Best kappa characters

A Kappa is a mischievous type of Youkai that closely resembles a humanoid turtle. They are generally the size of a human child and have scaly skin, a shell, a turtle-like beak or webbed hands and feet. Traditionally, Kappa have a flat, hairless section on the top of the head that must always be wet when they’re away from water, and is the source of their power - but other Kappa known as Hyousube have a full head of hair. Kappa are known to be crude or sometimes malicious pranksters, but are honorable and often loyal depending on the circumstances.