Masashi Watanabe - is a video game composer. Masashi Watanabe began his career in 2002 and has worked for companies such as Konami Digital Entertainment and Konami. Masashi Watanabe's first game was Yu-Gi-Oh! The Sacred Cards which was released 21 years ago. Best Game Masashi Watanabe contributed to was Yu-Gi-Oh! The Sacred Cards. Masashi Watanabe's latest work is Yu-Gi-Oh! The Sacred Cards which was released 21 years ago.