: In interviews, she has addressed the controversy surrounding junior idol work, acknowledging that being an object of attention at such a young age affected her self-perception. However, she has also stated that she acknowledges this past as an essential part of her life and the foundation of her current self. Current Activities (2024–2026)
: While BRATS was a primary focus for many years, the band announced a suspension of activities in March 2024.
: Rei eventually left LADYBABY in November 2017, citing disillusionment with the "idol" label and physical issues like throat problems.
While her early years were focused on modeling, Rei’s interest in music began to surface early.
As of 2026, Rei Kuromiya has transitioned fully into a professional musician and rock vocalist.