The dispute between China and Japan over the Diaoyu Island (Senkaku archipelago) has been causing serious influence over the Sino-Japan relations and it has aggravated the anti-Japan feelings of Chinese. To this day, the anti- Japan feelings have been triggered by various issues including history. However the recent territorial dispute has transformed the anti-Japan feelings into a nationwide and a continuous form. On the basis of such change lies the conservative shift of Japanese politics and it can be deduced that such shift have led into the recent distortion of historical facts and the misleading of truth. Therefore, this paper begins by studying the Japanese political conservative swing and on the perspective of information communication analyzes the causal relationship formed by intensified Chinese anti-Japan feelings and Japan`s political conservative swing.