This is Shirikodamamori.

 If you are targeted by a kappa, you can hold it out to protect your anal beads, so if you are going to a place where there are kappa, it is a good idea to tie it within easy reach.


 Gold leaf is placed inside the transparent container.
 It must be fascinating to a kappa.


 We went to a place where kappa are said to appear.


 *The string part may fade.
 Please be careful where you tie it and if it gets wet.