Kaori Yoneyama is a Japanese professional wrestler, currently working as a freelancer on the Japanese independent circuit. Yoneyama started her career in 1999, working with the JWP Joshi Puroresu promotion. During the following years, she became a one-time JWP Openweight Champion, a one-time JWP Junior Champion, a five-time JWP Tag Team Champion, a one-time Pure-J Openweight Champion and a three-time Daily Sports Women's Tag Team Champion. Notable titles she has held outside of JWP include All Japan Women's Pro-Wrestling's AJW Championship and AJW Tag Team Championship, Ice Ribbon's International Ribbon Tag Team Championship and NEO Japan Ladies Pro Wrestling's High Speed Championship. In July 2011, Yoneyama announced that she would be ending her twelve-year career the following December. After a retirement tour, which took Yoneyama not only across the Japanese independent circuit, but also to the United States, she announced during her retirement ceremony that she had changed her mind and decided to continue her career. In January 2013, Yoneyama quit JWP to become a freelancer, working for promotions such as Gatoh Move Pro Wrestling, Oz Academy, Union Pro Wrestling and World Wonder Ring Stardom.

JWP Joshi Puroresu , also known as JWP Project or simply JWP, was a Japanese joshi puroresu promotion, founded in 1992 as a splinter promotion of Japan Women's Pro-Wrestling. Celebrating its 25th anniversary at the time of its folding in 2017, JWP was the oldest joshi puroresu promotion in Japan and its Openweight Championship was the oldest championship in all of joshi. Command Bolshoi, who had worked for the promotion since the beginning, served as the final president of JWP. The promotion's slogan was "Pure Heart, Pure Wrestling".