Ryuichi Nitta - is a video game composer. Ryuichi Nitta began his career in 1990 and has worked for companies such as Koei Tecmo, Tecmo and Nintendo. Ryuichi Nitta's first game was Ninja Gaiden II: The Dark Sword of Chaos (1990) which was released 34 years ago. Best Game Ryuichi Nitta contributed to was Ninja Gaiden II: The Dark Sword of Chaos (1990). Ryuichi Nitta's latest work is Ninja Gaiden II: The Dark Sword of Chaos (1990) which was released 34 years ago.