Volume 2 covers Ninja Gaiden II: The Dark Sword of Chaos and Ninja Gaiden III: The Ancient Ship of Doom.
Ninja Gaiden lead composer Keiji Yamagishi is spearheading supervision, with the assistance of Ninja Gaiden II main composer Ryuichi Nitta and Ninja Gaiden III main composer Kaori Nakabai.
Ninja Gaiden The Definitive Soundtrack will be released in two volumes, both of which have Brave Wave working closely with Koei Tecmo and the original composers.