Dr. Kureha is a renowned and eccentric doctor living on Drum Island in the anime and manga series One Piece. Known for her remarkable medical skills despite her advanced age, she serves as a mentor to Tony Tony Chopper and plays a pivotal role in his development as a doctor. Kureha is famous for her sharp tongue, strength, and wisdom. Her guidance and knowledge were crucial in helping Chopper find his purpose and join the Straw Hat Pirates on their adventure.