If you are planning to go diving in Okinawa, consider renting gear from Tsunami Scuba, located in Camps Foster, Kinser, Courtney, Schwab, and Hansen. They offer dive classes for all experience levels, including providing certification. Their capable English-speaking instructors can help with all your diving questions.
The store offers high-quality equipment for sale or rent, including cameras, nitrox tank fills, and equipment repairs. Tsunami Scuba is very busy at peak times, so consider renting your equipment in advance.
For more information: https://www.mccsokinawa.com/tsunamiscuba/