Prior to her professional wrestling career, Mimura was a stage actress and a member of the theater group "Team Triple Y". She joined Stardom as a member of the 6th class.[2] On November 5, she took the pro test withMomo Watanabe, and passed, but broke her left collarbone.[3][4]
Mimura's debut was announced for March 29, 2015, atKorakuen Hall, but was postponed after she was diagnosed with a condition that required further surgery.[4] On October 11, she made her debut againstKris Wolf at the Korakuen Hall event. She performed a dance during her entrance, and performed a drop kick and La Magistral during the match, but lost to Wolf by a diving double knee.[1] On November 8, Mimura teamed up withStarlight Kid, at theGoddesses of Stardom Tag League held atShin-Kiba 1st Ring, and faced Momo Watanabe and Datura in the first round but lost.[5] On December 6, she won her first match in the first round of theStardom Rookie of the Year event held at Shinkiba, defeatingSaori Anou, but lost toJungle Kyona in the finals.[6]
Mimura teamed up withKairi Hojo andKonami to win theArtist of Stardom Championship on May 6, 2017, giving both Mimura and Konami their first ever championship.[7][8] They lost the titles less than a month later toQueen's Quest.[9][10] On March 28, 2018, Mimura had her retirement match at the Korakuen Hall event.[11]
