Kurushima Michifusa (来島 通総, 1562 – October 26, 1597) was a Japanese samurai of the late Sengoku period. The 4th son of Kurushima Michiyasu (来島 通康). Masamichi belonged to the army corps in Fukushima Masanori in the Seven-Year War. He was killed at the Battle of Myeongnyang by the forces of Yi Sun-sin. He was the only Daimyo who was killed during the war.