Kodachi Kuno

QUICK BIO
Kodachi is the brother of Tatewakai Kuno, who attends a rival school to the rest of the Ranma gang. Her specialty is poisons, usually concealed in a bouquet of black roses. She is in love with Ranma's male side, and hates his female side. She has no idea that they are one and the same, however.

SOURCE:Ranma 1/2