If you're considering visiting Okinawa and don't plan to drive, an organized tour is a must. Public transportation in the region isn't as well-structured as in other places, which can make access to certain attractions limited.
I joined a tour & found it to be a fantastic way to explore the island. Our guide was proficient in both Chinese and Japanese, which made communication easy for those who spoke either language. Although my Japanese is minimal, I felt comfortable participating and thoroughly enjoyed the experience.
For English speakers, I believe it's still possible to join the tour, as understanding the key logistics—like meeting points and return times—is what really matters. They do a good job of ensuring that everyone is up to speed, so you won't feel lost.
Overall, I highly recommend this tour for anyone looking to experience Southern Okinawa without the hassle of navigating public transport. It's a great way to maximize your time and see the best the island has to offer!