In the intricate landscape of international relations, the Korean Peninsula stands as a focal point of geopolitical tensions, presenting a challenge that calls for innovative solutions. This analysis delves into the potential role of the Association of Southeast Asian Nations (ASEAN) in diffusing these tensions. While acknowledging ASEAN's unique mechanisms and trust-building capabilities, it emphasizes the need for a nuanced understanding of ASEAN's capabilities, the complexities of the Korean situation, and the diverse roles individual member states can play. As we explore ASEAN's historical engagements, potential mechanisms, and limitations, a comprehensive strategy emerges, suggesting that through consensus-building, incremental progress, and coordination with major powers, ASEAN can contribute to fostering a more stable and peaceful future on the Korean Peninsula.