Rio Okano - is a video game composer. Rio Okano began his career in 2014 and has worked for companies such as Access Games, Microsoft Studios, AGM PLAYISM and Active Gaming Media. Rio Okano's first game was D4: Dark Dreams Don't Die which was released 9 years ago. Best Game Rio Okano contributed to was D4: Dark Dreams Don't Die. Rio Okano's latest work is D4: Dark Dreams Don't Die which was released 9 years ago.