Street Fighter - Kappa are amphibious yōkai found in Japanese folklore. They're about the size of a human child and love sumo wrestling, hence why E. Honda has chosen a kappa for
The Legend Of The Yokai' Art Initiative Views The 'Teenage Mutant Ninja Turtles' Through Ancient Japanese Tales
Paramount Pictures project asks artists to reimagine Ninja Turtles as kappa | SoraNews24 -Japan News-
Teenage Mutant Ninja Turtles: Legend of the Yokai on Behance