Chinese students, as the largest number of students studying in Japan, accounted for one-third of the number of international students in Japan in 2019. Led by Chinese students and with Japan’s “300000 students Program” and the internationalization of universities, the number of overseas students in Japan, will also be increased. The study on the problems faced in the life of studying abroad can provide a theoretical basis for the better formulation of supports of studying abroad. So far, the study on the influencing factors of studying abroad life is not enough, and the relationship between those factors has not been mentioned. Based on the data obtained from Fei (2017) questionnaire, applied by SPSS statistical analysis software, this study analyzes ten factors, such as motivation, psychology, daily life, academic research, intercultural adaptation, and discuss the relationship between the various influencing factors. The conclusions have strong practical significance for the further understanding of the current situation of Chinese students studying in Japan, providing more effective supports, and improving the satisfaction of studying abroad.