Kakashi Hatake (はたけカカシ, Hatake Kakashi) was a Konohagakure jōnin and a secret member of the Akatsuki. He was known worldwide for his use of the Sharingan, earning him the moniker Copy Ninja Kakashi (コピー忍者のカカシ, Kopī Ninja no Kakashi) and Kakashi of the Sharingan (写輪眼のカカシ, Sharingan no Kakashi).