Rei began her career at age 8 or 9 as a (child gravure model).
Her junior idol fame led to numerous collectibles, including signed "Cheki" (Polaroids) and even themed home goods like pillowcases. Rise to International Fame: LADYBABY junior idol rei kuromiya full
, a project she had been involved with since 2011 alongside her sister, Aya Kuromiya. Rei began her career at age 8 or