Hisayo is the current half-demon born into the Ookami Clan. She and Akio left the clan when she was 14 due to an unknown incident in the clan. Presently, at the age of 24, she and Akio reside in Konoha as the village's shinobi. She took over for Jiro as sensei to his genin after she was exposed as a demon on a mission, which caused mental instability in Jiro. Current Rank: Not given.