Ueno Tsuruhime (上野鶴姫) was a Japanese female warrior (onna-musha) in the late-Sengoku period. She was the daughter of Mimura Iechika and wife of Ueno Takanori the last leader of Ueno clan. In 1577, she led thirty-four women in a suicidal charge against the Mōri army in the Tsuneyama castle during the Bitchū Conflict .[1]