Ishigaki is a pretty big island so if you want to check out all the sites, you`ll definately need to rent a car! There are many car rental places and the prices are pretty reasonable, you can rent a car for as low as 4000 yen per day! So depending on where your hotel is, it`s a good thing to consider.
Go Diving / Snorkeling
Dive in the beautiful ocean and swim with the fish and look at the beautiful corals!
Okinawa is often overlooked by tourists although it is only a two and a half hour flight from Tokyo. The islands maintain the image of a world apart, different from the main islands of Japan, with their own dialect, history, and that little something else that is reminiscent of the South Sea Islands.