The Best Islands of Okinawa: 📍 Shuri Castle. 📍 Blue Cave, Cape Maeda. 📍 Peace Memorial Museum.

Shuri Castle: Palace of the Ryukyu Kingdom, UNESCO-listed. The 1992 reconstruction caught fire October 31, 2019, destroying the main Seiden hall. Restoration ongoing; grounds remain open.

Blue Cave & Naha: The Blue Cave at Cape Maeda fills with blue light through its underwater entrance — snorkelling tours depart daily, no certification required. Old Makishi public market off Kokusai Dori is worth exploring.

Battle of Okinawa: April–June 1945. The Prefectural Peace Memorial Museum at Itoman covers it in both languages with notable directness.

The Best Islands of Okinawa: 📍 Zamami Island. 📍 Tokashiki Island. 📍 Furuzamami Beach.

Kerama Blue: 40 km west of Naha. Water clarity regularly exceeds 30 metres horizontal visibility. High-speed ferry from Tomari Port: 50–70 minutes to Zamami.

Sea Turtles & Whales: Zamami and Tokashiki host one of Japan's largest loggerhead sea turtle nesting grounds — females ashore May through August. Humpback whales use the Kerama channel as a breeding ground from late December through March.

The Best Islands of Okinawa: 📍 Yonaha Maehama Beach. 📍 Irabu Bridge. 📍 Tōri-ike Marine Lakes.

Yonaha Maehama: Seven kilometres of coral-white sand, west-facing and shallow — frequently ranked Japan's best beach. Flight from Naha: 45 minutes.

Irabu Bridge & Marine Lakes: Japan's longest toll-free bridge at 3,540 metres connects Miyako to Irabu Island. The Tōri-ike marine lakes on Shimoji exchange water with the open ocean through submerged tunnels — unique dive conditions. Miyako soba (flat wheat noodles, pork-and-fish broth) is distinct from Okinawan soba.

The Best Islands of Okinawa: 📍 Kabira Bay. 📍 Manta Scramble. 📍 Taketomi Island.

Kabira Bay: Protected black pearl farm on Ishigaki's northwest coast — swimming prohibited, glass-bottom boat tours depart regularly. Pearl cultivation on site dates to the 1950s.

Manta Scramble & Yaeyama: Year-round manta ray encounters at a cleaning station — reliable enough that operators offer manta guarantees. Ferry hub for the Yaeyama islands: Taketomi (10 min), Iriomote (40 min), Yonaguni by flight.

The Best Islands of Okinawa: 📍 Urauchi River. 📍 Mariyudo Falls. 📍 Yubu Island.

The Jungle: 90% intact subtropical forest — the highest proportion on any inhabited island in Japan. No traffic lights, one incomplete road. UNESCO World Heritage listed in 2021.

Iriomote Wildcat & Urauchi River: The Iriomote wildcat (Prionailurus bengalensis iriomotensis) exists nowhere else on Earth — ~100 individuals estimated. Urauchi River kayaking through mangrove forest reaches Mariyudo and Kampire waterfalls in about one hour.