Travel Help – Fam Friendly resort/no car

Looking to spend 3 or 4 nights in Okinawa in early June. Will be my husband and I and our 5 year old. Are there any resorts that are family friendly that can be recommended? We are not looking to rent a car. Are there any resorts with drop off kids clubs/kids activities?
We are not looking to tour around the island too much but rather relax at a resort, though would be nice if there were a town nearby for checking out.

Thank you!

by cgdizzle