|Kanji||ブラアク ・ ダイヤモンズ|
|Members|| Ryukai Kuromi|
BLACK DIAMONDs is an indie band with Rin Shirotama as its vocalist. This band appears in B-Daman Firemerge. The band started for luring the b-shots and takes their data. Actually BLACK DIAMONDs is a sibling-band that consisting four members but because the new evolution of Wavern they turn out to be 6 members.
- Rin Shirotama - Vocalist and Leader
- Ryukai Kuromi - Guitarist
- Ryuken Shima - Drummer
- Rimai Kuromi - Bassist (Former), Violinist
- Hiro - Guitarist
- Shurato - Bassist
- BLACK DIAMONDs is a band copy from Shugo Chara! Series but non of the characters are copy so please relax.