Tamagon

Tamagon is a member of the Franky Family.

Appearance
Tamagon has a round body shape and is usually seen wearing goggles, as well as a waistcoat matched with a red bowtie. Like the other members of the Franky family, his lower body part is covered in bandages.

After the timeskip, he retains his signature bowtie and goggles, but now wears a Galley-La shirt.

Abilities and Powers
During the raid of Enies Lobby he is shown wielding a sword and a bazooka. It is unknown how skilled he is. Like all of the Franky Family he wears armor strong enough to block cannon fire.

Past
He joined Zambai's group during some point of his life. Afterwards, Tamagon, along with the rest of Zambai's gang, was given a job by Franky and the whole gang was assimilated into the Franky Family.

Water 7 Arc
After the Straw Hat Pirates arrived at Water 7, the Franky Family mugged Usopp and stole 200 million beli from him. When Usopp entered their house to take the money back, the Franky Family beat him up and threw him out.

Moments later, they fought against Luffy, Zoro, Sanji and Chopper. Tamagon and the other Franky Family members were badly beaten. After Franky abducts Usopp later that night, the Franky Family tried to lure out the Straw Hat Pirates but caught the attention of CP9.

CP9 then beat up Tamagon and the others before heading to Franky's hideout where they abducted Franky and Usopp. After CP9 left Water 7, Tamagon and the others turn to the Straw Hats for help.

Enies Lobby Arc
After arriving at Enies Lobby, the Franky Family assisted the Straw Hat Pirates in fighting the Marines.

Post Enies Lobby Arc
When Franky became a wanted man, the Franky Family tried to convince him to join the Straw Hat Pirates. Tamagon is the one who stole Franky's speedoes and started the chase through out Water 7. When Franky found them, he managed to defeat them easily, including Tamagon.

Two Years Later
Tamagon is seen with Zambai and the other Franky Family members now a part of Galley-La.

Trivia

 * His name may come from tamago (卵) which means "egg" and may refer to his round body.