政黨輪替是當代民主政治發展的重要條件。日本的民主政治雖然在戰後新憲法公布後即開始進行，但自 1955 年起便形成自民黨一黨獨大的政治體制。這是因為，日本戰後的政黨輪替思維，受限於國內政治、經濟、社會與政黨條件等國內外環境的影響，使其無法在民主政治發展過程中具體展現。冷戰結束後政經情勢的轉變，讓日本的政黨輪替思維獲得解放，也促成了日本民主黨的成立與發展。本文主旨是藉由民主理論與近代日本政治發展觀點，思考政黨輪替思維在日本的演變歷程，並以日本民主黨的成立背景、組..

Party alternation is an important condition for the development of modern democracy. Although the Japanese democracy after World War II proceeded from the enforcement of the new constitution, LDP dominated the Japanese politics since 1955. The party alternation thinking in Japan was limited by the situations of domestic and international environment such as politics, economics, society and parties. The end of the Cold War liberated the party alternation thinking in Japan, and led to the formation and development of DPJ. This ..

日本「防衛計畫大綱」的制定模式隨內外環境變化，政治菁英與官僚的政策功能不斷改變，而政官之間互動也成為影響防衛政策內容的主因。過去四期的制定模式變化從冷戰期間高度左右意識形態對立下政治菁英消極參與及官僚有限主導、冷戰後政黨脆弱共識下政治菁英有限參與及官僚有限主導、到 911 事件後內閣強力主導下官僚被動配合、與民主黨執政下的多元政治參與及官僚擔任專業幕僚，逐漸形成政官分工架構。其中，內閣與執政黨負責提供政治領導、政策方向、與政黨間共識形成;防衛官僚認知國際局勢..

The making of Japan’s National Defense Program Guidelines (NDPG)has been shifting from a limited bureaucratic-centric model under domestic ideological confrontation and political elites’ limited participation during and after the Cold War to the division of labor between political and bureaucratic elites during Koizumi’s “Kantei Diplomacy” and the Democratic Party of Japan(DPJ)era. The Cabinet and ruling party provide political leadership, policy direction, and consensus formation in the ruling c..