Junior Idol - Rei Kuromiya Work

: In 2014, she participated in the Miss iD 2015 competition, winning the semi-grand prix. This victory led directly to the formation of LADYBABY in March 2015 alongside fellow winner Rie Kaneko and performer Ladybeard. Reflection on Her Junior Idol Roots

In later years, Rei has been vocal about the complexities of her start in the industry as a child. junior idol rei kuromiya work

As of 2026, Rei Kuromiya has transitioned fully into a professional musician and rock vocalist. : In 2014, she participated in the Miss

: She currently performs in the duo REIRIE with former LADYBABY partner Rie Kaneko, which made its major label debut in early 2026. As of 2026, Rei Kuromiya has transitioned fully

: In August 2011, at just 10 years old, she formed the rock band BRATS with her older sister, Aya Kuromiya. This project allowed her to explore a darker, more rock-oriented side of her personality that contrasted with the "dreamy" image required of traditional idols.

: Between 2009 and 2016, she reportedly released over 80 titles, including photo books and DVDs.