Isao Natsuyagi was born on December 25, 1939 in Adachi-ku, Tokyo, Japan. He was an actor, known for Kibô no kuni (2012), Fukkatsu no hi (1980) and Akai hashi no shita no nurui mizu (2001). He died on May 11, 2013 in Kamakura, Kanagawa, Japan.