The serials of Mobile suit Gundam are the typical works of Japanese Sci-fi animation. Because it is rich in concepts and entertainment, this serials is popular and successful all over the world, which lasts for 30 years. It can be said that Gundam works are both successful in industry and culture. Industry is restricted by national policies, which means the success in industry is limited to one country while culture can be passed to the world as human’s common fortunes. But most researches about the success of Gundam works are from the vision of cultural industry. There are few researches started from cultural aspect. So in order to find the reasons of Gundam works’success in cultural aspect, this essay explains the works from theoretical vision making use of the theories which are conflicts of civilization of American thinker Samuel.P.Huntington, materialistic history vision of Marxism and environmental ethics and the way of cultural text. Specifically, this essay starts with the historic development of Gundam works and analyses the specific content and characters centered on three concepts reflected by the works which are conflicts of civilization, anti-elite principle and new environmental ethics. Then it researches on how the three concepts make Gundam works get success, which is out of the industry aspect restricted by policy to clarify that the true reason of Gundam works’success is in cultural aspect. Through this research it can make Gundam works’cultural value clear and offer a new vision to the research of it, which can also give a good inspiration to the development of animation in our country.