This book deals with the public policy-making process in contemporary Japan testifying a new dictum: 'The various phases of the policy process cause politics'. The analytical focus is threefold: encompassing the policy-making process on the national level; elections and the policy-making process; and the regional policy and decision-making. These analyses offer a number of original and comparative data on Japanese politics. This book also tries to interpret the basic pattern of Japanese politics, which contributes to a clear understanding of the dynamic aspects of the political process and political economy after the Second World War.