Ryo Koike - is a video game composer. Ryo Koike began his career in 1988 and has worked for companies such as Koei Tecmo, Team NINJA, LTD/Team NINJA, Tecmo Koei America, Tecmo Koei, Tecmo, Japan and Koei Tecmo Games. Ryo Koike's first game was Ninja Gaiden (1988) which was released 35 years ago. Best Game Ryo Koike contributed to was Ninja Gaiden 3. Ryo Koike's latest work is Ninja Gaiden Sigma 2 Plus which was released 11 years ago.