The "Journal of the Japanese and International Economies" serves as an academic journal dedicated to in-depth studies of the Japanese economy and its interactions with the global economy, providing valuable resources for economists, policymakers, and researchers. It covers detailed analyses of domestic economic trends in Japan and explores how Japan plays a role in the global economic system, as well as how international economic shifts impact the Japanese economy.

The types of articles published in the magazine are diverse, ranging from the construction of theoretical models to in-depth mining of empirical data, and to the broad perspectives of comparative studies, reflecting the journal's pursuit of academic depth and breadth. These studies go beyond descriptive analysis to further explore the causes behind economic phenomena, as well as potential policy responses and economic strategies. Additionally, the magazine encourages interdisciplinary research methods, combining economics with political science, sociology, and other related fields to gain a more comprehensive perspective. This integrated research approach helps to better understand complex economic phenomena and provides a more solid theoretical foundation and empirical support for policy-making.