Also known as: クレイジー・ダイヤモンド, 疯钻, 疯狂钻石
The Stand (Jojo) power of Higashikata Josuke from JoJo No Kimyou Na Bouken (Diamond Wa Kudakenai). It manifests as a large muscular humanoid with armor and a heart-shaped helmet.
It can restore objects to a previous form, and by extension repair injuries, but cannot undo death or heal Jousuke himself. Crazy Diamond attacks with a flurry of punches and the battle cry "DORA RA RA!"
The name is based on the Pink Floyd song, Shine On You Crazy Diamond.