Soi Fon is the captain of the 2nd Division and the Stealth Force, who replaced Yoruichi after her exile. The two have a complicated but mended relationship. She is a professional assassin and spymaster.

She is a hard traditionalist who upholds the Gotei 13's honor and pride, but she’s becoming more pragmatic. Her attitude is very stern, prideful, and demanding with others.

Her Shikai, Suzumebachi, is a surefire win in two hits. Her Bankai, Jakuhou Raikoben, is an immense rocket launcher.