The Kuroshio Sea is a warm ocean current located in the western Pacific Ocean, flowing northward along the eastern coast of Japan. It is part of the larger Kuroshio Current, which plays a significant role in regulating the climate of the region and supporting diverse marine ecosystems. This sea is known for its rich biodiversity, including various species of fish, marine mammals, and coral reefs. The warm waters of the Kuroshio Sea contribute to the productivity of fisheries, making it an important area for both local economies and global seafood supply.