Production Credits
Satoru Koyama has 4 production credits.Sound
Credited for Sound Director in 3 shows - FLCL, Fist of the North Star: The Legend of Yuria and Fist of the North Star: Legend of Raoh - Chapter of Fierce Fight.
Credited for Music Director in 1 show - Fist of the North Star: The Legend of the True Savior: Legend of Raoh-Chapter of Death in Love.