The Naha Kume Island ferry route connects Okinawa with Okinawa. Currently there is just the 1 ferry company operating this ferry service, Kume Line. The crossing operates up to 13 times each week with sailing durations from around 3 hours.
Naha Kume Island sailing durations and frequency may vary from season to season so we’d advise doing a live check to get the most up to date information.