Kappa (river-child ghosts) - Japan

When children are swimming, it will take to talk with. Then it would pick out the anus of a child to steal the soul. The Japanese people believed that the children have the soul in the anal cavity.
If it cover up children's soul to it. It can be live for another hundred years.

Kappa (河童?, "river-child"), alternatively called Kawatarō (川太郎?, "river-boy") or Kawako (川子?, "river-child"), are legendary creatures, a type of water sprite found in Japanese folklore. In Shintō they are considered to be one of many suijin. A hair-covered variation of a Kappa is called a Hyōsube (ひょうすべ?).
Kappa are similar to Finnish Näkki, Scandinavian/Germanic Näck/Neck, Czech Vodník and Scottish Kelpie in that all have been used to scare children of dangers lurking in waters.

Some people believe that Kappa is animal because ,it would be die if the plate on the head is broken.