[1] Miyazaki made her professional kickboxing debut against Tomoko Hida at RISE WEST ZERO on October 6, 2019.
Miyazaki next faced AKARI at the inaugural RISE GIRLS POWER event on November 8, 2019,[4] who handed her first loss in the pro ranks, as she won the fight by unanimous decision.
[8] Miyazaki faced Yu Sakamoto at RISE Girls Power 4 on January 17, 2021.
[19] Miyazaki faced Melty Kira at RISE 173 on November 18, 2023, following a year-long absence from professional competition.
[22] Miyazaki faced Yun Toshima at RISE WORLD SERIES 2024 YOKOHAMA on September 8, 2024.