MONSTER GIRLFRIEND

 was an EDM idol group formed in July 2018.

The group suspended its activities on October 20, 2019, claiming that the group would be getting ready to reach further heights, and that the girls were in a practicing period. However, as of 2021, the groups' official accounts on Twitter, Instagram and YouTube were deleted, indicating that the group is over.

Final Line-up

 * REIA (藤塚レイア) (Original Member)
 * MONICO (モニ子) (Original Member)
 * OTONE (天野おとね) (Original Member)
 * MAYA (Original Member)
 * BOTAN (神丸ぼたん) (Joined December 19, 2018)
 * CHUCHU (ちゅちゅ) (Joined December 19, 2018)

Former Members

 * MARIKA (まりか) (Original Member, Left October 5, 2018)
 * SHIZUKA (遠藤しずか) (Original Member, Graduated December 20, 2019)
 * MIZUKI (松村美月) (Joined December 19, 2018, Graduated December 20, 2019)
 * MIKA (Joined December 19, 2018, Graduated December 20, 2019)

EP

 * [2019.02.19] GIRL ver.01
 * [2019.04.29] GIRL ver.02

Singles

 * [2018.07.28] KAIJU NIGHT
 * [2018.10.05] Mikakunin Koufuku (未確認幸福)