It’s wonderful that photographers from outside of Okinawa would like to take workshops with us. Here are a few useful links to help you plan your visit.
Most workshops are located at my home/studio in Motobu close to the Churaumi Aquarium. Hotels just a few minutes walk away are the Mahaina Hotel, and The Hotel Orion Motobu Resort & Spa. There are also several Air B&B options in the local area.
There are buses direct from the airport all the way to these hotels called the Yanbaru Express. If you are staying at the Mahaina for a week or longer they offer a free airport pick-up service.