Boa Sandersonia is the sister of Boa Hancock and member of the Kuja Pirates. She ate the Snake-Snake Fruit: Model Anaconda.
The other youngest sister of the powerful Snake Empress Boa Hancock, Boa Sandersonia along with her sister Boa Marigold serve their older sister whenever she asks of their services on Amazon Lily and accompanies her on her trips outside of the island. She ate the potent Hebi-Hebi Fruit: Model Anaconda that allows her to transform into a giant serpent in order to crush her opponents in battle.
Boa Sandersonia is a supporting character from the One Piece series by Eiichiro Oda. The series first began serialization in Shueisha's Weekly Shōnen Jump on August 4, 1997. She first appeared during the Amazon Lil Arc that began in Volume 53.
Her first anime appearance was in One Piece Vol. 53, CH. 516 " Pirate Empress Boa Hancock".