Okinawan fiction is a distinct body of literary works originating from or deeply concerned with Okinawa Prefecture, and the academic field dedicated to their critical study. This field investigates narratives produced by authors from or based in Okinawa, examining themes such as the region's unique history (including the Ryukyu Kingdom era, its incorporation into Japan, the Battle of Okinawa, and the ongoing presence of US military bases), cultural identity, social issues, and its complex relationship with mainland Japan. Key characteristics often include the exploration of marginality, trauma, resistance, cultural preservation, and the negotiation of multiple identities. Its significance lies in offering diverse regional perspectives within Japanese literary studies, challenging dominant national narratives, and providing critical insights into postcolonial conditions and local experiences.