Economic globalization brings the globalization of talent competition，and all nations view talent as the primary resource to promote the development of science and technology. In the talent contest，the Japanese government continuously updates their foreign exchange policies to attract more top students to study in Japan. From the academic exchange programs to attracting students to come to Japan to start their business，the shift has created more choices for students expecting to study in Japan. The report focuses on business models of international students in Japan by stating the history of Japan’s policies for foreign students and analyzing the new trend of students going to Japan to launch their own business.