Harvey first began her career as a model after becoming one of six winners in the 2016 Tokyo Girls Audition [ja], where she then modeled for magazines such as Love Berry, Nylon Japan, ViVi, and Vogue Girl Japan.

[5] With aspirations of becoming a singer, Harvey announced she was part of Avex Artist Academy in 2017.

[4] In March 2017, Harvey became the face of the make-up campaign So Good in Colors, a collaboration between MAC Cosmetics and Vogue Japan.

[9] Harvey also modeled in the seasonal promotions for the hair salon Shima,[10] as well as for Elle Girl[11] and Nylon Japan.

[12][13] After 5 years of training at Avex, on March 18, 2022, Harvey debuted as the main rapper and sub-vocalist of the girl group XG under Xgalx.