This discussion is to suggest the possibility of preserving the endangered Jeju dialect as cultural contents. The result of the discussion is as follows. Firstly, there have been no discussions about the development of Jeju dialect as cultural contents in Jeju dialectolgy so far. Secondly, making endangered Jeju dialect as cultural contents is one of the new ways to preserve the endangered Jeju dialect. Thirdly, the absence of professional storytelling and technicians is the biggest problem in this developmental process. Fourthly, academic organizations for training cultural storytelling, and raising authors are necessary. Fifthly, The important ways to preserve the endangered Jeju dialect are as follows. One is dialect education in school and another way is financial support by Juju province government and the last one is deep concern about Jeju dialect of Jeju people.