Okiku, the poor servant girl who is still believed to haunt the well where she perished so many years ago. If you hear her count to nine, you too will die a horrible death. If you hear her but flee before she gets to seven, you may perhaps live, but you may also lose some of your mind.
This is my retelling and reimagining of a classic Japanese folktale Kachi Kachi Yama (Kachi Kachi Mountain). It is very PG and everyone friendly. The more true-to-the-original and very slightly R-rated is over as extra content on Patreon.
The amanojaku is a nasty Japanese beastie that predates Buddhism, might have originated from a Shinto deity, who you can usually find getting trampled on by the Four Heavenly Kings at temples all around Japan. It’s also used to describe a contrary person.