Okinawa is Japan’s southernmost prefecture — a chain of subtropical islands that were, until 1879, an independent kingdom called the Ryukyu Kingdom, trading with China, Japan, and Southeast Asia simultaneously and developing a distinct culture, language, cuisine, and artistic tradition. Understanding Okinawa’s Ryukyu heritage transforms the island from ‘beach destination near Japan’ into one of Asia’s most historically layered places.
Shuri Castle
Shuri Castle (Shuri-jo) was the seat of the Ryukyu Kingdom for nearly 500 years (1429–1879). The castle’s architecture combines Chinese and Japanese influences in a distinctly Ryukyuan synthesis: the red-lacquered buildings, Chinese-style curved tile roofs, and circular stone wall construction differ from any other Japanese castle. The Seiden (main hall) — throne room of the Ryukyu kings — was restored in 1992 (UNESCO World Heritage, 2000) and tragically destroyed by fire in October 2019; reconstruction is currently underway with expected completion around 2026. The outer castle walls, gates (particularly the Shureimon Gate, the symbol of Okinawa, depicted on the ¥2,000 note), and several peripheral buildings survived the fire and are open to visitors. The reconstruction process itself is documented and viewable — an unusual opportunity to witness traditional Ryukyuan construction techniques in active use.
Naha & Kokusaidori
Naha’s main thoroughfare, Kokusai-dori (International Street, 1.6km), is the commercial spine of Okinawan tourism — souvenir shops, shisa lion-dog ceramics, awamori sake shops, and restaurants serving Okinawan specialties. More interesting is the Makishi Public Market (Ichiba-dori) adjacent to it — Naha’s traditional covered market, rebuilt 2023, where vendors sell whole grilled fish, pig’s trotters, sea grapes, bitter melon, and every cut of pork imaginable. The Tsuboya Pottery District (5 minutes from Kokusaidori) is a neighborhood of working kilns producing the distinctive Ryukyuan pottery — earthy glazes, dragon motifs, shisa faces.
Ryukyu Cuisine
Okinawan food reflects the Ryukyu Kingdom’s trading connections and the island’s subtropical agriculture: champuru (stir-fry of tofu, bitter melon, egg, and pork); rafute (braised pork belly in awamori and soy, meltingly tender); goya champuru (bitter melon — an acquired taste, strongly associated with Okinawan longevity); taco rice (taco meat on rice, a post-WWII US military influence); Okinawa soba (wheat noodles in pork/bonito broth, quite different from mainland soba); and awamori — Okinawa’s indigenous distilled spirit made from Thai long-grain rice, aged in traditional clay pots.
- Shuri Castle is 15 minutes from Naha Airport by Yui Rail (monorail); the terminal Shuri Station is a 15-minute walk from the castle.
- The Okinawa Prefectural Museum in Naha has excellent English-language coverage of Ryukyu Kingdom history, WWII, and traditional arts — essential context for the whole island.
- Blue Seal ice cream (Okinawan brand, est. 1948) is the island’s beloved local brand — the Beni-imo (purple sweet potato) and Salt Cookie flavors are island-exclusive.