Koze and Packy

Koze and Packy were members of the Yes Pirates.

Appearance
Koze is the thin and tall man with short purple hair, a wide mouth and his tongue sticking out. He wore an A-shirt with various colored fruit-patterns on it, light-colored pants with a pirate sash, a gauntlet on his right forearm, and normal shoes.

Packy is the bulky and muscular man with brown hair tied in braided pigtails. He wore a sleeveless brown shirt with blue pattern on the edges, light colored pants with a pirate sash, and normal shoes.

Abilities and Power
Both Koze and Packy are swordsmen, but their skills seem to be below average, as Tashigi easily defeated them.

Loguetown Arc
They tried to get their revenge on Tashigi for their captain being captured by Smoker, ruining their dreams of entering the Grand Line. But Tashigi managed to beat them very easily. Their fate afterward is unknown.

Trivia

 * In the anime, they are instead part of the Crescent Moon Pirates, which was led by Crescent-Moon Galley.