However, after over a decade of performing, Rei and her sister Aya announced a major turning point. On March 31, 2024, they announced that BRATS would be going on an "indefinite hiatus". The duo cited the end of their contracts with Avex and Office Fem, stating the band was "No More, No More" for the foreseeable future. While leaving the door open for a potential reunion, the announcement marked the end of an era, freeing Rei to explore new artistic directions.
Whether you're a longtime fan or just discovering Rei Kuromiya, there's no denying her talent, energy, and infectious charm. With her future prospects looking bright, now is the perfect time to join the Rei Kuromiya fan club and experience the magic of this talented young idol for yourself.
To support the debut, Rei embarked on the , the largest tour of her career to date. japan junior idol rei kuromiya new
After roughly five years apart, a twist of fate brought Rei Kuromiya back together with her former bandmate, Rie Kaneko. The two had parted ways professionally after their time together in LADYBABY, but a chance encounter in Shibuya, where a mutual acquaintance mentioned they were both in the area, sparked the idea of a reunion. For Rei, it felt like destiny; for Rie, it had always been about their unique, inexplicable connection that went beyond just professional admiration.
While Rei Kuromiya thrived as a solo model, it was her entry into the world of rock music that would truly define her trajectory. In August 2011, at the age of just ten, she made a bold pivot, stepping into the role of vocalist for a new all-female rock band that would eventually be known as . What made this formation particularly special was its familial nature; the band included her older sister, Aya Kuromiya, on bass guitar, alongside a friend named Hinako on lead guitar. However, after over a decade of performing, Rei
: Formed in January 2023, the duo has shifted toward an "art nouveau and glam" aesthetic, resonating strongly with female fans.
Their breakout music video "Nippon Manju" gathered tens of millions of views globally, blending heavy metal growls with pop hooks. However, the rigorous idol lifestyle and creative limitations quickly took a toll. Kuromiya suffered severe throat conditions that jeopardized her vocal health, leading to her abrupt and highly publicized withdrawal from the group in November 2017. In her exit statements, she boldly emphasized her need for autonomy over corporate control. The Rock Rebellion with BRATS The Japanese Child Idol Who Went Viral | Kuromiya Rei While leaving the door open for a potential
In 2023, Rei reunited with her former LADYBABY partner Rie Kaneko to form the duo .
The culmination of Rei Kuromiya's decades-long journey arrived in late 2025 with the announcement that REIRIE would make its . The duo signed with Bandai Namco Music Live’s MoooD Records , a significant step up from their previous indie work.
[Junior Idol Era (2008-2014)] âž” [LADYBABY Viral Fame (2015-2017)] âž” [BRATS Rock Project (2011-2024)] âž” [REIRIE Major Debut (2023-Present)] 3. Channelling Dark Energy: The BRATS Era