Haruta

ハルタ

Haruta serves as the commander of the 12th division within the Whitebeard Pirates. His name was disclosed in the SBS section of Volume 58.
Haruta is a male pirate dressed in an outfit styled after the 16th century. His shirt features tight sleeves around the biceps that flare out at the forearms, creating the illusion of disproportionately large forearms, much like Franky's. However, the sleeves are depicted in various positions, suggesting the effect comes from loose fabric rather than actual 'Popeye arms'.
He wields a sabre, the handguard of which mimics the shoulder straps of his attire.