Fullbody serves as a Marine lieutenant commander under Rear Admiral Hina, having initially held the rank of Marine Headquarters lieutenant at the series' beginning. His career trajectory shifted when he assisted former Black Cat pirate Jango in securing acquittal for past crimes, resulting in his demotion to seaman recruit as part of Jango's pardon agreement. During the timeskip, Fullbody regained his commissioned officer status and achieved a higher rank than his original position. His appearance evolved from a white pinstripe suit with meticulously combed pink hair and bolts on his knuckles to a Marine cap, navy blue shirt, orange plaid pants, and brown boots, while retaining the knuckle bolts. His hair grew longer and more unkempt over time. Personality-wise, Fullbody began as an arrogant self-proclaimed ladies' man who relished entertaining women. A pivotal encounter with Sanji at the Baratie spurred significant development. He later demonstrated fierce loyalty by defending Jango in court despite career risks, accepting demotion to ensure his friend's freedom. This act cemented their partnership, and both became devoted followers of Hina. Fullbody prioritizes civilian safety, exemplified when he refused to attack the Tulip Pirates after their captain took a hostage, enduring a beating until Jango intervened. He maintains a grudge against Sanji due to his humiliating Baratie defeat, though his pursuit of the Straw Hat cook also aligns with Marine duties. Relationships define his character. His bond with Jango originated from a shared passion for dancing, forging an inseparable partnership where they often move in sync. Both serve under Hina, who tolerates their antics despite occasional exasperation. Fullbody harbors romantic feelings for Hina, shifting focus from his earlier date Moodie at the Baratie. He views pirates like the Krieg Pirates and Baroque Works as enemies, participating in their captures alongside Hina and Jango. His animosity toward the Straw Hat Pirates intensified following multiple confrontations, including failed capture attempts during the Arabasta and Loguetown arcs. In combat, Fullbody employs bolts attached to his knuckles, engaging various foes. He fought alongside Jango against the Tulip Pirates and assisted in capturing Baroque Works agents after Crocodile's defeat. His fighting style incorporates physical strikes enhanced by his knuckle bolts.