She collaborated with established alternative artists like Seiko Oomori, further establishing her credibility in the artistic community.
On November 17, 2017, it was announced that Rei was withdrawing from the group, opting to pursue different musical directions. 3. BRATS: Embracing the "Chika Idol" & Rock Persona
According to an article by Homicidols , she worked extensively as a gravure idol starting in her single-digit age years Homicidols.
Formed by sisters Rei (vocals) and Aya Kuromiya (bass), BRATS represented a pivot toward a more authentic and mature rock sound, moving away from the idol industry, as highlighted by J-Generation . japan junior idol rei kuromiya verified
The turning point in Rei Kuromiya’s career came in 2015 when she joined the kawaiicore group . Flanked by fellow idol Rie Kaneko and the bearded, cross-dressing Australian pro-wrestler Ladybeard, Kuromiya became an overnight global sensation.
Rei Kuromiya's rise to fame can be attributed to her hard work, dedication, and a dash of luck. As a junior idol, she has been able to leverage her youthful energy and charm to win over fans across Japan. Her debut single, [insert single title], released in [insert year], marked the beginning of her journey to stardom. The song's catchy melody and Rei's sweet vocals resonated with listeners, generating buzz about the young idol.
Post-LADYBABY, Rei shifted her focus to her true passion: rock music. The Japanese Child Idol Who Went Viral | Kuromiya Rei BRATS: Embracing the "Chika Idol" & Rock Persona
Audition culture breakthrough that established her alternative style. 2015 – 2017 Core Vocalist / Idol Globally viral J-pop/Metal hybrid unit; exited in Nov 2017. REIRIE 2023 – Present Duo Vocalist
Formed alongside fellow idol Rie Kaneko and Australian cross-dressing pro-wrestler Richard Magarey (Ladybeard), LADYBABY blended traditional J-pop melodies with heavy metal instrumentation—a genre known as "Kawaii Metal".
Rei Kuromiya’s entry into the spotlight was early. Reports suggest she started working in the entertainment industry as a model from around the age of eight, placing her firmly within the junior idol modeling market, which often features young girls in various themed photoshoots. Flanked by fellow idol Rie Kaneko and the
Rei’s true passion, however, was never the manufactured "kawaii" aesthetic. Since 2011, she had been the frontwoman for , a band she formed with her sister, Aya Kuromiya.
Her older sister, Aya Kuromiya, has been a constant presence throughout her career. Aya is also a former junior idol and a musician who became the bassist for the rock band the sisters would later form together. Aya is a few years older, having been born in 1998.
: She was managed by Charm Pro , an agency well-known for handling young talent in the Kansai and Kanto regions.