The Ningen (translates as “human”) are creatures that was started being spotted by Japanese fishermen. The men were astounded by the size of this monster and even more shocked by this beast’s distinctly humanoid form. Said to be between 60 and 90-feet in length.
Some have speculated that they are giant, albino rays, while others have somewhat odder theories, i.e. aliens, water demons, aliens, and other. With so little known about the ocean the Ningen can’t simply be dismissed, but whether or not they truly exist is still a mystery.