Gotan

Gotan (ゴータン) is a fishman who lives in Water Wheel Town on Fishman Island and an anime-only character.

Appearance
He is a green fishman with a pointed nose and light purple lips, along with fins on the sides of his head. He has black hair on the back of his head and wears a red shirt with a light purple zigzag.

Abilities and Powers
As a fishman, Gotan is ten times stronger than humans and is able to breathe underwater.