This dive site, Nakamoto Cave on Kuroshima Island, Okinawa, is a captivating underwater cavern known for its stunning natural light and unique topography. Ideal for beginners due to gentle currents and accessible depths (maximum 18m, average 9m), divers can navigate through beautifully lit passages, experiencing a serene underwater environment. No specific historical information is provided for this natural formation, but its beauty makes it a popular draw for divers seeking scenic cave environments.
The cave and its surrounding waters host diverse marine life, appealing to both scenery and marine life lovers. Visitors can spot unique species such as red-crowned crane fish, blue-spotted dolphinfish, and blue-green gobies. Other notable inhabitants include red clownfish, longnose dolphinfish, blue-spotted booby goby, and various crustaceans, including the interesting orang-utan crab.
The best time to visit Kuroshima Island for diving is typically during the warmer months from spring through autumn, when water conditions are optimal. Highlights of Nakamoto Cave include the breathtaking interplay of light and shadow within its structure, alongside opportunities for macro photography of its small inhabitants. Its beginner-friendly conditions make it an excellent choice for new divers, while its unique scenery and marine life ensure an enjoyable experience for more experienced divers and freedivers alike.

