artscape Japan/Here & There: Things That Went Bump in the Night: Yokai Get Their Due in Kawasaki
Kappa”: The Terror of Japan's Rivers | Nippon.com
The Kappa: What You Need To Know Before You Encounter One - Infinite Rabbit Hole
6 mythical creatures that (may) exist and where to find them | Wanderlust
Kappa (folklore) - Wikipedia
It is said that the Japanese giant salamander is the inspiration behind the mythological creature known as the kappa, an imp or a demon that live in the rivers of Japan. :
Ancient Aliens: The Legendary Japanese Kappa (S8, E7) | History - YouTube
The Kappa: What You Need To Know Before You Encounter One - Infinite Rabbit Hole