As heightened military tensions and uncertainty are expected to continue on the Korean Peninsula in 2023, the Northeast Asia Study Group has analyzed the current situation in Northeast Asia in order to formulate discussion points and recommendations for Japan's diplomacy based on the future outlook. This report is a compilation of the points raised by the study group members in their respective areas of expertise and their recommendations. Although the report does not cover the situation on the Korean Peninsula comprehensively, it indicates points that require attention when looking at the future development of the situation and offers suggestions for Japan's efforts. In addition, the study group has published commentaries analyzing the situation on the Korean Peninsula regularly in FY2021-2022. Please refer to these commentaries on the NPI website as well.