Yūgao Uzuki

is a member of the Konoha ANBU and Hayate Gekko's lover. "Uzuki" is the old name for "April" on the Japanese lunar calendar, while "Yugao" means "moonflower". After Hayate is killed by Baki, Yugao swears to avenge him, though it is unknown if she actually knows who killed him. She was a member of the ANBU squad of Kakashi Hatake when he was a member, along with Yamato.