[4] Miyazaki made her professional debut against Kira Matsutani at the inaugural RISE GIRLS POWER event, held on November 8, 2019.
[13] Miyazaki faced the incumbent WMC World Mini Flyweight and Battle of Muay Thai Pinweight titleholder Saya Ito in a non-title bout at RISE GIRLS POWER 5 on September 12, 2021.
[18] Miyazaki faced Petloolaon Sarigym in a non-title bout at RISE World Series 2022 on October 15, 2022.
[21] Miyazaki faced the Shootboxing Japan atomweight champion MISAKI in a non-title bout at RISE WORLD SERIES / SHOOTBOXING-KINGS on December 25, 2022.
[23] Miyazaki faced Byun Bo-Kyeong in a -47.5 kg catchweight bout at RISE EL DORADO 2023 on March 26, 2023.
[27] Miyazaki faced Mongkutpetch Khaolakmuaythai at RISE WORLD SERIES 2023 Final Round on December 16, 2023.
[31] Miyazaki faced Siriporn Thaweesuk (former WBC female world light flyweight champion) at RISE 180 on July 26, 2024.
[33] Miyazaki faced Tan Xuan Yun (WBC Muaythai female international mini flyweight champion) at RISE 184 on December 15, 2024.