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The wife of Azai Nagamasa and sister of Oda Nobunaga. She is depicted as a depressed woman who worries about Nagamasa and the friction between him and Nobunaga. While considered innocent looking, she also has a dark side which can become dangerous once she snaps. She wields a double bladed naginata, which she can separate and chainlink to its bar. She is playable in Sengoku Basara 2 Heroes.Her story, considered to be the most tragic, revolves around her witnessing Nagamasa being killed by Nobunaga in Anegawa and was forced to fight on Nobunaga's name, slowly losing her sanity due to her the loss of her husband and her brother's ruthless methods. 

Source from Wikipeida