Yukimura

Rear Admiral Yukimura (ユキムラ少将, Yukimura Shōshō) is an anime only Marine that debuted during Marineford arc: he protected Coby from a pirate attack, and was shortly after defeated by the Whitebeard Pirates.

Appearance
Yukimura is a tall man with long, curly brown hair and eyebrows reminiscent of Franky's. He dons a standard Marine officer attire consisting of a dark-blue suit over a grey shirt with a crimson tie, and a Marine coat hanging from his shoulders like a cape.

Personality
Yukimura seems to care for his fellow Marines, as he defended Coby from a pirate who was attacking him, remarking that a battle isn't a place for unprepared ones.

Abilities and Powers
As a Rear-Admiral, Yukimura has authority over the lower-ranking subordinates. According to Coby, he is fearsomely reputed as the killer of over 1000 men. He's quite fast, as he managed to step between an attacking pirate and Coby to defend the latter.

He was, however, soon defeated by the first assaulting wave of the Whitebeard Pirates and their allies.

Weapons
Yukimura used a long katana during the Battle of Marineford, and seemed quite proficient with it.