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โอกินาวา· Miyako-jima
Miyakojima is the main island of Okinawa's Miyako archipelago — a flat coral-uplift island of about 158 km² with roughly 50,000 residents. Located 300 km southwest of Okinawa's main island and 45 minutes by air from Naha, it has become a globally recognized destination thanks to its «Miyako Blue» waters (with some of the world's clearest visibility) and white-sand beaches. The island is home to Japan's longest toll-free bridge — the 3,540 m Irabu Bridge (opened 2015) — the 7 km Yonaha Maehama Beach (often called «Asia's whitest sand»), the Ikema Bridge, and the Kurima Bridge, drawing more than a million visitors a year.
Highlights
- Yonaha Maehama Beach — a 7 km stretch of pure-white sand, dubbed Asia's most beautiful, with Kurima Bridge framing classic sunset scenes
- Irabu Bridge — Japan's longest toll-free bridge (3,540 m, opened 2015); a perfectly straight composition above an emerald sea
- Miyako Blue waters — visibility approaching 40 m on clear midday with a polarizing filter, the gradient of coral and sand is unmatched
- Sunayama Beach — a hidden cove with a natural rock arch; silhouette compositions at sunset, reachable on a ~20-minute walk
- Ikema Bridge and Ikemajima — 1,425 m bridge framing Miyakojima from above, plus Ikema Wetland and migratory bird habitat
Quick Answers
What is Miyakojima?
The main island of Okinawa's Miyako archipelago — a flat coral-uplift island of about 158 km². Famous for its «Miyako Blue» — among the world's clearest waters — Yonaha Maehama (Asia's whitest sand), and the Irabu Bridge, it draws over a million visitors a year as a subtropical paradise.
When does Miyako Blue shine brightest?
Midday (11–14:00) on clear days. With the sun high, light reaches the seabed and shallow water turns white-cyan while deeper water becomes deep blue, producing the most vivid gradient. A polarizing filter cuts surface glare to deepen the blue further.
Best season and flight time?
May to September for water clarity, peaking in July and August. September is typhoon season — watch warnings. October and April best avoid crowds. 45 minutes by air from Naha; 3 hr 20 min direct from Tokyo.
How do I get around Miyakojima?
Public transit is limited — a rental car is essential (book 3+ months ahead in peak season). Airport to town is 15 min by car. A full circuit of Irabu Bridge, Yonaha Maehama, Cape Higashi-Hennazaki, and Sunayama Beach takes a full day. Mopeds and bicycles work but offer no shade — bring strong sun protection.
Recommended beaches?
①Yonaha Maehama (7 km of white sand — Asia's finest) ②Sunayama Beach (arch-rock silhouette, gorgeous sunsets) ③Yoshino Beach (great for snorkeling) ④Ikima Beach on Ikema Island (hidden, exceptional clarity) ⑤Sawada-no-Hama on Irabu (rocky shoals at low tide). Early morning gives free parking and empty beaches.
Snorkeling and diving information?
Miyakojima offers world-class visibility (40m+) and year-round diving. Yabiji is a coral-reef paradise 30 min by boat. License-free trial dives are widely available at shops (¥8,000–15,000 for 2 dives). For photography, bring an underwater housing or action camera.
Practical Information
- Access
- Miyako Airport (55 min from Naha, 3 hr from Tokyo). Rental car for getting around.
- Parking
- Free parking at most major spots.
- Admission
- Free. Rental cars from ¥4,000/day.
- Duration
- 2-3 days to circle the island.
- Best Time
- May-September, 10-14 (peak water clarity).
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