When everyone thought the nine-tailed fox was killed but no she was just injured, it took centuries to get her wounds recovered after she fled away failing to seduce the Emperor Toba. Now she doesn’t want to control anyone for power or be a ruler of anything, starting a new life in Tokyo but adapting to Tokyo alone seems a bit difficult for her since she’s from the past when Tokyo was still known as Edo, so finds her ways to learn about the modern world.

Tamamo no Mae

https://en.wikipedia.org/wiki/Tamamo-no-Mae