The Naha Tonaki 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 7 times each week with sailing durations from around 1 hour 55 minutes.
Naha Tonaki 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.