Gama Pyonnosuke

Gama Pyonnosuke is a toad who sits atop Usopp's head during the Wano Country Arc.

Appearance
Gama Pyonnosuke is average-looking toad with green skin.

Personality
Pyonnosuke is rather cautious, as he decided to stay with Usopp for safety.

Past
Pyonnosuke was being eyed by a snake when Usopp passed by them. Pyonnosuke jumped on top of Usopp, who promptly became scared by the snake and ran off.

Wano Country Arc
Pyonnosuke sits atop Usopp's head when he acts as a toad oil salesman.

Trivia

 * Gama (ガマ) can literally mean "toad" in Japanese.