Kuchiki could refer to : * Kuchiki Clan, one of the four Noble Houses of Soul Society. * Byakuya Kuchiki, the head of the Kuchiki Clan and current captain of the 6th Division. * Ginrei Kuchiki, the grandfather of Byakuya and former captain of the 6th Division. * Sōjun Kuchiki, the father of Byakuya and son of Ginrei, he was the former lieutenant of 6th Division. * Rukia Kuchiki, the adopted sister of Byakuya and lieutenant of the 13th Division. * Hisana Kuchiki, the late wife of Byakuya and biological sister to Rukia. * Kōga Kuchiki, the son-in-law of Ginrei Kuchiki and master of the Zanpakutō Muramasa. (anime-only)