The psychosocial impact of conflict is a critical yet often overlooked dimension of post-conflict reconstruction. Without addressing the deep psychological scars left by violence, societies remain vulnerable to recurring cycles of unrest. This chapter argues that contextualized, culturally grounded reconciliation mechanisms, when integrated with psychosocial support, are essential for the holistic healing of conflict-affected communities. The study employs a systematic literature review (SLR) methodology, analyzing empirical research, conceptual frameworks, and theoretical literature. It examines the role of indigenous peacebuilding practices across Africa, with a particular focus on Rwanda’s Gacaca courts, Mozambique’s Magamba spirits, and Ethiopia’s Michu system. These traditional justice frameworks, underpinned by reconciliation theory in psychology, the psychology of justice theory, Afrocentrism theory, and critical indigenous theory, have demonstrated significant efficacy in restoring social justice, alleviating psychological burdens, and enabling survivors to rebuild their lives. However, the analysis highlights key limitations. While these mechanisms are effective at the inter-communal level, they often fall short in addressing broader intrastate conflicts and fail to provide adequate responses to mental health challenges such as trauma and PTSD. This chapter advocates for expanding indigenous reconciliation practices into a more comprehensive framework that integrates truth, justice, and psychosocial healing. By transcending localized belief systems and embedding these mechanisms within national peacebuilding strategies, they can contribute to long-term stability, social cohesion, and mental health resilience in post-conflict societies.