Ryuujin Yūga

Tsuyoishi Yūga is the first mate of the Captain of the Fuyuyama Pirates mostly referred to as "Black Jack" due to his hair color. She is also the lover of Tsuyoishi D. Fuyu.

Appearance
Yūga is a quite tall and slender woman with light blue hair and blue eyes. She has a very sharp jawline with slim and sleek eyebrows.