Black Diamond -from 2000-

 was a girl group formed in 2018. They were a sub-unit of the Gyaru circle Black Diamond.

The group disbanded on March 31, 2021.

Final Line-up

 * AochanP (あおちゃんぺ)
 * Maachirin (まーちりん)
 * Runakonga (るなこんが)

Former Members

 * Erimokkori (ぇりもっこり) (Graduated August 2018)
 * Aichorisu (あいちょりす) (Graduated January 26, 2020)
 * ChanNana (ちゃん菜々) (Joined December 2019, Left 2020?)
 * Tomochin (ともちん) (Joined December 2019, Left 2020?)

Mini Albums

 * 1) [2019.02.28] Cho-Very-Good Lucky Day (チョベリグLucky♡Day; Super-Very-Good Lucky Day)

Photobooks

 * 1) [2021.xx.xx] Take a new step