三好氏
was a Japanese samurai of the 16th century. Also known as Ishinari Tomomichi (石成友通), he was a retainer of the Miyoshi clan, and held the title of "Chikara-no-suke" (主税助). Leading an uprising against the forces of Oda Nobunaga toward the end of his life, Iwanari was killed in battle by Hosokawa Fujitaka.