Reo Hazuki (born September 29, 1997), better known mononymously by her ring name Hazuki, is a Japanese professional wrestler currently signed to World Wonder Ring Stardom, where she is a former four-time Artist of Stardom Champion, three-time Goddess of Stardom Champion, and one-time High Speed Champion. She also appears for Stardom's partners Consejo Mundial de Lucha Libre (CMLL) and Spark Joshi Puroresu of America, being the current CMLL Japanese Women's Champion and Spark Joshi World Champion.