15GERM-Re:boot

 is an idol group formed in 2016. Their genre is "Beat Pop".

The group was formerly known as an idol metal duo called ShiX but changed their name later. They were also called 15GERMS for a short period at the start of the new phase of the group.

They debuted as 15GERM on January 5, 2019.

Current Members

 * Hotarubi Rei (​蛍陽レイ)
 * Akisora Rika (秋空李佳)
 * Otonoha Rite (音葉らて)
 * Aimai Mii (愛妹みい)
 * Hanaeda Yozora (花枝夜空)

Former Members

 * Miyamoto Ruu (宮本琉生) (Joined December 2018, Withdrew January 31, 2019)
 * Minamori Ran (南森らん)

Singles

 * [2019.11.23] Byosoku Centimeter (秒速センチメートル)