Grimmjow Jaegerjaquez (Sometimes romanized as Grimmjow Jeagerjaques or Grimmjow Jaggerjack) is the sixth Espada in Aizen's army, and one of the central antagonists of the series.
Grimmjow has spiky, electric blue hair, blue eyes, and teal tattoo markings around his eyes.
His uniform consists of a jacket that is open at the chest, revealing his scar from his first fight with Ichigo Kurosaki, and white pants. His hollow hole is at the bottom of his chest, and his mask fragment is a jaw bone on the left side of his jaw. His Espada tattoo, which was removed and then healed by Orihime Inoue, is located on the right side of his back.