Kuroshima (黒島; Yaeyama: Fishīma Okinawan: Kurushima) , also known as "Kuro Island", is an island in Taketomi Town, Okinawa, part of the Yaeyama archipelago. The island has the approximate shape of a heart symbol when viewed from the air, and is marketed as "Heart Island".
The island has an area of some 10 km2 and a population of approximately 210 as of 2006.
Cattle raising is a major economic activity and a yearly "cow festival" is held. Tourist activities include diving and sunbathing. A lighthouse stands at the southern tip.