Kasagoba

Kasagoba is a combatant of the New Fishman Pirates. In the anime, he is named Kasagon (カサゴン).

Appearance
He is a stocky, beige fishman with some brown spots. He has pink trailings on his head and neck that are yellow on the tips.

Abilities and Powers
As a fishman, he was born with natural strength ten times that of a normal human, which is doubled underwater. However he is quite weak for being knocked out by Luffy's single punch.

Weapon
He wields a pike, although he was not shown using it in combat.

Fishman Island Arc
Kasagoba first appeared alongside Hammond and Hyouzou, riding on sea beasts right outside of Fishman Island. They intercepted the Straw Hat Pirates and gave the crew two choices: join the New Fishman Pirates or be crushed before being able to enter the island. After Luffy declared his rejection, the Straw Hats used the their ship's Coup de Burst to launch themselves into the island. Kasagon was surprised by the ship's unexpected maneuver. After wondering what to do next, they returned to the Fishman District to report to their captain.

Kasagoba, alongside Hammond and Hyouzou, later went to Mermaid Cove in another attempt to capture Luffy, but Luffy easily repelled the three. The attack knocked out Hammond and Kasagoba, but Hyouzou was able to block it and remained uninjured. After the Straw Hats left the cove, Hyouzou carried his two unconscious companions away.

Major Battles

 * Kasagoba, Hammond and Hyouzou vs. Monkey D. Luffy

Trivia

 * His name comes from kasago (カサゴ), the Japanese name for Scorpaeniformes.
 * The name Kasagon is revealed in the anime, but not in the manga which makes the name non-canon.