Emperor Toba
The fox stayed quiet for some period. Then she appeared in Japan as Tamamo-no-Mae, the most favoured courtesan of Emperor Toba. She was said to be a most beautiful and intelligent woman, being able to answer any question asked. She caused the Emperor to be extremely ill and was eventually exposed as a fox spirit by the astrologer Abe no Yasuchika, who had been called to diagnose the cause of the Emperor's poor health. A few years later, the emperor sent Kazusa-no-suke (上総介) and Miura-no-suke (三浦介) to kill the fox in the plains of Nasu.