Byakuya has a tall and slim figure. He always wears glasses, a black suit with a blue shirt, black tie, black pants and shoes. He has blonde hair and blue eyes.He always has a cigarette. He's arrogant and serious, sees himself superior to others and is reluctant to admit any mistakes he's made. He flirts with women, but he respects them and treats them well. He's the cook of the Straw Hat Pirates. He fights using his legs, that's how he received his nickname "Black Leg". Plays as Sanji Vinsmoke.