团伊玖磨，Ikuma Dan was born on April 7, 1924 in Tokyo, Japan. He was a composer and writer, known for Miyamoto Musashi (1954), Zoku Miyamoto Musashi: Ichijôji no kettô (1955) and Miyamoto Musashi kanketsuhen: kettô Ganryûjima (1956). He died on May 17, 2001 in Suzhou, China.