Ryo Fujii - is a video game designer. Ryo Fujii began his career in 2002 and has worked for companies such as D4 Enterprise. Ryo Fujii's first game was Metal Slug 4 which was released 21 years ago. Best Game Ryo Fujii contributed to was Metal Slug 4. Ryo Fujii's latest work is Metal Slug 4 which was released 21 years ago.