Introduction: making sense of Korean discourses and the East Asian regional order

This opening article presents rationales for the Special Section which analyses South Korea's debates and discourses on crucial issues related to East Asian regional politics. The article opens with a consideration of why attention is drawn to South Korea and particularly to its discourses. Expanding upon constructivist theoretical insights, this article shows how they matter in foreign policy-making and state behaviour. In addition, the article clarifies the scope of analysis of this Special Section. While recognising that many different actors and issues shape the regional order in East Asia to varying degrees, we hold that the most direct impact on changes and/or continuity in that order comes from state actors in the realm of security (or the security–economy nexus). The article ends on a cautiously optimistic note: although the perspectives and discourses analysed in this Special Section are not exhaustive, the analysis can serve as a useful reference point for discussion that seeks to advance our understandings of how South Korea is likely to behave toward its neighbours and what the future of the East Asian regional order will look like.