo-no-Mae was a courtesan under the Japanese Emperor Konoe (who reigned from 1142 through 1155). She was said to be the most beautiful and intelligent woman in Japan. Tamamo-no-Mae’s body mysteriously always smelled wonderful, and her clothes never became wrinkled or dirty. Tamamo-no-Mae was not only beautiful, but she was infinitely knowledgeable in all subjects. Although she appeared to be only twenty years old, there was no question that she could not answer. She answered every question posed to her, whether about music, religion or astronomy. Because of her beauty and intelligence, everyone in the Imperial Court adored her, and Emperor Konoe fell deeply in love with her.
After some time had passed, with Konoe all the while lavishing all his affection on the beautiful Tamamo-no-Mae, the Emperor suddenly and mysteriously fell ill. He went to many priests and fortune-tellers for answers, but they had none to offer. Finally, an astrologer, Abe no Yasuchika, told the Emperor that Tamamo-no-Mae was the cause of his illness. The astrologer explained that the beautiful young woman was in fact an evil nine-tailed fox (kitsune), who was making the Emperor ill in a devious plot to take the throne. Following this, Tamamo-no-Mae disappeared from the court. (from wikipedia)
(The story of the Death Stone on kitsune.org)
