Jikkenshitsu REM

Jikkenshitsu REM (実験室レム; Laboratory REM), also known as LAB.REM, is a Japanese idol boy group formed on October 13, 2019. They stopped their activities in May 2021, and a successor group called BLVCKBERRY was formed.

Final Line-up

 * Suguru (優瑠; )
 * Takuto (たくと; )
 * Kazaki (かざき; )
 * Gakuto (がくと; ) (Joined December 12, 2019)
 * Rinnosuke (りんのすけ; ) (Joined February 26, 2020)
 * Haruto (はると; ) (Joined later)
 * Shiki (詩季; ) (Joined March 24, 2020)

Former Members

 * Yuimaru (唯丸®︎; )
 * Haruhi (はるひ; )
 * YUKI (ユーキ; )
 * Natsume (夏目; ) (Left July 15, 2020)
 * Ren (れん; ) (Joined later; left July 15, 2020)

Singles

 * 1) [2020.07.21] Shikakui Sekai (シカクイセカイ)