This study focuses on the theory of psychological dependency and story analysis Explore the textual content of Japanese novel the Josee, The Tiger And The Fish. From the text, analyze the content of the text with story analysis and combine the judgment criteria of the inner working mode of attachment in the psychological attachment theory. It is used to judge the attachment tendency of the protagonist of each chapter and the coping mode in the relationship. By understanding the inner working mode of attachment of the protagonists in the novel, It can be known that the psychological quality and mental health of the protagonists in the background of the novel was written. Let the attachment theory of psychology contribute to modern Japanese literary circles.