Kamehime

Kamehime is a Japanese Yokai monster lives in Inawanoshiro(Kamega) Castle in Fukushima Prefecture.

In 1640, the owner of the castle was the second leader of Aizu domain, Akinari Kato, and the castle keeper was Shuzen Horibe.
One day in December when Shuzen was alone, a child with bob hair appeared in font of Shuzen and said to him "You haven't met the lord of this castle yet. The lord says she can see you today, prepare yourself now". But Shuzen stared at the child and said "My lord Akinari Kato is the lord of this castle, I am his castle keeper. There's no other lord in this castle". The child laughed at Shuzen and said "You don't know the lord of Himeji castle Princess Oasakabe Hime or the lord of Inawanoshiro castle Proncess Kamehime? How stupid, you're dead now". Then the child disappeared.
On the new year's day when Shuzen went to the hall, he saw coffin and funeral goods on his seat. Shuzen asked everyone about it, but no one knew who did it. On 18th January, Shuzen fell in bath room and died two days later.