针对日本目前的财政危机，本文从宏观经济角度对日本财政再建的必要性进行可行性的分析，并且以历史的侧面为切入点对日本在发展经济及促进社会稳定方面所执行的财政政策进行了分析，进而指出日本目前要摆脱全面经济危机，必须首先摆脱模糊性的财政政策 In view of Japan’s current fiscal crisis, this paper analyzes the feasibility of Japan’s fiscal reconstruction from a macroeconomic point of view, and carries out the fiscal policy carried out by Japan in economic development and social stability from the historical perspective Analysis, and then pointed out that at present Japan must get rid of the overall economic crisis and must first get rid of ambiguous fiscal policies