: The viral metal-pop group she left in 2017 due to "disillusionment" and physical strain.
: The tour covers 12 cities across Japan, including major stops at OSAKA MUSE and finishing at Shibuya CLUB QUATTRO on March 31, 2026.
Kuromiya has spent years distancing herself from the strict, corporate control associated with Japanese junior idols. Today, she controls her own image via platforms like her official X account @rei_Nevermind . She represents a growing wave of alternative Japanese artists who value creative freedom, raw vocal delivery, and authentic rock-and-roll presentation over manufactured perfection.
Following the release, the duo has been touring 12 cities across Japan throughout early 2026. Fans recently caught them at venues like KYOTO MUSE OSAKA MUSE Upcoming Okinawa Performance: japan junior idol rei kuromiya new
The duo has taken the Japanese rock scene by storm. Most significantly, REIRIE is now making their major-label debut under Bandai Namco Music Live’s MoooD Records. Their first EP, Amethyst , was released on January 28, 2026, signifying their arrival on a major stage. A press release further revealed that the lead single from the EP, "AISHITEYO," was released for digital streaming on November 26, 2025.
(produced by Yuki Tsujimura and MEGMETAL) serves as the lead single. It is described as an emotional rock song exploring digital-age love and illusions. : The EP was released in three versions: a REI Edition
Rei Kuromiya is a Japanese junior idol and actress who has gained popularity among fans of Japanese entertainment. Here's some useful content related to her: : The viral metal-pop group she left in
As of early 2026, Rei Kuromiya has firmly established herself alongside Rie Kaneko in their duo, . The duo, formed in January 2023, has rapidly become a sensation, particularly among female fans, for their unique blend of fashion-forward aesthetics, "art nouveau" styling, and powerful live performances. Major Label Debut: Amethyst
The group's breakout single Nippon Manju went massively viral internationally, blending heavy metal instrumentation with sugary J-Pop hooks.
[2008-2014: Junior Idol Era] ──► [2015-2017: LADYBABY Viral Fame] ──► [2018-2022: BRATS & Rock Focus] ──► [Present: REIRIE Major Debut] What's New: REIRIE's Major Label Era Today, she controls her own image via platforms
This success led to her next major role. In 2015, Rei Kuromiya joined the now-legendary kawaii metal group . The original trio, which included her future REIRIE partner Rie Kaneko and the Australian cross-dressing performer Ladybeard, became an international viral sensation. After Ladybeard’s departure in 2016, Rei and Rie continued as a duo, briefly renaming themselves “The Idol Formerly Known As LADYBABY” and releasing hard-hitting singles like "Pelo" under King Records. Despite her rising fame, Rei left LADYBABY in November 2017 due to worsening health, stepping back to focus on her recovery.
"0-Rei" was more than just a collection of images; it was a deeply personal project that included a lengthy personal interview with Rei, as well as messages from other artists. To promote the photobook, she embarked on a live signing tour across five major Japanese cities, demonstrating her strong connection to her fanbase.
A desire to move away from the "idol" label.
Fans can expect to see Rei in a wide range of projects, from music releases and live performances to TV shows and film appearances. Her versatility and willingness to take on new challenges make her an exciting artist to watch, and her popularity shows no signs of slowing down.
Kuromiya entered the entertainment industry at an exceptionally young age through Japan's highly specialized "junior idol" market. Working under agencies like Charm Pro, she released several collectible photo collections and image videos. While these early years helped her build a foundational following, they offered little room for genuine musical expression. The Tragedy and Triumph of Kuromiya Rei - Homicidols