Yonaha Maehama Beach — 7km White Sand Crescent

Yonaha Maehama Beach stretches 7 kilometers along Miyakojima's southwest coast — consistently ranked among Japan's top 3 beaches for its powdery white coral sand, gradient turquoise water, and lack of development (no high-rises, just low-lying hotels behind the tree line). The beach slopes so gradually that you can walk 50 meters offshore and still stand waist-deep.

The water clarity is exceptional (20+ meter visibility is common), making it ideal for snorkeling despite being a beach rather than a reef site. Sea turtles occasionally swim near the shore, particularly in early morning.