During this phase, she was a fixture in magazines catering to the idol subculture. However, unlike many of her contemporaries who remained within the confines of gravure modeling, Kuromiya always signaled an interest in something louder and more expressive. LADYBABY: Global Viral Success
This transition was solidified with her band, . Formed alongside her sister Aya, BRATS shifted away from the polished pop of LADYBABY toward a gritty, garage-rock sound. As the lead vocalist, Rei traded the choreographed dances for a microphone stand and raw, emotional performances. The band’s music—featured in anime like To Be Hero —showcased a darker, more authentic side of her artistry. Departure and Legacy japan junior idol rei kuromiya
Kuromiya’s true breakthrough into the mainstream (and the international consciousness) came in 2015 when she joined the group . Flanked by fellow teen idol Rie Kaneko and the bearded Australian cross-dressing pro-wrestler Ladybeard, the trio released "Nippon Manju." During this phase, she was a fixture in