This record presents the concept note “Redefining Suicide as an Emotional Disaster: A Conceptual Framework for Emotional-Welfare Policy.”The study frames suicide as an emotional disaster—not only a personal tragedy but also a national and social crisis rooted in emotional collapse. It emphasizes emotional resilience and recovery as essential pillars of welfare policy, early intervention, and international cooperation.Policy implications include the development of an Emotional Welfare Index, integration of emotional recovery systems, and cross-national frameworks for prevention.Both English and Korean versions of the concept note are provided to ensure transparency, proof of authorship, and accessibility to international as well as domestic audiences. Open to global co-research on emotional resonance systems and human-centered emotional data infrastructure. 한국어 요약:본 업로드는 *「자살을 정서적 재난으로 재정의하기: 정서복지 정책을 위한 개념적 틀」*을 제시합니다. 자살을 개인의 심리 문제가 아닌 정서적 재난으로 규정하여, 복지정책·조기개입·국제협력의 새로운 방향을 모색합니다. 정서회복 지수 개발, 회복 시스템 통합, 국가 간 예방 협력체계 등을 정책적 함의로 포함합니다. 영문·국문 버전을 함께 제공하여 투명성과 저작권 증명을 보장합니다.