Inoue Yasushi's literary works can be divided into Modern novels, Historical novels, Essays, and Travel notes, etc. “Western Regions Stories” belongs to his Historical novels. From the beginning of 1945, Inoue published the poem “Shikoson”, and had produced a variety of excellent “Western Regions Stories”. The background of the creation of Inoue in literary works, In addition to affecting the development of Dunhuang Studies, some of his own experiences also promoted the production of his “Western Regions Stories”. In this paper, the focus is on the first “Western Regions Stories”, through a survey of information to analyze the relationship between facts and fiction works. Moreover, by comparison with other periods’ novels，analysis of “Shikoson” ’s position in his literature is conducted, so that we can see that “Shikoson” is the starting point for his “Western Regions Stories”. After this publication, numerous Western Regions Stories elements (eg: Overseas monk, Envoy dispatched to the Tang Dynasty) have appeared in his first work.