As a junior idol, Rei Kuromiya has released several singles and albums, including:
. She is best known for her role as a founding member of the viral "kawaii metal" group and as the lead vocalist of the rock band Career Overview Junior Idol Origins (2008–2014): japan junior idol rei kuromiya
The group's debut single "Nippon Manju" went viral globally, amassing millions of views. As a junior idol, Rei Kuromiya has released