Listen to the sound clip 3. BGM 3 from Shinobi (System 16A) 忍 - Video Game Music: 3. BGM 3 3. BGM 3 This sound is from Shinobi (System 16A) 忍 - Video Game Music Video game music from Shinobi (System 16A) 忍 for Arcade. Published by Sega (1987). Go to the full soundboardwith more sound clips Search