While Coral Island presents itself as a cozy farming simulator, beneath its cheerful surface lie darker secrets. One such secret is the Black Market, an illicit shop that operates discreetly on certain nights, providing an underground avenue for obtaining particular items. What makes this establishment intriguing is its proprietor, Ratih, who is a respected merchant that also manages a legitimate floating market near Starlet Town. This guide delves into Ratih’s illicit enterprise, detailing its nature and how players can unlock access to it during their playthroughs.