Japanese is the lingua franca of Japan with more than 120 million users. Communication activities between China and Japan get more and more frequent as economic globalization is gradually deepening. Therefore, Japanese translation seems more and more important. The Japanese translators of D-fly graduated from the Japanese departments of domestic or overseas well-known universities. And more than 50% of them lived or worked in Japan and know a lot about Japan culture and customs. The professional Japanese translators build a valuable bridge between China and Japan and provide convenience for bilateral trade and nongovernmental contact.