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