The purpose of this paper is to investigate the effect of political episodic memory on electoral participation based on cognitive psychological theory. Episodic memory is memory related to time and place. In a political and electoral context, the memory of one's voting behavior is episodic memory related to the election day (time) and the voting booth (place). In this paper, using the panel survey data (JES III data), I shed light on the role of accurately recollected memory of voting. The results of the panel data analysis demonstrate that (1) accurately recollected episodic memory of participation promotes the sense of civic duty to vote; (2) accurately recollected episodic memory of participation promotes participation in the subsequent election; (3) the above effects are shared between the House of Councillors election and the House of Representatives election. These results suggest that political episodic memory can bridge voting behaviors between different levels of election at a micro level.